Exposure
ID
SPICA.2025-12-13T04-36-18_1
Header ID
SPICA.2025-12-13T04-36-18
Date updated
2025-12-13 04:35:13 UTC+0000
Release date
None
UTC Start
2025-12-13 04:35:13.157
UTC End
2025-12-13 04:36:13.157
MJD Start
61022.1911245021
MJD End
61022.19181894653
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
26.56429
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.81116
Observation
ID
72266
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53672
Name
HD_29722
RA
70.72638
DEC
43.36515
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5106 33.5148 78.4747 78.6253
S1-E1 305.9399 306.2315 47.3128 47.4398
S1-E2 262.1346 262.3205 55.1110 55.2388
S1-W1 276.3745 276.3996 102.2219 102.4321
S1-W2 210.1685 210.1725 86.2483 86.4174
S2-E1 277.8063 278.1017 43.7341 43.8620
S2-E2 231.7530 231.9408 51.8237 51.9508
S2-W1 246.0715 246.1086 105.3657 105.5832
S2-W2 177.0239 177.0255 87.7155 87.8883
E1-E2 58.3285 58.4320 -170.2607 -170.0920
E1-W1 269.7521 270.2930 170.3487 170.5543
E1-W2 194.2672 194.6335 -175.5219 -175.3443
E2-W1 215.6037 216.0326 165.1955 165.4116
E2-W2 136.2895 136.5517 -177.7710 -177.5892
W1-W2 94.1739 94.3131 -39.8877 -39.6310
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 61022.1911245021
PI-COI spica
HIERARCH OBS TARG NAME HD_29722
HIERARCH OBS RA 70.72638
HIERARCH OBS DEC 43.36515
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 33.5106
HIERARCH ISS PBL12 END 33.5148
HIERARCH ISS PBLA12 START 78.4747
HIERARCH ISS PBLA12 END 78.6253
HIERARCH ISS PBL13 START 305.9399
HIERARCH ISS PBL13 END 306.2315
HIERARCH ISS PBLA13 START 47.3128
HIERARCH ISS PBLA13 END 47.4398
HIERARCH ISS PBL14 START 262.1346
HIERARCH ISS PBL14 END 262.3205
HIERARCH ISS PBLA14 START 55.111
HIERARCH ISS PBLA14 END 55.2388
HIERARCH ISS PBL15 START 276.3745
HIERARCH ISS PBL15 END 276.3996
HIERARCH ISS PBLA15 START 102.2219
HIERARCH ISS PBLA15 END 102.4321
HIERARCH ISS PBL16 START 210.1685
HIERARCH ISS PBL16 END 210.1725
HIERARCH ISS PBLA16 START 86.2483
HIERARCH ISS PBLA16 END 86.4174
HIERARCH ISS PBL23 START 277.8063
HIERARCH ISS PBL23 END 278.1017
HIERARCH ISS PBLA23 START 43.7341
HIERARCH ISS PBLA23 END 43.862
HIERARCH ISS PBL24 START 231.753
HIERARCH ISS PBL24 END 231.9408
HIERARCH ISS PBLA24 START 51.8237
HIERARCH ISS PBLA24 END 51.9508
HIERARCH ISS PBL25 START 246.0715
HIERARCH ISS PBL25 END 246.1086
HIERARCH ISS PBLA25 START 105.3657
HIERARCH ISS PBLA25 END 105.5832
HIERARCH ISS PBL26 START 177.0239
HIERARCH ISS PBL26 END 177.0255
HIERARCH ISS PBLA26 START 87.7155
HIERARCH ISS PBLA26 END 87.8883
HIERARCH ISS PBL34 START 58.3285
HIERARCH ISS PBL34 END 58.432
HIERARCH ISS PBLA34 START -170.2607
HIERARCH ISS PBLA34 END -170.092
HIERARCH ISS PBL35 START 269.7521
HIERARCH ISS PBL35 END 270.293
HIERARCH ISS PBLA35 START 170.3487
HIERARCH ISS PBLA35 END 170.5543
HIERARCH ISS PBL36 START 194.2672
HIERARCH ISS PBL36 END 194.6335
HIERARCH ISS PBLA36 START -175.5219
HIERARCH ISS PBLA36 END -175.3443
HIERARCH ISS PBL45 START 215.6037
HIERARCH ISS PBL45 END 216.0326
HIERARCH ISS PBLA45 START 165.1955
HIERARCH ISS PBLA45 END 165.4116
HIERARCH ISS PBL46 START 136.2895
HIERARCH ISS PBL46 END 136.5517
HIERARCH ISS PBLA46 START -177.771
HIERARCH ISS PBLA46 END -177.5892
HIERARCH ISS PBL56 START 94.1739
HIERARCH ISS PBL56 END 94.3131
HIERARCH ISS PBLA56 START -39.8877
HIERARCH ISS PBLA56 END -39.631
HIERARCH CHARA TAU0 26.56429
HIERARCH CHARA SEEING 0.81116