Exposure
ID
SPICA.2025-09-15T08-48-09_1
Header ID
SPICA.2025-09-15T08-48-09
Date updated
2025-09-15 08:47:04 UTC+0000
Release date
None
UTC Start
2025-09-15 08:47:04.605
UTC End
2025-09-15 08:48:04.605
MJD Start
60933.3660255243
MJD End
60933.36671996873
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 29.3546 29.3606 94.1422 94.3185
S1-E1 302.4671 302.1391 58.7459 58.8656
S1-E2 249.9504 249.7205 66.7632 66.9035
S1-W1 234.3239 234.7692 128.7891 128.9412
S1-W2 178.6307 178.7692 105.0538 105.2349
S2-E1 279.0567 278.7429 55.2527 55.3629
S2-E2 224.2906 224.0654 63.3127 63.4446
S2-W1 210.8363 211.2677 133.3291 133.4701
S2-W2 149.9099 150.0429 107.1781 107.3587
E1-E2 65.0836 65.0399 -153.6413 -153.6051
E1-W1 313.0704 313.1446 -165.9646 -165.9509
E1-W2 220.7928 220.6977 -157.0563 -157.0287
E2-W1 249.8728 249.9959 -169.1514 -169.1397
E2-W2 155.8730 155.8224 -158.4815 -158.4571
W1-W2 100.9098 101.0886 -5.7699 -5.7426
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 60933.3660255243
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 29.3546
HIERARCH ISS PBL12 END 29.3606
HIERARCH ISS PBLA12 START 94.1422
HIERARCH ISS PBLA12 END 94.3185
HIERARCH ISS PBL13 START 302.4671
HIERARCH ISS PBL13 END 302.1391
HIERARCH ISS PBLA13 START 58.7459
HIERARCH ISS PBLA13 END 58.8656
HIERARCH ISS PBL14 START 249.9504
HIERARCH ISS PBL14 END 249.7205
HIERARCH ISS PBLA14 START 66.7632
HIERARCH ISS PBLA14 END 66.9035
HIERARCH ISS PBL15 START 234.3239
HIERARCH ISS PBL15 END 234.7692
HIERARCH ISS PBLA15 START 128.7891
HIERARCH ISS PBLA15 END 128.9412
HIERARCH ISS PBL16 START 178.6307
HIERARCH ISS PBL16 END 178.7692
HIERARCH ISS PBLA16 START 105.0538
HIERARCH ISS PBLA16 END 105.2349
HIERARCH ISS PBL23 START 279.0567
HIERARCH ISS PBL23 END 278.7429
HIERARCH ISS PBLA23 START 55.2527
HIERARCH ISS PBLA23 END 55.3629
HIERARCH ISS PBL24 START 224.2906
HIERARCH ISS PBL24 END 224.0654
HIERARCH ISS PBLA24 START 63.3127
HIERARCH ISS PBLA24 END 63.4446
HIERARCH ISS PBL25 START 210.8363
HIERARCH ISS PBL25 END 211.2677
HIERARCH ISS PBLA25 START 133.3291
HIERARCH ISS PBLA25 END 133.4701
HIERARCH ISS PBL26 START 149.9099
HIERARCH ISS PBL26 END 150.0429
HIERARCH ISS PBLA26 START 107.1781
HIERARCH ISS PBLA26 END 107.3587
HIERARCH ISS PBL34 START 65.0836
HIERARCH ISS PBL34 END 65.0399
HIERARCH ISS PBLA34 START -153.6413
HIERARCH ISS PBLA34 END -153.6051
HIERARCH ISS PBL35 START 313.0704
HIERARCH ISS PBL35 END 313.1446
HIERARCH ISS PBLA35 START -165.9646
HIERARCH ISS PBLA35 END -165.9509
HIERARCH ISS PBL36 START 220.7928
HIERARCH ISS PBL36 END 220.6977
HIERARCH ISS PBLA36 START -157.0563
HIERARCH ISS PBLA36 END -157.0287
HIERARCH ISS PBL45 START 249.8728
HIERARCH ISS PBL45 END 249.9959
HIERARCH ISS PBLA45 START -169.1514
HIERARCH ISS PBLA45 END -169.1397
HIERARCH ISS PBL46 START 155.873
HIERARCH ISS PBL46 END 155.8224
HIERARCH ISS PBLA46 START -158.4815
HIERARCH ISS PBLA46 END -158.4571
HIERARCH ISS PBL56 START 100.9098
HIERARCH ISS PBL56 END 101.0886
HIERARCH ISS PBLA56 START -5.7699
HIERARCH ISS PBLA56 END -5.7426
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1