Exposure
ID
SPICA.2025-12-15T08-51-45_1
Header ID
SPICA.2025-12-15T08-51-45
Date updated
2025-12-15 08:50:40 UTC+0000
Release date
None
UTC Start
2025-12-15 08:50:40.650
UTC End
2025-12-15 08:51:40.650
MJD Start
61024.3685260376
MJD End
61024.36922048203
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
8.59829
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.10786
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7876 31.7848 87.0391 87.2027
S1-E1 325.7914 325.6439 55.8146 55.9144
S1-E2 271.6538 271.5223 62.9550 63.0710
S1-W1 238.9222 239.2334 118.0937 118.2944
S1-W2 191.4038 191.4506 96.4766 96.6598
S2-E1 299.0627 298.9379 52.6559 52.7489
S2-E2 242.9799 242.8631 59.8947 60.0039
S2-W1 212.3246 212.6492 122.5231 122.7214
S2-W2 160.1313 160.1830 98.3419 98.5281
E1-E2 65.6021 65.6267 -155.1644 -155.1128
E1-W1 301.3441 301.7324 -168.7614 -168.7146
E1-W2 219.4778 219.6141 -158.8136 -158.7659
E2-W1 238.0806 238.4464 -172.4756 -172.4257
E2-W2 154.0653 154.1775 -160.3666 -160.3199
W1-W2 93.2245 93.4681 -12.7596 -12.6643
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 61024.3685260376
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.7876
HIERARCH ISS PBL12 END 31.7848
HIERARCH ISS PBLA12 START 87.0391
HIERARCH ISS PBLA12 END 87.2027
HIERARCH ISS PBL13 START 325.7914
HIERARCH ISS PBL13 END 325.6439
HIERARCH ISS PBLA13 START 55.8146
HIERARCH ISS PBLA13 END 55.9144
HIERARCH ISS PBL14 START 271.6538
HIERARCH ISS PBL14 END 271.5223
HIERARCH ISS PBLA14 START 62.955
HIERARCH ISS PBLA14 END 63.071
HIERARCH ISS PBL15 START 238.9222
HIERARCH ISS PBL15 END 239.2334
HIERARCH ISS PBLA15 START 118.0937
HIERARCH ISS PBLA15 END 118.2944
HIERARCH ISS PBL16 START 191.4038
HIERARCH ISS PBL16 END 191.4506
HIERARCH ISS PBLA16 START 96.4766
HIERARCH ISS PBLA16 END 96.6598
HIERARCH ISS PBL23 START 299.0627
HIERARCH ISS PBL23 END 298.9379
HIERARCH ISS PBLA23 START 52.6559
HIERARCH ISS PBLA23 END 52.7489
HIERARCH ISS PBL24 START 242.9799
HIERARCH ISS PBL24 END 242.8631
HIERARCH ISS PBLA24 START 59.8947
HIERARCH ISS PBLA24 END 60.0039
HIERARCH ISS PBL25 START 212.3246
HIERARCH ISS PBL25 END 212.6492
HIERARCH ISS PBLA25 START 122.5231
HIERARCH ISS PBLA25 END 122.7214
HIERARCH ISS PBL26 START 160.1313
HIERARCH ISS PBL26 END 160.183
HIERARCH ISS PBLA26 START 98.3419
HIERARCH ISS PBLA26 END 98.5281
HIERARCH ISS PBL34 START 65.6021
HIERARCH ISS PBL34 END 65.6267
HIERARCH ISS PBLA34 START -155.1644
HIERARCH ISS PBLA34 END -155.1128
HIERARCH ISS PBL35 START 301.3441
HIERARCH ISS PBL35 END 301.7324
HIERARCH ISS PBLA35 START -168.7614
HIERARCH ISS PBLA35 END -168.7146
HIERARCH ISS PBL36 START 219.4778
HIERARCH ISS PBL36 END 219.6141
HIERARCH ISS PBLA36 START -158.8136
HIERARCH ISS PBLA36 END -158.7659
HIERARCH ISS PBL45 START 238.0806
HIERARCH ISS PBL45 END 238.4464
HIERARCH ISS PBLA45 START -172.4756
HIERARCH ISS PBLA45 END -172.4257
HIERARCH ISS PBL46 START 154.0653
HIERARCH ISS PBL46 END 154.1775
HIERARCH ISS PBLA46 START -160.3666
HIERARCH ISS PBLA46 END -160.3199
HIERARCH ISS PBL56 START 93.2245
HIERARCH ISS PBL56 END 93.4681
HIERARCH ISS PBLA56 START -12.7596
HIERARCH ISS PBLA56 END -12.6643
HIERARCH CHARA TAU0 8.59829
HIERARCH CHARA SEEING 1.10786