This is the Hayabusa2 Mission Specific Data Dictionary. This class contains observation information for image data. This class contains information about the Hayabusa2 mission. The attributes in this class are common to all mission data products. NIRS3 instrument-specific parameters Each band Information for co-registered data. Calibration data information for ONC image This class contains ONC-specific image observation information. This class contains ONC-specific image processing parameters This class contains ONC instrument-specific parameters. This class contains ONC Multiband observation information for co-registered image data. This class contains information about observation geometry. The attributes in this class are common to all mission data products. This class contains information about observation. The attributes in this class are common to all mission data products. This class contains ONC sub image parameters. TIR instrument-specific parameters. This section contains the simpleTypes that provide more constraints than those at the base data type level. The simpleTypes defined here build on the base data types. This is another component of the common dictionary and therefore falls within the common namespace. This value shall contain a positive integer that gives the actual bit-depth for each pixel. This is corresponding to a dynamic range of the raw (l2a) image for ONC. Although the l2a data is stored in a 16-bit integer image array, the bit depth used for nominal image acquisition is 12. A bit depth is reduced to 10 or 8 bit for some images during digital processing in DE or ONC-E dividing the original data by 2 or 4. This value shall contain a character string that gives a status of alignment offset correction. This value is only valid for the product that is equal to or higher than l2c. Average of AE base plate temperature (degC) Maximum of AE base plate temperature (degC) Minimum of AE base plate temperature (degC) This value shall contain a string that gives a mode of ONC-AE, ONC analogue data processing unit. The value field shall contain a character string that gives version of backplane data. The value field shall contain a character string that gives backplane file name. This value shall contain a character string that gives a name of a SPICE DSK file including shape model necessary to create backplane data for photometric correction required to create l2e product. This value shall contain a character string the gives a SPICE kernel file name used to calculate the backplanes such as the longitude, latitude, and viewing geometories of Ryugu using a shape model specified by backplane_shape_model_spice_kernel_file_name. This value shall contain an real number that gives an effective band center of a selected band or camera in micrometers. For ONC, this value is calculated using the system efficiency of a specific camera or band, and this value is used to calculate the sensitivity and effective solar irradiance utilized in creation of l2c and l2d. This value shall contain a character string that gives source file name of this band. This value shall contain an real number that gives an effective band with of a selected band or camera in micrometers. For ONC, this value is calculated using the system efficiency of a specific camera or band, and this value is used to calculate the sensitivity and effective solar irradiance utilized in creation of l2c and l2d. This value shall contain a character string that gives the status of bias correction. This value is only valid for the product that is equal to or higher than l2b. The bias correction is included in smear correction. Uncooled micro-bolometer array temperature in the detector package of TIR-S. This is kept at a temperature of peltier_desired_temperature (nominally 40 degrees Celsius) +/- 0.5 degrees Celsius during observation period. This temperature is sampled in the timing of acquiring image. This value shall contain a real number that gives a bus line voltage in volts. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. Lookup table file name for conversion between radiant flux and DN of image. Case temperature of TIR-S. This is kept at a constant temperature during observation period. This temperature is sampled in the timing of acquiring image. This value shall contain a real number that gives a sensitivity of selected band or camera in (counts/s)/(W/m2/micrometer/str) used to create l2c. This value shall contain a character string that gives a name of a file including necessary data for calibration of CCD sensitivity dependence on CCD temperature. This value shall contain a character string that gives a status of CCD sensitivity calibration that depends on CCD temperature. This value shall contain a real number that gives assumed CCD temperature for the calibration data. Average of chopper amplitude Maximum of chopper amplitude Minimum of chopper amplitude Average of chopper current (mA) Maximum of chopper current (mA) Minimum of chopper current (mA) Average of chopper frequency (Hz) Maximum of chopper frequency (Hz) Minimum of chopper frequency (Hz) Chopper power status Coarse-grained temperature status. This value shall contain a character string that gives the status of dark correction. This value is only valid for the product that is equal to or higher than l2b. This value shall contain a maximum value of the data of the context. This value shall contain a mean value of the data of the context. This value shall contain a minimum value of the data of the context. This value shall contain a standard deviation value of the data of the context. The value field shall contain a real number that gives declination of the center of the image in degrees, in J2000 frame. The value field shall contain a real number that gives declination of the lower-left corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives declination of the lower-right corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives declination of the upper-left corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives declination of the upper-right corner of the image in degrees, in J2000 frame. InAs detector gain (High/Low) Average of InAs detector temperature (degC) Maximum of InAs detector temperature (degC) Minimum of InAs detector temperature (degC) This value shall contain a string that gives which digital electronics, either of ONC-E or DE is selected for n-th sub image, where n is sequence_number. Basically, DE is selected for digital processing for scientific purpose, whereas ONC-E is selected for optical navigation. The value field shall contain a real number that gives distance to the surface of Ryugu at the center of the image in kilometres. This value shall contain a character string that gives a name of a file including necessary data for distortion correction required to create l2c. This value shall contain a character string that gives a status of distortion correction. This value is only valid for the product that is equal to or higher than l2c. The value field shall contain a real number that gives a full dynamic range of pixel value at the center of field-of-view, that is 4095 DU - bias, where bias is typically about 300 DU. A dynamic range of pixel value at other place on the detector is less than the value at the center of field-of-view due to vignetting effect. When lineaity correction is not conducted, values between linearity_guaranteed_range and this value are not trustworthy. The value field shall contain a non-negative real number that gives the distance between center of the spacecraft and center of the Earth in kilometres. This value shall contain a real number that gives a effective solar irradiance calclulated at the solar distance of 1 AU for a selected band or camera in [W/m2/um] . This value shall contain a real number that gives elapsed time for sensitivity calibration from the start of the calibration period specified by sensitivity_calibration_period, because the sensitivity has time dependence after the second touchdown. The value field shall contain a real number giving the exposure time of the observation in units of seconds. When the number of sub images is 2 for ONC image, this value is for main image. When the number of sub images is more than 2 for ONC image, this value indicates an exposure time for each image. This value shall contain a non-negative integer that gives filter axis number for this band. The value field shall contain a character string that gives the name of the filter that was used during the observation to select or modify the radiation that was transmitted to the detector. The value 'None' indicates that no filter was used. This value shall contain a character string that gives the driving status of the ONC-T filter wheel driver for n-th sub image, where n is sequence_number. This value shall contain a character string that gives a filter wheel driver null position flag for n-th sub image, where n is sequence_number. This value shall contain a character string that gives the status of "filter wheel position sensor" for n-th sub image, where n is sequence_number. This value shall contain a character string to describe whether filter wheel driver is in reset sequence or not for n-th sub image, where n is sequence_number. This value shall contain an integer that gives the step counter of filter wheel driver for n-th sub image, where n is sequence_counter. This value increases every 1/4800 rotation, thus this value becomes 4800 after one filter wheel rotation. This value shall contain a non-negative integer that gives a error counter of filter wheel driver step counter. This value shall contain an integer number that gives a filter wheel driver timeout error count in 4 bits for n-th sub image, where n is sequence_number. Fine-grained temperature status. This value shall contain a real number that gives a rotation angle around the spacecraft +Y-axis from the reference spacecraft attitude which has the spacecraft +Z-axis is same as the Sun direction vector. This angle is utilized to define the magnitude of the radiator stray light of ONC-T. When second_rotation_angle_for_stray_light is larger than -7 degrees and first_rotation_angle_for_stray_light is smaller than -5 degrees, the radiator stray light of ONC-T exceeds 1 count per second. This value shall contain a real number that gives a FLA-C (capacitor bank of flash lamp) current value in amperes. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a real number that gives a FLA-C temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a string that gives the status of the flash lamp for n-th sub image, where n is sequence_number. The flash lamp is attached to illuminate target marker for ONC-W1 image. This value is usually set to be "Disable", and is switched to "Enable" for target marker tracking. This value shall contain a character string that gives a file name of flat field that is an independent component with CCD temperature. This value shall contain a character string that gives a file name of flat field parameters. This value shall contain a character string that gives the status of flat-field correction. This value is only valid for the product that is equal to or higher than l2b. This value shall contain a character string that gives a status of flat field (FF) lamp A for n-th sub image, where n is sequence_number. FF lamps are attached in front of ONC-T lens system for calibration. This value shall contain a character string that gives a status of flat field (FF) lamp B for n-th sub image, where n is sequence_number. FF lamps are attached in front of ONC-T lens system for calibration. This value shall contain a character string that gives a name of a file including necessary parameters related hardware correction. This value shall contain a character string that gives a status of hardware correction. Average of heater current (mA) Maximum of heater current (mA) Minimum of heater current (mA) Heater power status The value field shall contain a real number that gives the horizontal instantaneous field of view. This value shall contain a character string that gives whether image area of calibration data is trimmed or not for image co-registration. The value field shall contain a character string identifying the algorithm of image compression. The value field shall contain a non-negative integer that gives value of exponent n for initial subsampling interval that is 2**n (see Takada+2007). The value field shall contain a non-negative real number that gives the value of quality degradation parameter. The value of quality degradation parameter is set by command from the ground in 8 bits, but only upper 4 bits are included in the telemetry. The value of quality parameter should be within the range from 0 to 31.875 (= 0.125*2**8) if value of observation_mode is Science, and from 0 to 15.875 (= 0.125*2**7) if value of observation_mode is Navigation Dump. The value of quality degradation parameter is higher, quality of lossy compressed image will be worse, and the value is lower, the quality will be fine. If value of quality degradation parameter is 0, there will be no quality degradation. The value field shall contain a character string identifying the type of image compression on the onboard computer of the spacecraft. This value shall contain a character string that gives an image processing error log. Lens temperature of TIR-S. The lens of TIR-S is kept at a constant temperature during observation period. This temperature is sampled in the timing of acquiring image. This value shall contain a positive real number that gives a maximum value of the linearity guaranteed range at the center of field-of-view. This value corresponds to about 3100 counts at the center of field-of-view. A maximum value of the linearity guaranteed range at other place on the detector is less than the value at the center of field-of-view due to vignetting effect. The values less than this value are trustworthy even if the nonlinearity correction is not conducted. The value field shall contain a character string that describes the mission phase name. The value field shall contain a character string that gives NAIF name of the instrument. This value shall contain a character string that gives a name of a file including necessary parameters related nonlinearity correction. This value shall contain a character string that gives the status of nonlinearity correction. This value is only valid for the product that is equal to or higher than l2b. This value shall contain a character string that gives whether data is normalized or not. This value shall contain a character string that gives a status of normalization. This normalization is conducted only for flat fields. All pixel values of the flat fields are divided by the average of the pixels in the central area (300 x 300 pixels). This value means the scacking frame number of images. The value field shall contain a positive integer that gives the size of the area used for onboard binning. For example, if this value is 1, no binning was conducted. If this value is 2, the area of 2 x 2 pixels is binned to one pixel. This value means number of bit shifts applied to the image onboard. The raw image is 12-bit data without bit shift. The stacked images are 16-, 17-, 18-, and 19-bits before bit shift, and are applied bit shift of 1, 2, 3, and 4, respectively, to acquire data with bitdepth of 15-bit. This value shall contain a positive integer that indicates number of stack of data for each spectrum. This value shall contain the number of sub images used to create image onboard. For ONC-T image, typical numbers are 1 for a raw image, 2 for a onboard smear reduction image, and more than 2 for onboard stacking image. The value field shall contain a character string that gives the reference observation time in UTC. This value shall contain a character string that gives the name of the observation mode. The value field shall contain a character string that gives the start of observation time in UTC. The value field shall contain a character string that gives the stop of observation time in UTC. This value shall contain a real number that gives a ONC-AE temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a real number that gives a ONC current value in amperes. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. Average of optics temperature (degC) Maximum of optics temperature (degC) Minimum of optics temperature (degC) Detector package temperature of TIR-S. This is kept at a constant temperature during observation period. This temperature is sampled in the timing of acquiring image. Setting of desired temprerature by Peltier temperature controller. Peltier cooler/heater power status. This value shall contain a character string that gives a name of a file including necessary data for photometric correction required to create l2e. This value shall contain a character string that gives a status of photometric correction. This value is only valid for the product that is equal to or higher than l2e. Average of preamplifier current (mA) Maximum of preamplifier current (mA) Minimum of preamplifier current (mA) This value shall contain a character string that gives the status of conversion to radiance. This value is only valid for the product that is equal to or higher than l2c. This value shall contain a character string that gives a name of a file including necessary data for radiometric correction required to create l2c and parameters required for l2d (I/F) creation. Radiometric calibration lamp power status This value shall contain a character string that gives a status of radiometric correction. This value is only valid for the product that is equal to or higher than l2c. The value field shall contain a character string giving the file name of the raw data in level 0 that is the source of this file. The value field shall contain a character string that gives the reference observation time of reference frame in UTC. This value shall contain a non-negative integer that gives filter axis number of reference frame. This value shall contain a character string that gives filter name of reference frame. The value field shall contain a real number that gives right ascension of the center of the image in degrees, in J2000 frame. The value field shall contain a real number that gives right ascension of the lower-left corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives right ascension of the lower-right corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives right ascension of the upper-left corner of the image in degrees, in J2000 frame. The value field shall contain a real number that gives right ascension of the upper-right corner of the image in degrees, in J2000 frame. The value field shall contain a non-negative real number that gives the distance between center of the spacecraft and center of the Ryugu in kilometres. The value field shall contain a real number that gives latitude of Ryugu at the center of the image in degrees. The value field shall contain a real number that gives latitude of Ryugu's surface at the lower-left corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the lower-left vertex of the pixel. The value field shall contain a real number that gives latitude of Ryugu's surface at the lower-right corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the lower-right vertex of the pixel. The value field shall contain a real number that gives latitude of Ryugu's surface at the upper-left corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the upper-left vertex of the pixel. The value field shall contain a real number that gives latitude of Ryugu's surface at the upper-right corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the upper-right vertex of the pixel. The value field shall contain a real number that gives longitude of Ryugu at the center of the image in degrees. The value field shall contain a real number that gives longitude of Ryugu's surface at the lower-left corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the lower-left vertex of the pixel. The value field shall contain a real number that gives longitude of Ryugu's surface at the lower-right corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the lower-right vertex of the pixel. The value field shall contain a real number that gives longitude of Ryugu's surface at the upper-left corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the upper-left vertex of the pixel. The value field shall contain a real number that gives longitude of Ryugu's surface at the upper-right corner pixel of the image in degrees. Note that this value represents value at the center of the pixel, instead of value at the upper-right vertex of the pixel. Average of S base plate temperature (degC) Maximum of S base plate temperature (degC) Minimum of S base plate temperature (degC) Sampling mode (FPGA/C11/C31/C42) This value shall contain a real number that gives an rotation angle around the spacecraft +Z-axis from the spacecraft attitude after rotation around the spacecraft +Y-axis of first_rotation_angle_for_stray_light from the reference spacecraft attitude which has the spacecraft +Z-axis is same as the Sun direction vector. This angle is utilized to define the magnitude of the radiator stray light of ONC-T. When second_rotation_angle_for_stray_light is larger than -7 degrees and first_rotation_angle_for_stray_light is smaller than -5 degrees, the radiator stray light of ONC-T exceeds 1 count per second. This value shall contain a character string that gives a sensitivity calibration period to describe sensitivity variation after two touch down events. This value shall contain a non-negative integer that gives a sequence number of a series of sub images. Shutter temperature of TIR-S. The shutter as a blackbody calibration target of TIR-S is kept at a constant temperature during observation period. This temperature is sampled in the timing of acquiring image. This value shall contain a character string that gives the status of smear correction. This value is only valid for the product that is equal to or higher than l2b. This value shall contain a character string that gives a status of solar distance correction nominally conducted during creation of l2d. This value shall contain a real number that gives solar distance used to create l2d. This value is considered to be consistent with value of sun_distance_from_spacecraft. This value shall contain a hexadecimal number that gives a spacecraft clock count at the end of image acquisition for n-th sub image, where n is sequence_number. The value field shall contain a character string that gives the spacecraft clock start count. The value field shall contain a character string that gives the spacecraft clock stop count. The value field shall contain a real number that gives spacecraft x-position in kilometres from the Sun in J2000 coordinates. This value is calculated without light time correction nor stellar aberration. The value field shall contain a real number that gives spacecraft y-position in kilometres from the Sun in J2000 coordinates. This value is calculated without light time correction nor stellar aberration. The value field shall contain a real number that gives spacecraft z-position in kilometres from the Sun in J2000 coordinates. This value is calculated without light time correction nor stellar aberration. The value field shall contain a real number that gives spatial resolution of the Ryugu's surface at the center of the image in kilometres. This value shall contain a character string that gives the status of stray light correction of ONC-T image. This value is only valid for the product that is equal to or higher than l2b of ONC-T image when the stray_light_status is "AFFECTED". This value shall contain a character string that gives a file name of first principal component of stray light pattern image. This value shall contain a character string that gives a file name of average of stray light pattern image. This value shall contain a character string that gives a file name of second principal component of stray light pattern image. The value field shall contain a character string that gives whether stray light from the backward space of ONC-T exists or not. This value is only applied to ONC-T image. This value is estimated from the values of first_rotation_angle_for_stray_light, second_rotation_angle_for_stray_light, and empirical formula. See Suzuki+2018 and Tatsumi+2019 for the details. The value field shall contain a real number that gives angle of spacecraft's X-axis and Sun direction in degrees. The value field shall contain a real number that gives angle of spacecraft's Y-axis and Sun direction in degrees. The value field shall contain a real number that gives angle of spacecraft's Z-axis and Sun direction in degrees. The value field shall contain a non-negative real number that gives the distance between center of the Sun and center of the Ryugu in kilometres. The value field shall contain a non-negative real number that gives the distance between center of the spacecraft and center of the Sun in kilometres. This value shall contain a string that gives a selection status of ONC-T camera head by ONC-AE for n-th sub image, where n is sequence_number. This value shall contain a real number that gives a ONC-T CCD temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a string that gives a driving status of ONC-T camera head for n-th sub image, where n is sequence_number. This value shall contain a real number that gives a ONC-T electric circuit temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a real number that gives an exposure time in seconds for ONC-T for n-th sub image, where n is sequence_number. This value is valid when ONC-T is selected as a valid camera, i.e., value of t_camera_selection_status is 'On'. The list of values is 0, 0.00544, 0.00820, 0.01088, 0.01640, 0.02176, 0.03280, 0.04352, 0.06560, 0.08704, 0.13120, 0.17408, 0.26240, 0.34816, 0.52480, 0.69632, 1.04960, 1.39264, 2.09920, 2.78528, 4.19840, 5.57056, 8.39680, 11.14112, 16.79360, 22.28224, 33.58720, 44.56448, 67.17440, 89.12896, 134.34880, and 178.25792. This value shall contain a character string that gives a name of selected filter of ONC-T for n-th sub image, where n is sequence_number. This value should be neglected when ONC-T is not selected. This value shall contain a real number that gives a ONC-T optics temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a character string that gives a file name of flatfield that is a dependent component with CCD temperature. This calibration is only applied to x- and p-filters image of ONC-T. This value shall contain a character string that gives a status of correction of a CCD temperature dependent component of flat-field. This calibration is only applied to x- and p-filters image of ONC-T. Type of TIR image. This value shall contain a positive real number that gives value corresponding to unit count at original data. This indicates resolution of the value. The value field shall contain a real number that gives the vertical instantaneous field of view. This value shall contain a string that gives the selection status of ONC-W1 camera head by ONC-AE for n-th sub image, where n is sequence_number. This value shall contain a real number that gives a ONC-W1 CCD temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a string that gives a driving status of ONC-W1 camera head for n-th image, where n is sequence_number. This value shall contain a real number that gives a ONC-W1 electric circuit temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a real number that gives the exposure time in seconds for ONC-W1 for n-th sub image, where n is sequence_number. This values is valid when ONC-W1 is selected as a valid camera, i.e., value of w1_camera_selection_status is 'On'. The list is 0, 0.00017000, 0.00025625, 0.00034000, 0.00051250, 0.00068000, 0.00102500, 0.00136, 0.00205, 0.00272, 0.00410, 0.00544, 0.00820, 0.01088, 0.01640, 0.02176, 0.03280, 0.04352, 0.06560, 0.08704, 0.13120, 0.17408, 0.26240, 0.34816, 0.52480, 0.69632, 1.04960, 1.39264, 2.09920, 2.78528, 4.19840, and 5.57056. This value shall contain a real number that gives a ONC-W1 optics temperature in degrees Celsius. This value is estimated at the time of observation_date_time attribute from House keeping data by interpolation. This value shall contain a string that gives the selection status of ONC-W2 by ONC-AE for n-th sub image, where n is sequence_number. This value shall contain a real number that gives a ONC-W2 CCD temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a string that gives the ON/OFF status of ONC-W2 driver for n-th sub image, where n is sequence_number. This value shall contain a real number that gives a ONC-W2 electric circuit temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. This value shall contain a real number that gives the exposure time in seconds for ONC-W2 for n-th sub image, where n is sequence_number. This values is valid when ONC-W2 is selected as a valid camera, i.e., value of w2_camera_selection_status is 'On'. The list is 0, 0.00136, 0.00205, 0.00272, 0.00410, 0.00544, 0.00820, 0.01088, 0.01640, 0.02176, 0.03280, 0.04352, 0.06560, 0.08704, 0.13120, 0.17408, 0.26240, 0.34816, 0.52480, 0.69632, 1.04960, 1.39264, 2.09920, 2.78528, 4.19840, 5.57056, 8.39680, 11.14112, 16.79360, 22.28224, 33.58720, and 44.56448. This value shall contain a real number that gives a ONC-W2 optics temperature in degrees Celsius. This value is estimated at the time of value of observation_date_time attribute from House keeping data by interpolation. Wavelength calibration lamp power status The value field shall contain a positive integer that gives the horizontal position of lower-left corner of the area selected as ROI (region of interest) in the full-size image coordinate system. Note that the origin is (1, 1) and the position in integer means center of the pixel. Possible values are 1, 129, 385, 513, 641, 769, and 897 for ONC image. The value field shall contain a positive integer that gives the horizontal position of upper right corner of the area selected as ROI (region of interest) in the full-size image coordinate system. Note that the origin is (1, 1) and the position in integer means center of the pixel. Possible values are 129, 385, 513, 641, 769, 897, and 1024 for ONC frame image, and 32 for ONC optical black image. The value field shall contain a positive integer that gives vertical-position of the lower-left corner of the area selected as ROI (region of interest) in the full-size image coordinate system. Note that the origin is (1, 1) and the position in integer means center of the pixel. Possible values are 1, 129, 385, 513, 641, 769, and 897 for ONC image. The value field shall contain a positive integer that gives the vertical position of upper right corner of the area selected as ROI (region of interest) in the full-size image coordinate system. Note that the origin is (1, 1) and the position in integer means center of the pixel. Possbile values are 129, 385, 513, 641, 769, 897, 1024 for ONC image.