urn:esa:psa:em16_tgo_nmd:data_calibrated:nmd_cal_sc_so_20180421t202111-20180421t203543-a-e-134
1.0
NOMAD Experiment
1.11.0.0
Product_Observational
Thomas, I.R.; on behalf of the NOMAD Team
2020
Mars atmosphere
Infrared spectroscopy
Mars spectroscopy
ExoMars
NOMAD
This is a calibrated data product made by the NOMAD PI team at BIRA-IASB. The data comes from an observation of Mars by the NOMAD instrument onboard the ExoMars 2016 Trace Gas Orbiter.
2020-06-09
1.0
First version following peer review
Observational Intent
2018-04-21T20:31:48.178Z
2018-04-21T20:33:18.293Z
163.121
Science
Calibrated
NOMAD SO Calibrated Science Product
Infrared
Atmosphere
Atmospheres
ExoMars 2016
Mission
urn:esa:psa:context:investigation:mission.em16
data_to_investigation
Observing System for TGO+NOMAD
TGO
Spacecraft
Instrument Host
urn:esa:psa:context:instrument_host:spacecraft.tgo
is_instrument_host
NOMAD
Instrument
Instrument NOMAD
urn:esa:psa:context:instrument:nomad.tgo
is_instrument
MARS
Planet
Description
urn:nasa:pds:context:target:planet.mars
data_to_target
Science Phase
psp
1830
SO
NOMAD Solar Occultation Channel
Spectrometer
BIRA-IASB Infrared Data Processing Pipeline
1.3-146 (2020-06-09)
10
640
675
30
30
862
1
1
1452
1453
0
0
0
0
0
0
0
0
0
0
610
262
343
Version of the COP table in instrument
20180313_091700
Reference to the calibration procedure used to calibrate the X axis
CalibrationTime=2017 JAN 01 00:00:00.000; CalibrationTemperature=-7.6; CalibrationFileCreated=2019-06-25 11:08:32.189286
Reference to the calibration procedure used to calibrate the Y axis
2020-03-21T00:18:12; Threshold=0.8; snrmin=200.0; altSmin=120; altSmin=150
Reference to the procedure used to calculate the error on the Y axis
2020-03-21T00:18:12; Threshold=0.8; snrmin=200.0; altSmin=120; altSmin=150
Description of observation mode, e.g. fullscan, calibration, nominal science, etc.
Nominal Science
Description of the FOV pointing geometry
occultation
Measurement description based on COP row executed
OCCULTATION_SCIENCE -- ORDERS 168 134 190 121 165 0 -- INTTIME=4MS -- EXECTIME=792MS -- NROWS=16
Name of the channel and telescope used, and number of diffraction order combinations (if applicable)
SO Occultation Science 2 of 2
Number of spectra in the file. 1 subdomain = 1 spectrum
361
Number of diffraction orders measured (SO/LNO only)
6
Letter taken from ITL file descriptor e.g. C = calibration, I = ingress occultation, E = egress, N = nadir, etc.
E
Housekeeping values are disturbed (e.g. by electrical interference)
1
Housekeeping values are out of bounds
0
Packet(s) were discarded during this observation
0
Bad pixels have been removed by horizontal interpolation
1
Bad pixels have been removed by vertical interpolation
0
Bad pixels have been removed by masking
0
Detector saturated during measurement (N/A for calibrations)
0
(LNO only:) Geometric straylight detected in 1 or more frames
0
(LNO only:) Channel temperature exceeds normal operating temperature (+10C on baseplate)
0
Pointing is not correct or perturbation detected
0
UVIS solar occultation boresight was used instead of default SO
1
LNO solar occultation boresight was used instead of default SO
0
ACS MIR solar occultation boresight was used instead of default SO
0
ACS TIRVIM solar occultation boresight was used instead of default SO
0
AOTF frequency used for this spectrum (can vary for fullscan measurements)
17859.0
Measured diffraction order (can vary for fullscan measurements)
134
Number of detector accumulations in measurement
12
Approximate spectral resolution of each pixel in wavenumbers
0.22803
Detector integration time in milliseconds
4.0
First surface longitude at centre of field of view of the observation
0.808
Last surface longitude at centre of field of view of the observation
5.064
Minimum surface longitude at centre of field of view of the observation
0.488
Maximum surface longitude at centre of field of view of the observation
5.674
First surface latitude at centre of field of view of the observation
79.474
Last surface latitude at centre of field of view of the observation
78.455
Minimum surface latitude at centre of field of view of the observation
78.435
Maximum surface latitude at centre of field of view of the observation
79.532
First surface local solar time in hours at centre of field of view of the observation
3.164
Last surface local solar time in hours at centre of field of view of the observation
3.472
First tangent altitude at centre of field of view of the observation
-4.059
Last tangent altitude at centre of field of view of the observation
120.837
First sub-satellite longitude of the observation
-34.782
Last sub-satellite longitude of the observation
-30.931
Minimum sub-satellite longitude of the observation
-34.820
Maximum sub-satellite longitude of the observation
-30.835
First sub-satellite latitude of the observation
54.533
Last sub-satellite latitude of the observation
58.425
Minimum sub-satellite latitude of the observation
54.489
Maximum sub-satellite latitude of the observation
58.509
First planetocentric longitude Ls of the observation
163.121
Last planetocentric longitude Ls of the observation
163.122
First sub-solar longitude of the observation
133.351
Last sub-solar longitude of the observation
132.986
First sub-solar latitude of the observation
7.100
Last sub-solar latitude of the observation
7.099
urn:nasa:pds:context:target:planet.mars
data_to_document
TGO is orbiting Mars
urn:esa:psa:em16_tgo_nmd:browse_calibrated:nmd_cal_sc_browse_20180421t202111-20180421t203543-a-e-134-so
data_to_browse
Browse product for this observation
urn:esa:psa:em16_tgo_nmd:data_partially_processed:nmd_par_sc_so_20180421T202121-20180421T203542-22-1830-1
data_to_raw_product
SCI__DNMD__03072601_2018-111T20-21-10__00001.EXM
data_to_telemetry_source_product
nmd_cal_sc_so_20180421T202111-20180421T203543-a-e-134.tab
nmd_cal_sc_so_20180421T202111-20180421T203543-a-e-134.tab
2020-06-09T22:56:37.152Z
4351855
361
Data File
CAL_NOMAD_SO
0
361
Data Product Definition
Carriage-Return Line-Feed
93
3
12055
ObservationDatetimeStart
1
1
ASCII_Date_Time_YMD_UTC
28
UTC start datetime of measurement
ObservationDatetimeEnd
2
29
ASCII_Date_Time_YMD_UTC
28
UTC end datetime of measurement
AOTFFrequency
3
57
ASCII_Real
11
kilohertz
AOTF frequency used for this spectrum
BinTop
4
68
ASCII_Integer
4
Detector starting row number
BinHeight
5
72
ASCII_Integer
4
Detector row height
BinStart
6
76
ASCII_Integer
4
Detector start row number
BinEnd
7
80
ASCII_Integer
4
Detector end row number
DiffractionOrder
8
84
ASCII_Integer
4
Measured diffraction order
InstrumentTemperature
9
88
ASCII_Real
13
celsius
Temperature of instrument
DetectorTemperature
10
101
ASCII_Real
13
kelvin
Temperature of detector during measurement
YValidFlag
11
114
ASCII_Boolean
2
1 = spectrum ok, 0 = error in spectrum
StartObsAlt
12
116
ASCII_Real
9
kilometres
Starting altitude of observer above centre of Mars
EndObsAlt
13
125
ASCII_Real
9
kilometres
Ending altitude of observer above centre of Mars
StartSubObsLon
14
134
ASCII_Real
9
deg
Starting sub-satellite longitude
EndSubObsLon
15
143
ASCII_Real
9
deg
Ending sub-satellite longitude
StartSubObsLat
16
152
ASCII_Real
9
deg
Starting sub-satellite latitude
EndSubObsLat
17
161
ASCII_Real
9
deg
Ending sub-satellite latitude
StartLSubS
18
170
ASCII_Real
9
deg
Starting planetocentric longitude Ls
EndLSubS
19
179
ASCII_Real
9
deg
Ending planetocentric longitude Ls
StartSubSolLon
20
188
ASCII_Real
9
deg
Starting sub-solar longitude
EndSubSolLon
21
197
ASCII_Real
9
deg
Ending sub-solar longitude
StartSubSolLat
22
206
ASCII_Real
9
deg
Starting sub-solar latitude
EndSubSolLat
23
215
ASCII_Real
9
deg
Ending sub-solar latitude
PointX0
24
224
ASCII_Real
9
Relative X position of point w.r.t. bin or slit, where -1 to 1 define edges
PointY0
25
233
ASCII_Real
9
Relative Y position of point w.r.t. bin or slit, where -1 to 1 define edges
LonStart0
26
242
ASCII_Real
9
deg
Starting tangent point longitude for this point (-999 = invalid value)
-999.0
LonEnd0
27
251
ASCII_Real
9
deg
Ending tangent point longitude for this point (-999 = invalid value)
-999.0
LatStart0
28
260
ASCII_Real
9
deg
Starting tangent point latitude for this point (-999 = invalid value)
-999.0
LatEnd0
29
269
ASCII_Real
9
deg
Ending tangent point latitude for this point (-999 = invalid value)
-999.0
LSTStart0
30
278
ASCII_Real
9
hours
Starting local solar time of tangent point (-999 = invalid value)
-999.0
LSTEnd0
31
287
ASCII_Real
9
hours
Ending local solar time of tangent point (-999 = invalid value)
-999.0
TangentAltEllipsoidStart0
32
296
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltEllipsoidEnd0
33
305
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidStart0
34
314
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidEnd0
35
323
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltSurfaceStart0
36
332
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
TangentAltSurfaceEnd0
37
341
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
PointX1
38
350
ASCII_Real
9
Relative X position of point w.r.t. bin or slit, where -1 to 1 define edges
PointY1
39
359
ASCII_Real
9
Relative Y position of point w.r.t. bin or slit, where -1 to 1 define edges
LonStart1
40
368
ASCII_Real
9
deg
Starting tangent point longitude for this point (-999 = invalid value)
-999.0
LonEnd1
41
377
ASCII_Real
9
deg
Ending tangent point longitude for this point (-999 = invalid value)
-999.0
LatStart1
42
386
ASCII_Real
9
deg
Starting tangent point latitude for this point (-999 = invalid value)
-999.0
LatEnd1
43
395
ASCII_Real
9
deg
Ending tangent point latitude for this point (-999 = invalid value)
-999.0
LSTStart1
44
404
ASCII_Real
9
hours
Starting local solar time of tangent point (-999 = invalid value)
-999.0
LSTEnd1
45
413
ASCII_Real
9
hours
Ending local solar time of tangent point (-999 = invalid value)
-999.0
TangentAltEllipsoidStart1
46
422
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltEllipsoidEnd1
47
431
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidStart1
48
440
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidEnd1
49
449
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltSurfaceStart1
50
458
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
TangentAltSurfaceEnd1
51
467
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
PointX2
52
476
ASCII_Real
9
Relative X position of point w.r.t. bin or slit, where -1 to 1 define edges
PointY2
53
485
ASCII_Real
9
Relative Y position of point w.r.t. bin or slit, where -1 to 1 define edges
LonStart2
54
494
ASCII_Real
9
deg
Starting tangent point longitude for this point (-999 = invalid value)
-999.0
LonEnd2
55
503
ASCII_Real
9
deg
Ending tangent point longitude for this point (-999 = invalid value)
-999.0
LatStart2
56
512
ASCII_Real
9
deg
Starting tangent point latitude for this point (-999 = invalid value)
-999.0
LatEnd2
57
521
ASCII_Real
9
deg
Ending tangent point latitude for this point (-999 = invalid value)
-999.0
LSTStart2
58
530
ASCII_Real
9
hours
Starting local solar time of tangent point (-999 = invalid value)
-999.0
LSTEnd2
59
539
ASCII_Real
9
hours
Ending local solar time of tangent point (-999 = invalid value)
-999.0
TangentAltEllipsoidStart2
60
548
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltEllipsoidEnd2
61
557
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidStart2
62
566
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidEnd2
63
575
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltSurfaceStart2
64
584
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
TangentAltSurfaceEnd2
65
593
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
PointX3
66
602
ASCII_Real
9
Relative X position of point w.r.t. bin or slit, where -1 to 1 define edges
PointY3
67
611
ASCII_Real
9
Relative Y position of point w.r.t. bin or slit, where -1 to 1 define edges
LonStart3
68
620
ASCII_Real
9
deg
Starting tangent point longitude for this point (-999 = invalid value)
-999.0
LonEnd3
69
629
ASCII_Real
9
deg
Ending tangent point longitude for this point (-999 = invalid value)
-999.0
LatStart3
70
638
ASCII_Real
9
deg
Starting tangent point latitude for this point (-999 = invalid value)
-999.0
LatEnd3
71
647
ASCII_Real
9
deg
Ending tangent point latitude for this point (-999 = invalid value)
-999.0
LSTStart3
72
656
ASCII_Real
9
hours
Starting local solar time of tangent point (-999 = invalid value)
-999.0
LSTEnd3
73
665
ASCII_Real
9
hours
Ending local solar time of tangent point (-999 = invalid value)
-999.0
TangentAltEllipsoidStart3
74
674
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltEllipsoidEnd3
75
683
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidStart3
76
692
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidEnd3
77
701
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltSurfaceStart3
78
710
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
TangentAltSurfaceEnd3
79
719
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
PointX4
80
728
ASCII_Real
9
Relative X position of point w.r.t. bin or slit, where -1 to 1 define edges
PointY4
81
737
ASCII_Real
9
Relative Y position of point w.r.t. bin or slit, where -1 to 1 define edges
LonStart4
82
746
ASCII_Real
9
deg
Starting tangent point longitude for this point (-999 = invalid value)
-999.0
LonEnd4
83
755
ASCII_Real
9
deg
Ending tangent point longitude for this point (-999 = invalid value)
-999.0
LatStart4
84
764
ASCII_Real
9
deg
Starting tangent point latitude for this point (-999 = invalid value)
-999.0
LatEnd4
85
773
ASCII_Real
9
deg
Ending tangent point latitude for this point (-999 = invalid value)
-999.0
LSTStart4
86
782
ASCII_Real
9
hours
Starting local solar time of tangent point (-999 = invalid value)
-999.0
LSTEnd4
87
791
ASCII_Real
9
hours
Ending local solar time of tangent point (-999 = invalid value)
-999.0
TangentAltEllipsoidStart4
88
800
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltEllipsoidEnd4
89
809
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars ellipsoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidStart4
90
818
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltAreoidEnd4
91
827
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars areoid for this point (-999 = invalid value)
-999.0
TangentAltSurfaceStart4
92
836
ASCII_Real
9
kilometres
Starting tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
TangentAltSurfaceEnd4
93
845
ASCII_Real
9
kilometres
Ending tangent point altitude above the Mars DSK surface for this point (-999 = invalid value)
-999.0
Pixel wavenumbers
1
320
1
0
854
2880
Pixel wavenumber
1
ASCII_Real
9
wavenumbers
Wavenumber at the centre of the pixel
Pixel transmittances
1
320
1
0
3734
4160
Pixel transmittance
1
ASCII_Real
13
Pixel transmittance
Pixel transmittance errors
1
320
1
0
7894
4160
Pixel transmittance error
1
ASCII_Real
13
Pixel transmittance error