SPH1

binary record "SPH1"
Specific Product Header

idfield namedefinition
0n_ref
binary int16size: 2
Number of Input Data References
1in_ref
ascii array[dim_0]
Input Data References

dim_0: int(../n_ref)
ascii record "PIR"size: 38
2soft_ver
ascii stringsize: 5
GDP Software Version, Level 0 to 1 (XX.XX)
3calib_ver
ascii stringsize: 5
Pre-flight calibration data version (XX.XX)
4pr_frmv
binary int16size: 2
Product Format Version (XX)
5orbit_num
binary int32size: 4
Orbit Number
6datetime
binary timesize: 8
UTC date and time

unit: "s since 2000-01-01"

value: (float(./days) - 18262) * 86400 + float(./milliseconds) / 1000
binary recordsize: 8
GOME binary datetime

idfield namedefinition
0days
binary int32size: 4
days since January 1st, 1950 (may be negative)

unit: "days since 1950-01-01"
1milliseconds
binary uint32size: 4
milliseconds since start of day

unit: "1e-3 s"
7sat_count
binary int32size: 4
Satellite Binary Counter
8sat_oper
binary int32size: 4
Satellite Binary Counter Period
9pmd_entry
binary int16size: 2
GOME Science Package PMD entry point
10sc_entry
binary int16size: 2
GOME Science Package Subset Counter entry point
11is_entry
binary int16size: 2
GOME Science Package Integration Status entry point
12pe_entry
binary int16size: 2
GOME Science Package Peltier entry point
13s2_entry
binary int16size: 2
GOME Instrument Status_2 entry point
14pmd_cfc
binary array[2, 3]size: 24
PMD's Conversion Factors
binary floatsize: 4
15st_vect
binary recordsize: 36
Time and state vector

idfield namedefinition
0datetime
binary timesize: 8
Date, time

unit: "s since 2000-01-01"

value: (float(./days) - 18262) * 86400 + float(./milliseconds) / 1000
binary recordsize: 8
GOME binary datetime

idfield namedefinition
0days
binary int32size: 4
days since January 1st, 1950 (may be negative)

unit: "days since 1950-01-01"
1milliseconds
binary uint32size: 4
milliseconds since start of day

unit: "1e-3 s"
1orbit_n
binary int32size: 4
Orbit Number
2pos_vect
binary array[3]size: 12
Position vector
binary floatsize: 4
unit: "km"
3vel_vect
binary array[3]size: 12
Velocity Vector
binary floatsize: 4
unit: "km/s"
16att_var
binary recordsize: 56
Attitude Variables

idfield namedefinition
0att_comb
binary array[3]size: 24
ATT combined effects (yaw around z, pitch around -x, roll around -y)
binary doublesize: 8
unit: "degrees"
1datt_misp
binary array[3]size: 24
DATT AOCS mispointing rate w.r.t. Nominal (yaw, pitch, roll)
binary doublesize: 8
unit: "degrees/sec"
2iatt_flag
binary int32size: 4
IATT attitude flag (0 Nominal Yaw Steering Mode, 1 and 2 other pointing)
3pos_vect
binary int32size: 4
Status returned from GOME_INIT (0 Nominal, 1 and 2 No Convergence, 3 4 and 5 State Vector Outside Nominal ERS
17mjd_kpl
binary recordsize: 56
Modified Julian Day and Kepler State

idfield namedefinition
0mjd
binary doublesize: 8
Modified Julian Day at True Ascending Node
1kepl_state
binary array[6]size: 48
Reference Mean Kepler State at True Ascending Node Crossing (Semi-major Axis (km), Excentricity, Inclination (deg), Argument of Perigee (deg), Mean anomaly (deg))
binary doublesize: 8