Exposure
ID
SPICA.2025-12-12T01-44-19_1
Header ID
SPICA.2025-12-12T01-44-19
Date updated
2025-12-12 01:43:13 UTC+0000
Release date
None
UTC Start
2025-12-12 01:43:13.937
UTC End
2025-12-12 01:44:13.937
MJD Start
61021.0716890852
MJD End
61021.07238352963
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.0
Observation
ID
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1479 27.1550 94.1117 94.3023
S1-E1 288.7132 288.2950 56.7538 56.8665
S1-E2 236.0666 235.7703 64.9749 65.1152
S1-W1 219.0751 219.6142 131.5541 131.6982
S1-W2 164.6839 164.8562 105.9579 106.1518
S2-E1 267.6418 267.2432 53.2251 53.3252
S2-E2 212.7650 212.4762 61.4130 61.5419
S2-W1 198.2091 198.7261 136.3307 136.4585
S2-W2 138.2266 138.3922 108.2686 108.4609
E1-E2 64.5943 64.5384 -154.7516 -154.7426
E1-W1 313.3416 313.3876 -165.6770 -165.6935
E1-W2 219.8763 219.7458 -157.7883 -157.7887
E2-W1 250.2177 250.3248 -168.4814 -168.5008
E2-W2 155.4104 155.3365 -159.0500 -159.0539
W1-W2 100.1985 100.3866 -3.2055 -3.2138
Invalid fields
Key
PROGRAM_ID
TAU0
SEEING
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Invalid value for 'HIERARCH CHARA TAU0' : '0.0'
Invalid value for 'HIERARCH CHARA SEEING' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61021.0716890852
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 27.1479
HIERARCH ISS PBL12 END 27.155
HIERARCH ISS PBLA12 START 94.1117
HIERARCH ISS PBLA12 END 94.3023
HIERARCH ISS PBL13 START 288.7132
HIERARCH ISS PBL13 END 288.295
HIERARCH ISS PBLA13 START 56.7538
HIERARCH ISS PBLA13 END 56.8665
HIERARCH ISS PBL14 START 236.0666
HIERARCH ISS PBL14 END 235.7703
HIERARCH ISS PBLA14 START 64.9749
HIERARCH ISS PBLA14 END 65.1152
HIERARCH ISS PBL15 START 219.0751
HIERARCH ISS PBL15 END 219.6142
HIERARCH ISS PBLA15 START 131.5541
HIERARCH ISS PBLA15 END 131.6982
HIERARCH ISS PBL16 START 164.6839
HIERARCH ISS PBL16 END 164.8562
HIERARCH ISS PBLA16 START 105.9579
HIERARCH ISS PBLA16 END 106.1518
HIERARCH ISS PBL23 START 267.6418
HIERARCH ISS PBL23 END 267.2432
HIERARCH ISS PBLA23 START 53.2251
HIERARCH ISS PBLA23 END 53.3252
HIERARCH ISS PBL24 START 212.765
HIERARCH ISS PBL24 END 212.4762
HIERARCH ISS PBLA24 START 61.413
HIERARCH ISS PBLA24 END 61.5419
HIERARCH ISS PBL25 START 198.2091
HIERARCH ISS PBL25 END 198.7261
HIERARCH ISS PBLA25 START 136.3307
HIERARCH ISS PBLA25 END 136.4585
HIERARCH ISS PBL26 START 138.2266
HIERARCH ISS PBL26 END 138.3922
HIERARCH ISS PBLA26 START 108.2686
HIERARCH ISS PBLA26 END 108.4609
HIERARCH ISS PBL34 START 64.5943
HIERARCH ISS PBL34 END 64.5384
HIERARCH ISS PBLA34 START -154.7516
HIERARCH ISS PBLA34 END -154.7426
HIERARCH ISS PBL35 START 313.3416
HIERARCH ISS PBL35 END 313.3876
HIERARCH ISS PBLA35 START -165.677
HIERARCH ISS PBLA35 END -165.6935
HIERARCH ISS PBL36 START 219.8763
HIERARCH ISS PBL36 END 219.7458
HIERARCH ISS PBLA36 START -157.7883
HIERARCH ISS PBLA36 END -157.7887
HIERARCH ISS PBL45 START 250.2177
HIERARCH ISS PBL45 END 250.3248
HIERARCH ISS PBLA45 START -168.4814
HIERARCH ISS PBLA45 END -168.5008
HIERARCH ISS PBL46 START 155.4104
HIERARCH ISS PBL46 END 155.3365
HIERARCH ISS PBLA46 START -159.05
HIERARCH ISS PBLA46 END -159.0539
HIERARCH ISS PBL56 START 100.1985
HIERARCH ISS PBL56 END 100.3866
HIERARCH ISS PBLA56 START -3.2055
HIERARCH ISS PBLA56 END -3.2138
HIERARCH CHARA TAU0 0.0
HIERARCH CHARA SEEING 0.0