A dataset provided by the European Space Agency

URL ftp://psa.esac.esa.int/pub/mirror/pub/mirror/INTERNATIONAL-ROSETTA-MISSION/ROSINA/RO-C-ROSINA-2-ESC4-V2.0
DOI https://doi.org/10.5270/esa-t55l5wh
Abstract This data set contains CODMAC level 2 science data acquired by the COPS, DFMS and RTOF ROSINA sensors between 2015-10-20 and 2016-02-09 during the Escort phase 4 of the Rosetta mission at the comet 67P/CG. V2.0 : Some missing DFMS PDS files were added and corrupted files have been removed.
Description Data set Version 2.0 The Science RIDs from the October 2018 review have been applied to this ROSINA dataset. The ROSINA team also found corrupted files in the RTOF, DFMS, and COPS science data V1.0 of this dataset, these corrupted files have been removed in the V2.0. The list of these removed files can be found in the REMOVED_L2_V1_TO_V2.ASC file. Some of the DFMS PDS files were missing in the L2 V1.0 and were added them into the V2.0. The COPS science HK order also changed without modifying the structure: the COPS HK table composed by the 5 last standard COPS HK blocks are now in time order, this change is reflected in the latest version of the ROSINA EAICD document. As a result, V2.0 of this CODMAC L2 dataset has been created. Data set Overview = Rosetta was at distances between 320 and 46 km from the comet during this time. ROSINA was permanently analyzing the coma of the comet with all three sensors, except during wheel offloadings when the mass spectrometers DFMS and RTOF were in standby and during orbit control manoeuvers, when all sensors were off. Explanations on the data generation of the ROSINA sensors can be found in the OPERATION_LOGBOOK.ASC Parameters DFMS and RTOF data contain neutral gas data as well as ion data. The data are raw, uncalibrated data. COPS data contains nude gauge pressure values of the combined spacecraft and cometary signal. Calibration = COPS data are calibrated. However, the calibration factor has been determined for Nitrogen gas, and may not be appropriate for the the coma composition. For this the data from RTOF or DFMS have to be taken into account. Note on the DFMS and RTOF data: The user of our level 2 data has to make the conversion from pixel to mass and from ADC counts to ion current himself. In this way he will be aware that the precision is limited and depends on many parameters and he will use the data accordingly. ...
Instrument ROSINA
Temporal Coverage 2015-10-20T23:16:54Z/2015-12-29T23:21:29Z
Version V2.0
Mission Description TABLE OF CONTENTS ---------------------------------- = ROSETTA Mission Overview = ROSETTA Mission Objectives - Science Objectives = Mission Profile = Mission Phases Overview - Mission Phase Schedule - Solar Conjunctions/Oppositions - Payload Checkouts = Mission Phases Description - Launch phase (LEOP) - Commissioning phase - Cruise phase 1 - Earth swing-by 1 - Cruise phase 2 (and Deep Impact) - Mars swing-by - Cruise phase 3 - Earth swing-by 2 - Cruise phase 4 (splitted in 4-1 and 4-2) - Steins flyby - Earth swing-by 3 - Cruise phase 5 - Lutetia flyby - Rendez-Vous Manoeuver 1 - Cruise phase 6 - Rendez-Vous Manoeuver 2 - Near comet drift (NCD) phase - Approach phase - Lander delivery and relay phase - Escort phase - Near perihelion phase - Extended mission = Orbiter Experiments - ALICE - CONSERT - COSIMA - GIADA - MIDAS - MIRO - OSIRIS - ROSINA - RPC - RSI - VIRTIS - SREM = LANDER (PHILAE) - Science Objectives - Lander Experiments = Ground Segment - Rosetta Ground Segment - Rosetta Science Operations Center - Rosetta Mission Operations Center - Rosetta Lander Ground Segment - Lander Control Center - Science Operations and Navigation Center - Rosetta Scientific Data Archive = Acronyms ROSETTA Mission Overview = The ROSETTA mission is an interplanetary mission whose main objectives are the rendezvous and in-situ measurements of the comet 67P/Churyumov-Gerasimenko, scheduled for 2014/2015. The spacecraft carries a Rosetta Lander, named Philae, to the nucleus and deploys it onto its surface. A brief description of the mission and its objectives can be found in [GLASSMEIERETAL2007A]. A detailed description of the mission analysis can be found in the ROSETTA User Manual [RO-DSS-MA-1001], and the flight Operations Plan [RO-ESC-PL-5000]. On its long way to the comet nucleus after a Launch by Ariane 5 P1+ in March 2004, the ROSETTA spacecraft orbited the Sun ...
Date Published 2019-01-30
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2019-01-30, RO-C-ROSINA-2-ESC4, V2.0. https://doi.org/10.5270/esa-t55l5wh