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COSIMA substrate operations and
calibrations
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| Citation |
Hilchenbach, M.,
ROSETTA-ORBITER COMET COSIMA 3
V5.0, RO-C-COSIMA-3-V5.0,
ESA Planetary Science Archive
(PSA),
NASA Planetary Data System
(PDS), 2017 |
| Digital Object Identifier (DOI) |
Unable to retrieve DOI information. Please contact the PDS Help Desk for assistance.
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| Data Set Abstract |
The Rosetta COSIMA data contains
the operational history of the
72 dust collecting substrates
from the installation inside the
instrument. This dataset contains
calibrated housekeeping and raw
spectra with COSIMA onboard
automatic mass calibration for
the period from 2002-05-29 up to
2016-01-12.
The operations are either
expose, storage,
spectra, peaks, scans,
heating, imaging or grain lists.
The data is grouped by the
substrate and time.
Up to the 2014-08 the aim of the
data has been the instrument
health and operational
functionality, not
statistically significant
substrate background spectra.
From 2014-08 onward the D0
substrate set was used to
collect dust collected in the
vicinity of 67P/CHURYUMOV
GERASIMENKO 1 (1969 R1) and dust
analysis with TOF-SIMS.
From 2014-10-23 onward due to an
instrument failure, the SIMS data
became scientifically unusable.
While other SIMS parameter sets
were tested, substrates CF were
exposed from mid 2015-12 and C7
from mid 2015-02.
End of March 2015 SIMS became
operational again. D1 and CD were
exposed and SIMS was done with
CD, CF and D1.
In June TOF-SIMS was done with
CF and D1. In July C7 was
measured again, while CD was used
for expose and TOF-SIMS up to
October.
D2 was exposed in September.
This data set supersedes all
previous COSIMA datasets, like
RO-C-COSIMA-3-V1.0,
RO-C-COSIMA-3-V2.0,
RO-C-COSIMA-3-V3.0,
RO-C-COSIMA-3-V4.0,
RO-CAL-COSIMA-2-V1.0 and
RO-CAL-COSIMA-3-V3.0
Also, in the above previous
versions, the values of the
temperature in the HK data where
given in Celsius although Kelvin
was written in the description
of the table in the FMT file.
This was fixed in the version
RO-C-COSIMA-3-V3.0. |
| Search/Access Data |
SBN Comet Website
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| Additional Information |
| Mission Information |
INTERNATIONAL ROSETTA MISSION
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| Data Set Information |
RO-C-COSIMA-3-V5.0 |
| Instrument Host Information |
RO
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| Instrument Information |
COSIMA
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| Target Information |
CALIBRATION
67P/CHURYUMOV-GERASIMENKO 1 (1969 R1)
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