Exposure
ID
SPICA.2025-12-13T10-21-32_1
Header ID
SPICA.2025-12-13T10-21-32
Date updated
2025-12-13 10:20:27 UTC+0000
Release date
None
UTC Start
2025-12-13 10:20:27.171
UTC End
2025-12-13 10:21:27.171
MJD Start
61022.4308700349
MJD End
61022.43156447933
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
16.17206
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.22979
Observation
ID
72270
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53675
Name
HD_74198
RA
130.8215
DEC
21.4685
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2416 33.2437 93.5181 93.6743
S1-E1 327.2651 327.1643 61.2204 61.3520
S1-E2 274.8274 274.7531 68.8430 68.9825
S1-W1 264.2836 264.4973 123.5634 123.7323
S1-W2 203.9065 203.9604 103.0024 103.1669
S2-E1 299.6933 299.5993 57.8228 57.9507
S2-E2 245.0144 244.9429 65.5961 65.7324
S2-W1 236.0961 236.3117 127.6058 127.7728
S2-W2 171.2069 171.2597 104.8358 105.0014
E1-E2 65.8732 65.8703 -152.3810 -152.2804
E1-W1 310.8923 311.0639 -167.6263 -167.5340
E1-W2 221.7181 221.7440 -156.5697 -156.4733
E2-W1 247.9431 248.1202 -171.6323 -171.5391
E2-W2 156.0951 156.1243 -158.3361 -158.2411
W1-W2 102.5231 102.6674 -12.1295 -12.0130
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 61022.4308700349
PI-COI spica
HIERARCH OBS TARG NAME HD_74198
HIERARCH OBS RA 130.8215
HIERARCH OBS DEC 21.4685
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 33.2416
HIERARCH ISS PBL12 END 33.2437
HIERARCH ISS PBLA12 START 93.5181
HIERARCH ISS PBLA12 END 93.6743
HIERARCH ISS PBL13 START 327.2651
HIERARCH ISS PBL13 END 327.1643
HIERARCH ISS PBLA13 START 61.2204
HIERARCH ISS PBLA13 END 61.352
HIERARCH ISS PBL14 START 274.8274
HIERARCH ISS PBL14 END 274.7531
HIERARCH ISS PBLA14 START 68.843
HIERARCH ISS PBLA14 END 68.9825
HIERARCH ISS PBL15 START 264.2836
HIERARCH ISS PBL15 END 264.4973
HIERARCH ISS PBLA15 START 123.5634
HIERARCH ISS PBLA15 END 123.7323
HIERARCH ISS PBL16 START 203.9065
HIERARCH ISS PBL16 END 203.9604
HIERARCH ISS PBLA16 START 103.0024
HIERARCH ISS PBLA16 END 103.1669
HIERARCH ISS PBL23 START 299.6933
HIERARCH ISS PBL23 END 299.5993
HIERARCH ISS PBLA23 START 57.8228
HIERARCH ISS PBLA23 END 57.9507
HIERARCH ISS PBL24 START 245.0144
HIERARCH ISS PBL24 END 244.9429
HIERARCH ISS PBLA24 START 65.5961
HIERARCH ISS PBLA24 END 65.7324
HIERARCH ISS PBL25 START 236.0961
HIERARCH ISS PBL25 END 236.3117
HIERARCH ISS PBLA25 START 127.6058
HIERARCH ISS PBLA25 END 127.7728
HIERARCH ISS PBL26 START 171.2069
HIERARCH ISS PBL26 END 171.2597
HIERARCH ISS PBLA26 START 104.8358
HIERARCH ISS PBLA26 END 105.0014
HIERARCH ISS PBL34 START 65.8732
HIERARCH ISS PBL34 END 65.8703
HIERARCH ISS PBLA34 START -152.381
HIERARCH ISS PBLA34 END -152.2804
HIERARCH ISS PBL35 START 310.8923
HIERARCH ISS PBL35 END 311.0639
HIERARCH ISS PBLA35 START -167.6263
HIERARCH ISS PBLA35 END -167.534
HIERARCH ISS PBL36 START 221.7181
HIERARCH ISS PBL36 END 221.744
HIERARCH ISS PBLA36 START -156.5697
HIERARCH ISS PBLA36 END -156.4733
HIERARCH ISS PBL45 START 247.9431
HIERARCH ISS PBL45 END 248.1202
HIERARCH ISS PBLA45 START -171.6323
HIERARCH ISS PBLA45 END -171.5391
HIERARCH ISS PBL46 START 156.0951
HIERARCH ISS PBL46 END 156.1243
HIERARCH ISS PBLA46 START -158.3361
HIERARCH ISS PBLA46 END -158.2411
HIERARCH ISS PBL56 START 102.5231
HIERARCH ISS PBL56 END 102.6674
HIERARCH ISS PBLA56 START -12.1295
HIERARCH ISS PBLA56 END -12.013
HIERARCH CHARA TAU0 16.17206
HIERARCH CHARA SEEING 1.22979