Exposure
ID
SPICA.2025-09-14T09-20-57_1
Header ID
SPICA.2025-09-14T09-20-57
Date updated
2025-09-14 09:19:52 UTC+0000
Release date
None
UTC Start
2025-09-14 09:19:52.877
UTC End
2025-09-14 09:20:52.877
MJD Start
60932.3888064496
MJD End
60932.38950089403
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 29.5975 29.6098 98.7702 98.9399
S1-E1 293.5772 293.2422 62.2209 62.3625
S1-E2 244.0426 243.8332 70.7437 70.9022
S1-W1 245.8888 246.3052 132.4621 132.5849
S1-W2 182.7337 182.9018 109.6703 109.8342
S2-E1 270.3753 270.0410 58.4831 58.6161
S2-E2 218.3593 218.1429 67.0920 67.2441
S2-W1 221.8709 222.2617 136.7059 136.8178
S2-W2 153.7720 153.9274 111.7562 111.9177
E1-E2 63.5298 63.4563 -152.4809 -152.4291
E1-W1 312.7961 312.6950 -165.4950 -165.4731
E1-W2 216.8488 216.6448 -156.1526 -156.1116
E2-W1 251.3056 251.2845 -168.7585 -168.7404
E2-W2 153.5033 153.3738 -157.6713 -157.6344
W1-W2 104.9060 105.0241 -5.1013 -5.0784
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 60932.3888064496
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 29.5975
HIERARCH ISS PBL12 END 29.6098
HIERARCH ISS PBLA12 START 98.7702
HIERARCH ISS PBLA12 END 98.9399
HIERARCH ISS PBL13 START 293.5772
HIERARCH ISS PBL13 END 293.2422
HIERARCH ISS PBLA13 START 62.2209
HIERARCH ISS PBLA13 END 62.3625
HIERARCH ISS PBL14 START 244.0426
HIERARCH ISS PBL14 END 243.8332
HIERARCH ISS PBLA14 START 70.7437
HIERARCH ISS PBLA14 END 70.9022
HIERARCH ISS PBL15 START 245.8888
HIERARCH ISS PBL15 END 246.3052
HIERARCH ISS PBLA15 START 132.4621
HIERARCH ISS PBLA15 END 132.5849
HIERARCH ISS PBL16 START 182.7337
HIERARCH ISS PBL16 END 182.9018
HIERARCH ISS PBLA16 START 109.6703
HIERARCH ISS PBLA16 END 109.8342
HIERARCH ISS PBL23 START 270.3753
HIERARCH ISS PBL23 END 270.041
HIERARCH ISS PBLA23 START 58.4831
HIERARCH ISS PBLA23 END 58.6161
HIERARCH ISS PBL24 START 218.3593
HIERARCH ISS PBL24 END 218.1429
HIERARCH ISS PBLA24 START 67.092
HIERARCH ISS PBLA24 END 67.2441
HIERARCH ISS PBL25 START 221.8709
HIERARCH ISS PBL25 END 222.2617
HIERARCH ISS PBLA25 START 136.7059
HIERARCH ISS PBLA25 END 136.8178
HIERARCH ISS PBL26 START 153.772
HIERARCH ISS PBL26 END 153.9274
HIERARCH ISS PBLA26 START 111.7562
HIERARCH ISS PBLA26 END 111.9177
HIERARCH ISS PBL34 START 63.5298
HIERARCH ISS PBL34 END 63.4563
HIERARCH ISS PBLA34 START -152.4809
HIERARCH ISS PBLA34 END -152.4291
HIERARCH ISS PBL35 START 312.7961
HIERARCH ISS PBL35 END 312.695
HIERARCH ISS PBLA35 START -165.495
HIERARCH ISS PBLA35 END -165.4731
HIERARCH ISS PBL36 START 216.8488
HIERARCH ISS PBL36 END 216.6448
HIERARCH ISS PBLA36 START -156.1526
HIERARCH ISS PBLA36 END -156.1116
HIERARCH ISS PBL45 START 251.3056
HIERARCH ISS PBL45 END 251.2845
HIERARCH ISS PBLA45 START -168.7585
HIERARCH ISS PBLA45 END -168.7404
HIERARCH ISS PBL46 START 153.5033
HIERARCH ISS PBL46 END 153.3738
HIERARCH ISS PBLA46 START -157.6713
HIERARCH ISS PBLA46 END -157.6344
HIERARCH ISS PBL56 START 104.906
HIERARCH ISS PBL56 END 105.0241
HIERARCH ISS PBLA56 START -5.1013
HIERARCH ISS PBLA56 END -5.0784
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1