Data Set Information
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| DATA_SET_NAME |
ROSETTA-ORBITER CHECK MIDAS 3 CR4B PC9 V3.0
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| DATA_SET_ID |
RO-X-MIDAS-3-CR4B-PC9-V3.0
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| NSSDC_DATA_SET_ID |
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| DATA_SET_TERSE_DESCRIPTION |
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| DATA_SET_DESCRIPTION |
This dataset includes MIDAS data from the ACTIVE CHECKOUT phase #9.Please note that images acquired during a passive observation aretaken w/o approaching the surface and don't contain meaningful data.The current release is based on the results of the Comet ScienceReviews held in Feb 2016, Oct 2017 and Oct 2018 and contains theupdates defined in the MIDAS Enhanced Archive Data Delivery contract.Updates from V1.0-----------------Several updates were made in response to the CometScience Reviews held in February 2016 and October 2017. Updates havebeen made to- Documentation: MID_EAICD.ASC|PDF, MID_COOR.ASC|PDF (/DOCUMENT)- Data browser : Updated ReadPDS library to V4.9 (/DOCUMENT/CODE)- Label files : Added X/Y scaling factor for images (/DATA/IMG/*.LBL)- Data files : Enhanced history files (/DATA/CAH*.TAB|TGH*.TAB)- Catalog files: Updated to latest versions (/DOCUMENT/CATALOG)- This file: : Improved image list facilitates data file referencingThe former updates were done in V2.0 for comet phases but forpre-comet phases like this one V2.0 was never generated and thesechanges were implemented directlly in V3.0.Additionally Version 3.0 implements the dataset improvements agreedin the MIDAS Enhanced Archive Data Delivery Contract work packages101, 102 and 302:- General : Updated contact names and addresses (VOLDESC.CAT) Updated dataset content description (AAREADME.TXT)- Documentation: Updated DOCINFO.TXT, MID_EAICD.ASC|PDF (/DOCUMENT) Added image scan table MID_IMG_CATALOG.TAB|LBL Added tip mapping table MID_TIP_CATALOG.TAB|LBL Added enhanced calibration report MID_CALIBRATION.PDF Added reconstructed images report MID_REC_IMAGES.PDF Added tip image catalogue MID_TIP_IMAGES.PDF Added MIDAS analysts notebook MID_ANALYSTS_NBOOK.PDF Added MIDAS science user guide MID_SCI_USER_GUIDE.PDF- Data files : Recalibrated images in X/Y/Z based on the evaluation of the results from the calibration target scans Complemented dataset with reconstructed images Added particle mask image files (DATA/IMG/*_MK.IMG) Added document links to detached label files Added browse images for PSA (/BROWSE/PRV_*_ZS.JPG) Fixed HORIZONTAL/VERTICAL_PIXEL_SCALE calculation Fixed xlength/ylength calculation in image files Fixed number of columns in ROI and SPA data products- Catalog files: Updated to latest versions (/DOCUMENT/CATALOG)- This file : Marked reconstructed and mask images in image listThe following images can be found in the dataset (for a given image,the name of the respective label file is composed of the file pathassociated with the preceding medium term planning period MTPxxx andthe image identifier listed in the second column):----------------------------------------------------------------------Scenario DAQ (YYDDDhhmm) Target Tip ImgSize StepSize D MM (D : main scan direction, MM : measurement mode)----------------------------------------------------------------------CRUISE /DATA/IMG/IMG_0902908_0903318__ZS.LBL----------------------------------------------------------------------PC09 001 090291104-090291119 1 DAQ 16 32x 32 1000x 1000 X CON 002 090291125-090291140 1 DAQ 16 32x 32 1000x 1000 Y CON 003 090331704-090331719 1 DAQ 16 32x 32 1000x 1000 X CON 004 090331725-090331740 1 DAQ 16 32x 32 1000x 1000 Y CON----------------------------------------------------------------------(R) denotes that the image has been reconstructed from line scans(M) indicates that the image has an associated particle mask file----------------------------------------------------------------------
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| DATA_SET_RELEASE_DATE |
2019-05-17T00:00:00.000Z
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| START_TIME |
2009-01-29T08:51:00.000Z
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| STOP_TIME |
2009-02-02T05:51:00.000Z
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| MISSION_NAME |
INTERNATIONAL ROSETTA MISSION
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| MISSION_START_DATE |
1995-03-01T12:00:00.000Z
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| MISSION_STOP_DATE |
N/A (ongoing)
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| TARGET_NAME |
CHECKOUT
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| TARGET_TYPE |
UNKNOWN
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| INSTRUMENT_HOST_ID |
RO
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| INSTRUMENT_NAME |
MICRO-IMAGING DUST ANALYSIS SYSTEM
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| INSTRUMENT_ID |
MIDAS
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| INSTRUMENT_TYPE |
SCANNING PROBE MICROSCOPE
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| NODE_NAME |
Small Bodies
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| ARCHIVE_STATUS |
LOCALLY ARCHIVED
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| CONFIDENCE_LEVEL_NOTE |
Confidence Level Overview : All telemetry data frames produced by MIDAS contained checksums that were validated upon ground receipt. During the processing of the data in preparation for delivery with this volume, the structure of the telemetry data packets was verified. This verification included detection of both the DDS header and the length of each packet, which ensured that all packets were complete and not damaged. The validity of the data has been approved by the MIDAS Science Lead and Science team members by review of the included images and evaluation of the associated housekeeping information.
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| CITATION_DESCRIPTION |
T. Mannel, M. Bentley, K. Torkar, H. Jeszenszky and J. Romstedt,ROSETTA-ORBITER CHECK MIDAS 3 CR4B PC9 V3.0,RO-X-MIDAS-3-CR4B-PC9-V3.0, ESA Planetary Science Archive andNASA Planetary Data System, 2019.
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| ABSTRACT_TEXT |
The Micro-Imaging Dust Analysis System (MIDAS) is an instrument on theROSETTA Orbiter that will provide 3D images and statistical parametersof pristine cometary particles, collected in the vicinity of comet67P/Churyumov-Gerasimenko. This data set includes all data from theCRUISE 4-2 mission phase.This release supersedes version 1.0. Version 2.0 was never generatedfor pre-comet phases.
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| PRODUCER_FULL_NAME |
HARALD JESZENSZKY
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| SEARCH/ACCESS DATA |
SBN Comet Website
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