PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = " For New Horizons, this lABEL_REVISION_NOTE is used to keep track of when the template is used to generate a dATASET.CAT file for a data set. - Publication date: 2021-07-22 - NH-internal archive software version: V2.0 20220929 RChen/EN work around catalog ingest. Delete this line next time. " RECORD_TYPE = STREAM INSTRUMENT_HOST_NAME = "NEW HORIZONS" OBJECT = DATA_SET DATA_SET_ID = "NH-A-MVIC-3-KEM1-V5.0" OBJECT = DATA_SET_INFORMATION ARCHIVE_STATUS = "LOCALLY ARCHIVED" START_TIME = 2018-08-31T00:00:00.159 STOP_TIME = 2019-09-02T23:12:14.390 DATA_SET_DESC = " Data Set Overview ================= This data set contains Calibrated data taken by the New Horizons Multispectral Visible Imaging Camera instrument during the KEM1 ENCOUNTER mission phase. MVIC is a visible and near-infrared imager. MVIC comprises seven separate CCD two-dimensional arrays; all rows are 5024 pixels across with twelve pixels at either end of each row optically inactive. The single Pan Frame array is a panchromatic frame-transfer imager, 5024x128 pixels, that typically takes multiple frames in each observation. The common Pan Frame data product is an image cube in three dimensions: spatial; spatial; image frame, equivalent to time. Of the remaining six arrays, 5024x32 pixels each, two are panchromatic (unfiltered), and the remaining four are under filters and called the color arrays: Near-InfraRed (NIR); methane (CH4); Red; Blue. All six are operated in Time-Delay Integration (TDI) mode; the TDI arrays are in some ways similar to line cameras. In TDI mode, the spacecraft and MVIC boresight are scanned across the target at a rate that matches the charge transfer clock rate across the rows of the CCDs. Ideally the rates are matched, so as the charges are read by the analog-to-digital converter off the last line of the array, each pixel reading is near-proportional to the brightness of the same piece of the target as its image moved across the array, accumulating charge on each row. In TDI mode it is the product of the per-row charge clock rate and the duration of the observation that determines the number of rows each the image, and the image can be arbitrarily long; the number of rows (32) in each array is not relevant in determining the size of the image. The common data product for each of the TDI arrays is a 2-D image, of arbitrary length as noted earlier. The 08/31/2018 data was an MVIC Instrument CheckOut targeted at ASTEROID 486958 Arrokoth (2014 MU69). As the New Horizons spacecraft neared Arrokoth in late December of 2018, MVIC collected data for Deep Satellite Searches, Color Scans of Arrokoth, Pan Scans, Deep Ring Search, and Deep Satellite Search TeaCup. During departure, additional scans and imaging were performed of Arrokoth, along with Deep Satellite Searches, Deep Ring Search, and a look back at Pluto. For a list of observations, refer to the data set index table. This is typically INDEX.TAB initially in the INDEX/ area of the data set. There is also a file SLIMINDX.TAB in INDEX/ that summarizes key information relevant to each observation, including which sequence was in effect and what target was likely intended for the observation. Version ======= This is VERSION 5.0 of this data set. This version includes data acquired by the spacecraft between 08/14/2018 and 03/01/2021. It only includes data downlinked before 03/01/2021. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 02/28/2021. This version includes MVIC Color and Pan Scans prior to, during, and after the Arrokoth encounter. A number of experiments were conducted, including Ring/Coma Search, Look Back at Pluto, Functional Test, Radiometric Calibration, Solar Star Calibration, and Color Scan of Neptune and Uranus. Earlier in the KEM1 mission phase, some playbacks of MVIC images used windowing to save downlink bandwidth. The New Horizons Science Operations Center (SOC) has now begun the long process of playing back many of these windowed files in full-file format. The names of affected files will not change. However, the new file versions may contain a binary table partition called WINDOW_MISMATCHES. This partition holds information on byte-by-byte differences within the previous window boundaries and is mainly used by the SOC for internal verification. Users are advised to ignore the WINDOW_MISMATCHES partition because the difference algorithm lends itself to false positives. Also, at least one line of (false) output is always generated even for files that were not previously windowed. V4.0 ---- Version 4.0 of this data set included data acquired by the spacecraft between 08/14/2018 and 04/30/2020. It only included data downlinked before 05/01/2020. This version included MVIC Color and Pan Scans prior to, during, and after the Arrokoth encounter. A number of experiments were conducted, including Ring/Coma Search, Look Back at Pluto, Functional Test, Radiometric Calibration, Solar Star Calibration, and Color Scan of Neptune and Uranus. V3.0 ---- Version 3.0 of this dataset included data acquired by the spacecraft between 08/14/2018 and 07/31/2019. It only included data downlinked before 08/01/2019. V2.0 ---- Version 2.0 included data acquired by the spacecraft between 08/14/2018 and 01/31/2019. It only included data downlinked before 02/01/2019. Two digits of precision have also been added to the EXPOSURE_DURATION value in all data labels after V1.0. General statement about data set versions after V1.0 ---------------------------------------------------- The pipeline (see Processing below) was re-run on these data for each version since the first (V1.0). A pipeline rerun usually changes the FITS headers but not the FITS data of raw data sets. In some cases calibrated FITS data may change because the calculated geometry of an observation has changed. See data set version-specific sections above for significant exceptions to this general statement, i.e. changes to pipeline processing, calibration processing, and data delivered. Note that even if this is not a calibrated data set, calibration changes are listed as the data will have been re-run and there will be updates to the calibration files, to the documentation (Science Operations Center - Instrument Interface Control Document: SOC_INST_ICD) and to the steps required to calibrate the data. Processing ========== The data in this data set were created by a software data processing pipeline on the Science Operations Center (SOC) at the Southwest Research Institute (SwRI), Department of Space Operations. This SOC pipeline assembled data as FITS files from raw telemetry packets sent down by the spacecraft and populated the data labels with housekeeping and engineering values, and computed geometry parameters using SPICE kernels. The pipeline did not resample the data. Calibration =========== Detailed information about calibration of MVIC data is available in the SOC Instrument Interface Control Document (ICD) in the DOCUMENT section of this data set. The MVIC calibration will only be briefly summarized here; refer to the ICD for details about what is summarized here. The calibration of MVIC images comprises the following steps: 1) Remove bias and flat-field pattern 1.1) The result is an absolute calibration in raw DATA NUMBER units (DN), with pixel values proportional to the incoming signal 2) Supply target source spectrum-dependent factors to scale from absolute DN to scientific (flux and radiance) units; refer to the DOCUMENT/SOC_INST_ICD*.* for more detail. In addition, the calibration procedure calculates the error and a data quality flag for each pixel and includes those results in the calibrated data product as additional PDS OBJECTs (FITS extensions) appended to the main OBJECT with the data image. The quality flag PDS OBJECT is an image of values of the same size as the main IMAGE product, with each quality flag pixel mapped to the corresponding pixel in the main product. A quality flag value of zero indicates a valid pixel; a non-zero value indicates an invalid pixel (e.g. missing data outside the window(s) of data intended to be downlinked). Note that for windowed products, all pixels in an image are not returned in the downlink telemetry. In the raw data, the pipeline sets such pixels to zero DN (Data Number); the calibration processes those zero-DN pixels as if they were real raw values, but also flags them as missing data in the quality flag PDS OBJECT (FITS extension). Displaying such images using an automatic stretch (contrast enhancement) may result in a confusing result with the majority of the displayed image appearing as an inverse of the calibration (calibration of zero values); therefore the quality flag PDS OBJECT should always be checked when looking at these data. Note also that, at the time these data were created (late 2014), the Science Operations Center (SOC) data processing pipeline did not have the capability to merge multiple windows from a single observation. As a result, in some cases one observation's products in raw and and calibrated data sets may come from different windows. This is normal, but it can have some noticeable side-effects: i) Mismatches in windowing parameters between raw and calibrated products for the same observation. Either the windowing parameters differ, or one may be windowed and the other a non-windoed, full image. ii) START_TIME and STOP_TIME mismatches between versions of the same TDI observations with different windows. The start and stop times of TDI MVIC products are dependent on the start and stop lines of the window: if the first line of the window is not the first line of the observation, the START_TIME of the product will be delayed from the start time of the observation; similarly the last line of a window that is not the last line of the observation results in a STOP_TIME that is earlier than the stop time of the observation. Since there is only one version of each observation in any single MVIC data set, this will not be noticeable within any single data set. However, when comparing versions of the same observation from raw and calibrated data sets, it is possible that the START_TIME and STOP_TIME values for that observation will differ between the data sets. iii) The shift in start and stop times will also affect the calculation of mid-observation times. iv) The mid-observation time is used as the lookup in SPICE calls, so the shift in time will affect calculated geometry values As part of the preparation for the Pluto flyby in Spring, 2015, the SOC pipeline was updated to all it to merge multiple windows and/or full images of the same observation into a single product. so it is expected that future MVIC data sets will have raw and calibrated products with consistent windowing parameters, times and geometries. A PDS OBJECT CALGEOM (FITS extension) with a correction for geometric distortion, present in previous versions of MVIC data sets, has been removed from these and future PDS calibrated data sets. Geometric distorion will be addressed in higher-level products, as it involves resampling the data. Data ==== The observations in this data set are stored in data files using standard Flexible Image Transport System (FITS) format. Each FITS file has a corresponding detached PDS label file, named according to a common convention. The FITS files may have image and/or table extensions. See the PDS label plus the DOCUMENT files for a description of these extensions and their contents. This Data section comprises the following sub-topics: - Filename/Product IDs - Instrument description - Other sources of information useful in interpreting these Data - Visit Description, Visit Number, and Target in the Data Labels Filename/Product IDs -------------------- The filenames and product IDs of observations adhere to a common convention e.g. MC0_0123456789_0X530_ENG.FIT ^^^ ^^^^^^^^^^ ^^^^^ ^^^\__/ | | | | ^^ | | | | | | | | | +--File type (includes dot) | | | | - .FIT for FITS file | | | | - .LBL for PDS label | | | | - not part of product ID | | | | | | | +--ENG for CODMAC Level 2 data | | | SCI for CODMAC Level 3 data | | | | | +--Application ID (ApID) of the telemetry data | | packet from which the data come | | N.B. ApIDs are case-insensitive | | | +--MET (Mission Event Time) i.e. Spacecraft Clock | +--Instrument designator Note that, depending on the observation, the MET in the data filename and in the Product ID may be similar to the Mission Event Time (MET) of the actual observation acquisition, but should not be used as an analog for the acquisition time. The MET is the time that the data are transferred from the instrument to spacecraft memory and is therefore not a reliable indicator of the actual observation time. The PDS label and the index tables are better sources to use for the actual timing of any observation. The specific keywords and index table column names for which to look are * START_TIME * STOP_TIME * SPACECRAFT_CLOCK_START_COUNT * SPACECRAFT_CLOCK_STOP_COUNT Instrument Instrument designators ApIDs ** =========== ================================== ============= MVIC MC0, MC1, MC2, MC3, MP1, MP2, MPF 0X530 - 0X54A * * Not all values in this range are in this data set ** ApIDs are case insensitive There are other ApIDs that contain housekeeping values and other values. See SOC Instrument ICD (/DOCUMENT/SOC_INST_ICD.*) for more details. Here is a summary of the meanings of each instrument designator: Instr Dsgn. Description ===== =========== MC0 MVIC, Color TDI, Red filter MC1 MVIC, Color TDI, Blue filter MC2 MVIC, Color TDI, Near-InfraRed (NIR) filter MC3 MVIC, Color TDI, Methane (CH4) filter MP1 MVIC, Panchromatic TDI CCD 1 MP2 MVIC, Panchromatic TDI CCD 2 MPF MVIC, Panchromatic frame (5024 pixels) See SOC Instrument ICD (/DOCUMENT/SOC_INST_ICD.*) for details Here is a summary of the types of files generated by each ApID (N.B. ApIDs are case-insensitive) along with the instrument designator that go with each ApID: ApIDs Data product description/Prefix(es) ===== =================================== 0x530 - MVIC Panchromatic TDI Lossless (CDH 1)/MP1,MP2 0x53f - MVIC Panchromatic TDI Lossless (CDH 2)/MP1,MP2 0x531 - MVIC Panchromatic TDI Packetized (CDH 1)/MP1,MP2 0x540 - MVIC Panchromatic TDI Packetized (CDH 2)/MP1,MP2 0x532 - MVIC Panchromatic TDI Lossy (CDH 1)/MP1,MP2 0x541 - MVIC Panchromatic TDI Lossy (CDH 2)/MP1,MP2 0x533 - MVIC Panchromatic TDI 3x3 Binned Lossless (CDH 1)/MP1,MP2 * 0x542 - MVIC Panchromatic TDI 3x3 Binned Lossless (CDH 2)/MP1,MP2 * 0x534 - MVIC Panchromatic TDI 3x3 Binned Packetized (CDH 1)/MP1,MP2 * 0x543 - MVIC Panchromatic TDI 3x3 Binned Packetized (CDH 2)/MP1,MP2 * 0x535 - MVIC Panchromatic TDI 3x3 Binned Lossy (CDH 1)/MP1,MP2 * 0x544 - MVIC Panchromatic TDI 3x3 Binned Lossy (CDH 2)/MP1,MP2 * 0x536 - MVIC Color TDI Lossless (CDH 1)/MC0,MC1,MC2,MC3 0x545 - MVIC Color TDI Lossless (CDH 2)/MC0,MC1,MC2,MC3 0x537 - MVIC Color TDI Packetized (CDH 1)/MC0,MC1,MC2,MC3 0x546 - MVIC Color TDI Packetized (CDH 2)/MC0,MC1,MC2,MC3 0x538 - MVIC Color TDI Lossy (CDH 1)/MC0,MC1,MC2,MC3 0x547 - MVIC Color TDI Lossy (CDH 2)/MC0,MC1,MC2,MC3 0x539 - MVIC Panchromatic Frame Transfer Lossless (CDH 1)/MPF 0x548 - MVIC Panchromatic Frame Transfer Lossless (CDH 2)/MPF 0x53a - MVIC Panchromatic Frame Transfer Packetized (CDH 1)/MPF 0x549 - MVIC Panchromatic Frame Transfer Packetized (CDH 2)/MPF 0x53b - MVIC Panchromatic Frame Transfer Lossy (CDH 1)/MPF 0x54a - MVIC Panchromatic Frame Transfer Lossy (CDH 2)/MPF * as of October, 2014, 3x3 modes have not been used Instrument description ---------------------- Refer to the following files for a description of this instrument. CATALOG MVIC.CAT DOCUMENTS RALPH_SSR.* SOC_INST_ICD.* NH_RALPH_V###_TI.TXT (### is a version number) Other sources of information useful in interpreting these Data -------------------------------------------------------------- Refer to the following files for more information about these data NH Trajectory tables: /DOCUMENT/NH_MISSION_TRAJECTORY.* - Heliocentric RALPH Field Of View definitions: /DOCUMENT/NH_FOV.* /DOCUMENT/NH_RALPH_V###_TI.TXT Visit Description, Visit Number, and Target in the Data Labels --------------------------------------------------------------- The observation sequences were defined in Science Activity Planning (SAP) documents, and grouped by Visit Description and Visit Number. The SAPs are spreadsheets with one Visit Description & Number per row. A nominal target is also included on each row and included in the data labels, but does not always match with the TARGET_NAME field's value in the data labels. In some cases, the target was designated as RA,DEC pointing values in the form ``RADEC=123.45,-12.34'' indicating Right Ascension and Declination, in degrees, of the target from the spacecraft in the Earth Equatorial J2000 inertial reference frame. This indicates that either the target was a star, or the target's ephemeris was not loaded into the spacecraft's attitude and control system which in turn meant the spacecraft could not be pointed at the target by a body identifier and an inertial pointing value had to be specified as Right Ascension and Declination values. PDS-SBN practices do not allow putting a value like RADEC=... in the PDS TARGET_NAME keyword's value. In those cases the PDS TARGET_NAME value is set to CALIBRATION. TARGET_NAME may be N/A (Not Available or Not Applicable) for a few observations in this data set; typically that means the observation is a functional test so N/A is an appropriate entry for those targets, but the PDS user should also check the NEWHORIZONS:OBSERVATION_DESC and NEWHORIZONS:SEQUENCE_ID keywords in the PDS label, plus the provided sequence list (see Ancillary Data below) to assess the possibility that there was an intended target. These two keywords are especially useful for STAR targets as often stars are used as part of instrument calibrations, and are included as part of the sequencing description which is captured in these keywords. Ancillary Data ============== The geometry items included in the data labels were computed using the SPICE kernels archived in the New Horizons SPICE data set, NH-J/P/SS-SPICE-6-V1.0. Every observation provided in this data set was taken as a part of a particular sequence. The sequence identifier (REQID) and description are included in the PDS label for every observation. N.B. While every observation has an associated sequence, every sequence may not have associated observations. Some sequences may have failed to execute due to spacecraft events (e.g. safing). No attempt has been made during the preparation of this data set to identify such empty sequences, so it is up to the user to compare the times of the sequences to the times of the available observations from INDEX/INDEX.TAB to identify such sequences. Time ==== There are several time systems, or units, in use in this dataset: New Horizons spacecraft MET (Mission Event Time or Mission Elapsed Time), UTC (Coordinated Universal Time), and TDB Barycentric Dynamical Time. This section will give a summary description of the relationship between these time systems. For a complete explanation of these time systems the reader is referred to the documentation distributed with the Navigation and Ancillary Information Facility (NAIF) SPICE toolkit from the PDS NAIF node, (see http://naif.jpl.nasa.gov/). The most common time unit associated with the data is the spacecraft MET. MET is a 32-bit counter on the New Horizons spacecraft that runs at a rate of about one increment per second starting from a value of zero at 19.January, 2006 18:08:02 UTC or JD2453755.256337 TDB. The leapsecond adjustment (DELTA_ET = ET - UTC) was 65.184s at NH launch, and the first four additional leapseconds occurred at the ends of 12/2009, 06/2012, 06/2015, and 12/2016. Refer to the NH SPICE data set, NH-J/P/SS-SPICE-6-V1.0, and the SPICE toolkit documentation, for more details about leapseconds. The data labels for any given product in this dataset usually contain at least one pair of common UTC and MET representations of the time at the middle of the observation. Other portions of the products, for example tables of data taken over periods of up to a day or more, will only have the MET time associated with a given row of the table. For the data user's use in interpreting these times, a reasonable approximation (+/- 1s) of the conversion between Julian Day (TDB) and MET is as follows: JD TDB = 2453755.256337 + ( MET / 86399.9998693 ) For more accurate calculations the reader is referred to the NAIF/SPICE documentation as mentioned above. Reference Frame =============== Geometric Parameter Reference Frame ----------------------------------- Earth Mean Equator and Vernal Equinox of J2000 (EMEJ2000) is the inertial reference frame used to specify observational geometry items provided in the data labels. Geometric parameters are based on best available SPICE data at time of data creation. Epoch of Geometric Parameters ----------------------------- All geometric parameters provided in the data labels were computed at the epoch midway between the START_TIME and STOP_TIME label fields. Software ======== The observations in this data set are in standard FITS format with PDS labels, and can be viewed by a number of PDS-provided and commercial programs. For this reason no special software is provided with this data set. Contact Information =================== For any questions regarding the data format of the archive, contact New Horizons RALPH Principal Investigator: Alan Stern, Southwest Research Institute S. Alan Stern Southwest Research Institute (SwRI) Department of Space Studies 1050 Walnut Street, Suite 400 Boulder, CO 80302 USA " CONFIDENCE_LEVEL_NOTE = " Confidence Level Overview ========================= During the processing of the data in preparation for delivery with this volume, the packet data associated with each observation were used only if they passed a rigorous verification process including standard checksums. In addition, raw (Level 2) observation data for which adequate contemporary housekeeping and other ancillary data are not available may not be reduced to calibrated (Level 3) data. This issue is raised here to explain why some data products in the raw data set, NH-A-MVIC-2-KEM1-V5.0, may not have corresponding data products in the calibrated data set, NH-A-MVIC-3-KEM1-V5.0. Data coverage and quality ========================= Every observation provided in this data set was taken as a part of a particular sequence. A list of these sequences has been provided in file DOCUMENT/SEQ_MVIC_*.TAB. N.B. Some sequences provided may have zero corresponding observations. Refer to the Confidence Level Overview section above for a summary of steps taken to assure data quality. During functional tests, some TDI images with prefixes like mc0, mc1, mc2, mc3, mp1, and mp2 will have a height (PDS keyword LINES) of less than 100 lines (values of 32, 33, 52, and 96 are common) and a width (LINE_SAMPLES) of 5024, giving the impression of a noodle-like image. These images were only generated to confirm proper operation of MVIC and are unlikely to have any scientific value. Functional test images can usually be identified by the case-insensitive string 'func' in the value of the NEWHORIZONS:SEQUENCE_ID keyword in the PDS label. Observation descriptions in this data set catalog ================================================= Some users will expect to find descriptions of the observations in this data set here, in this Confidence Level Note. This data set follows the more common convention of placing those descriptions under the Data Set Description (above, if the user is reading this in the DATASET.CAT file) of this data set catalog. Caveat about TARGET_NAME in PDS labels and observational intent =============================================================== The downlink team on New Horizons has created an automated system to take various uplink products, decode things like Chebyshev polynomials in command sequences representing celestial body ephemerides for use on the spacecraft to control pointing, and infer from those data what the most likely intended target was at any time during the mission. This works well during flyby encounters and less so during cruise phases and hibernation. The user of these PDS data needs to be cautious when using the TARGET_NAME and other target-related parameters stored in this data set. This is less an issue for the plasma and particle instruments, more so for pointing instruments. To this end, the heliocentric ephemeris of the spacecraft, the spacecraft-relative ephemeris of the inferred target, and the inertial attitude of the instrument reference frame are provided with all data, in the J2000 inertial reference frame, so the user can check where that target is in the Field Of View (FOV) of the instrument. Finally, note that, within the FITS headers of the data products, the sequence tables, and other NH Project-internal documents used in this data set and/or inserted into the data set catalog, informal names are often used for targets instead of the canonical names required for the TARGET_NAME keyword. For example, during the Pluto mission phase, instead of the TARGET_NAME '15810 ARAWN (1994 JR1)' there might be found any of the following: 1994JR1; 1994 JR1; JR1. For all values where the PDS keyword TARGET_NAME is used (e.g. in PDS labels and in index tables), the canonical, PDS-approved names are used (if not, please bring this to the attention of PDS so it can be rectified). However, within the context of this data set, these project abbreviations are not ambiguous (e.g. there is only one NH target with 'JR1' in its name), so there has been, and will be, no attempt to expand such abbreviations where they occur outside formal PDS keyword values. Review ====== This dataset was peer reviewed and certified for scientific use by the PDS. " ABSTRACT_DESC = " This data set contains Calibrated data taken by the New Horizons Multispectral Visible Imaging Camera instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 5.0 of this data set. This data set contains data acquired by the spacecraft between 08/14/2018 and 03/01/2021. It only includes data downlinked before 03/01/2021. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 02/28/2021. The data includes functional tests and images during the approach and departure of Arrokoth. A look back at Pluto was also performed after the Arrokoth flyby. A Color Scan of Neptune and Uranus was done along with a Solar Star Calibration and Radiometric Calibration. " CITATION_DESC = " Stern, A., NEW HORIZONS CALIBRATED MVIC KEM1 V5.0, NH-A-MVIC-3-KEM1-V5.0, NASA Planetary Data System, 2022. " DATA_OBJECT_TYPE = "IMAGE" DATA_SET_COLLECTION_MEMBER_FLG = "N" DATA_SET_NAME = "NEW HORIZONS MVIC KEM1 CALIBRATED V5.0" DATA_SET_RELEASE_DATE = 2021-07-22 DATA_SET_TERSE_DESC = " Calibrated data taken by New Horizons Multispectral Visible Imaging Camera instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 5.0 of this data set. " DETAILED_CATALOG_FLAG = "N" PRODUCER_FULL_NAME = "JILLIAN REDFERN" END_OBJECT = DATA_SET_INFORMATION OBJECT = DATA_SET_MISSION MISSION_NAME = "NEW HORIZONS KUIPER BELT EXTENDED MISSION" END_OBJECT = DATA_SET_MISSION OBJECT = DATA_SET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "N/A" END_OBJECT = DATA_SET_REFERENCE_INFORMATION OBJECT = DATA_SET_TARGET TARGET_NAME = "ASTEROID 486958 (2014 MU69)" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "PLUTO" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "NEPTUNE" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "URANUS" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "M7" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "HD 37962" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_HOST INSTRUMENT_HOST_ID = "NH" INSTRUMENT_ID = "MVIC" END_OBJECT = DATA_SET_HOST END_OBJECT = DATA_SET END