Exposure
ID
SPICA.2025-10-07T08-26-48_1
Header ID
SPICA.2025-10-07T08-26-48
Date updated
2025-10-07 08:25:42 UTC+0000
Release date
None
UTC Start
2025-10-07 08:25:42.939
UTC End
2025-10-07 08:26:42.939
MJD Start
60955.3511914253
MJD End
60955.351885869735
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9174 31.9134 96.9210 97.0832
S1-E1 312.4032 312.5387 62.8181 62.9904
S1-E2 261.9237 262.0091 70.8964 71.0630
S1-W1 273.0484 272.9590 126.0942 126.2894
S1-W2 200.4718 200.4198 106.6233 106.7946
S2-E1 286.5339 286.6689 59.2374 59.4127
S2-E2 233.6626 233.7501 67.4605 67.6293
S2-W1 245.6729 245.5969 129.7252 129.9248
S2-W2 169.0965 169.0494 108.4462 108.6194
E1-E2 64.5917 64.6229 -151.9211 -151.7151
E1-W1 308.9220 309.0655 -169.3173 -169.1015
E1-W2 217.6871 217.7941 -156.7851 -156.5764
E2-W1 248.0376 248.1476 -173.7826 -173.5646
E2-W2 153.4258 153.5014 -158.8308 -158.6209
W1-W2 107.3698 107.3984 -15.4168 -15.1918
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 60955.3511914253
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.9174
HIERARCH ISS PBL12 END 31.9134
HIERARCH ISS PBLA12 START 96.921
HIERARCH ISS PBLA12 END 97.0832
HIERARCH ISS PBL13 START 312.4032
HIERARCH ISS PBL13 END 312.5387
HIERARCH ISS PBLA13 START 62.8181
HIERARCH ISS PBLA13 END 62.9904
HIERARCH ISS PBL14 START 261.9237
HIERARCH ISS PBL14 END 262.0091
HIERARCH ISS PBLA14 START 70.8964
HIERARCH ISS PBLA14 END 71.063
HIERARCH ISS PBL15 START 273.0484
HIERARCH ISS PBL15 END 272.959
HIERARCH ISS PBLA15 START 126.0942
HIERARCH ISS PBLA15 END 126.2894
HIERARCH ISS PBL16 START 200.4718
HIERARCH ISS PBL16 END 200.4198
HIERARCH ISS PBLA16 START 106.6233
HIERARCH ISS PBLA16 END 106.7946
HIERARCH ISS PBL23 START 286.5339
HIERARCH ISS PBL23 END 286.6689
HIERARCH ISS PBLA23 START 59.2374
HIERARCH ISS PBLA23 END 59.4127
HIERARCH ISS PBL24 START 233.6626
HIERARCH ISS PBL24 END 233.7501
HIERARCH ISS PBLA24 START 67.4605
HIERARCH ISS PBLA24 END 67.6293
HIERARCH ISS PBL25 START 245.6729
HIERARCH ISS PBL25 END 245.5969
HIERARCH ISS PBLA25 START 129.7252
HIERARCH ISS PBLA25 END 129.9248
HIERARCH ISS PBL26 START 169.0965
HIERARCH ISS PBL26 END 169.0494
HIERARCH ISS PBLA26 START 108.4462
HIERARCH ISS PBLA26 END 108.6194
HIERARCH ISS PBL34 START 64.5917
HIERARCH ISS PBL34 END 64.6229
HIERARCH ISS PBLA34 START -151.9211
HIERARCH ISS PBLA34 END -151.7151
HIERARCH ISS PBL35 START 308.922
HIERARCH ISS PBL35 END 309.0655
HIERARCH ISS PBLA35 START -169.3173
HIERARCH ISS PBLA35 END -169.1015
HIERARCH ISS PBL36 START 217.6871
HIERARCH ISS PBL36 END 217.7941
HIERARCH ISS PBLA36 START -156.7851
HIERARCH ISS PBLA36 END -156.5764
HIERARCH ISS PBL45 START 248.0376
HIERARCH ISS PBL45 END 248.1476
HIERARCH ISS PBLA45 START -173.7826
HIERARCH ISS PBLA45 END -173.5646
HIERARCH ISS PBL46 START 153.4258
HIERARCH ISS PBL46 END 153.5014
HIERARCH ISS PBLA46 START -158.8308
HIERARCH ISS PBLA46 END -158.6209
HIERARCH ISS PBL56 START 107.3698
HIERARCH ISS PBL56 END 107.3984
HIERARCH ISS PBLA56 START -15.4168
HIERARCH ISS PBLA56 END -15.1918
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1