Exposure
ID
SPICA.2025-09-15T08-52-34_1
Header ID
SPICA.2025-09-15T08-52-34
Date updated
2025-09-15 08:51:29 UTC+0000
Release date
None
UTC Start
2025-09-15 08:51:29.110
UTC End
2025-09-15 08:52:29.110
MJD Start
60933.3690869225
MJD End
60933.369781366935
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3807 29.3878 94.8592 95.0348
S1-E1 301.1272 300.7968 59.2388 59.3618
S1-E2 249.0170 248.7891 67.3392 67.4823
S1-W1 236.1337 236.5762 129.4013 129.5487
S1-W2 179.2029 179.3467 105.7878 105.9665
S2-E1 277.7714 277.4531 55.7069 55.8205
S2-E2 223.3736 223.1487 63.8548 63.9899
S2-W1 212.5863 213.0129 133.8959 134.0321
S2-W2 150.4582 150.5954 107.9095 108.0873
E1-E2 64.8983 64.8499 -153.4904 -153.4520
E1-W1 313.3314 313.3788 -165.9069 -165.8920
E1-W2 220.3796 220.2677 -156.9411 -156.9116
E2-W1 250.3402 250.4413 -169.1023 -169.0897
E2-W2 155.6480 155.5851 -158.3791 -158.3528
W1-W2 101.6242 101.7939 -5.6598 -5.6332
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60933.3690869225
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.3807
HIERARCH ISS PBL12 END 29.3878
HIERARCH ISS PBLA12 START 94.8592
HIERARCH ISS PBLA12 END 95.0348
HIERARCH ISS PBL13 START 301.1272
HIERARCH ISS PBL13 END 300.7968
HIERARCH ISS PBLA13 START 59.2388
HIERARCH ISS PBLA13 END 59.3618
HIERARCH ISS PBL14 START 249.017
HIERARCH ISS PBL14 END 248.7891
HIERARCH ISS PBLA14 START 67.3392
HIERARCH ISS PBLA14 END 67.4823
HIERARCH ISS PBL15 START 236.1337
HIERARCH ISS PBL15 END 236.5762
HIERARCH ISS PBLA15 START 129.4013
HIERARCH ISS PBLA15 END 129.5487
HIERARCH ISS PBL16 START 179.2029
HIERARCH ISS PBL16 END 179.3467
HIERARCH ISS PBLA16 START 105.7878
HIERARCH ISS PBLA16 END 105.9665
HIERARCH ISS PBL23 START 277.7714
HIERARCH ISS PBL23 END 277.4531
HIERARCH ISS PBLA23 START 55.7069
HIERARCH ISS PBLA23 END 55.8205
HIERARCH ISS PBL24 START 223.3736
HIERARCH ISS PBL24 END 223.1487
HIERARCH ISS PBLA24 START 63.8548
HIERARCH ISS PBLA24 END 63.9899
HIERARCH ISS PBL25 START 212.5863
HIERARCH ISS PBL25 END 213.0129
HIERARCH ISS PBLA25 START 133.8959
HIERARCH ISS PBLA25 END 134.0321
HIERARCH ISS PBL26 START 150.4582
HIERARCH ISS PBL26 END 150.5954
HIERARCH ISS PBLA26 START 107.9095
HIERARCH ISS PBLA26 END 108.0873
HIERARCH ISS PBL34 START 64.8983
HIERARCH ISS PBL34 END 64.8499
HIERARCH ISS PBLA34 START -153.4904
HIERARCH ISS PBLA34 END -153.452
HIERARCH ISS PBL35 START 313.3314
HIERARCH ISS PBL35 END 313.3788
HIERARCH ISS PBLA35 START -165.9069
HIERARCH ISS PBLA35 END -165.892
HIERARCH ISS PBL36 START 220.3796
HIERARCH ISS PBL36 END 220.2677
HIERARCH ISS PBLA36 START -156.9411
HIERARCH ISS PBLA36 END -156.9116
HIERARCH ISS PBL45 START 250.3402
HIERARCH ISS PBL45 END 250.4413
HIERARCH ISS PBLA45 START -169.1023
HIERARCH ISS PBLA45 END -169.0897
HIERARCH ISS PBL46 START 155.648
HIERARCH ISS PBL46 END 155.5851
HIERARCH ISS PBLA46 START -158.3791
HIERARCH ISS PBLA46 END -158.3528
HIERARCH ISS PBL56 START 101.6242
HIERARCH ISS PBL56 END 101.7939
HIERARCH ISS PBLA56 START -5.6598
HIERARCH ISS PBLA56 END -5.6332
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1