Exposure
ID
SPICA.2025-10-05T09-58-16_1
Header ID
SPICA.2025-10-05T09-58-16
Date updated
2025-10-05 09:57:11 UTC+0000
Release date
None
UTC Start
2025-10-05 09:57:11.448
UTC End
2025-10-05 09:58:11.448
MJD Start
60953.4147158338
MJD End
60953.415410278234
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
70764
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52499
Name
HD_27045
RA
64.31525
DEC
20.57859
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0975 33.0971 89.2739 89.4316
S1-E1 329.1345 329.0587 57.8201 57.9365
S1-E2 276.1958 276.1253 65.1884 65.3155
S1-W1 256.9281 257.1585 118.9054 119.0934
S1-W2 201.7296 201.7704 98.4912 98.6634
S2-E1 301.3956 301.3339 54.5352 54.6471
S2-E2 246.3505 246.2885 62.0454 62.1680
S2-W1 228.7451 228.9850 123.0078 123.1952
S2-W2 169.1426 169.1854 100.2874 100.4619
E1-E2 65.6037 65.6272 -154.8585 -154.7727
E1-W1 304.2483 304.5757 -169.8429 -169.7587
E1-W2 219.7868 219.9090 -158.9190 -158.8359
E2-W1 241.4719 241.7768 -173.8710 -173.7835
E2-W2 154.4177 154.5167 -160.6429 -160.5604
W1-W2 97.7608 97.9556 -15.0601 -14.9342
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 60953.4147158338
PI-COI spica
HIERARCH OBS TARG NAME HD_27045
HIERARCH OBS RA 64.31525
HIERARCH OBS DEC 20.57859
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 33.0975
HIERARCH ISS PBL12 END 33.0971
HIERARCH ISS PBLA12 START 89.2739
HIERARCH ISS PBLA12 END 89.4316
HIERARCH ISS PBL13 START 329.1345
HIERARCH ISS PBL13 END 329.0587
HIERARCH ISS PBLA13 START 57.8201
HIERARCH ISS PBLA13 END 57.9365
HIERARCH ISS PBL14 START 276.1958
HIERARCH ISS PBL14 END 276.1253
HIERARCH ISS PBLA14 START 65.1884
HIERARCH ISS PBLA14 END 65.3155
HIERARCH ISS PBL15 START 256.9281
HIERARCH ISS PBL15 END 257.1585
HIERARCH ISS PBLA15 START 118.9054
HIERARCH ISS PBLA15 END 119.0934
HIERARCH ISS PBL16 START 201.7296
HIERARCH ISS PBL16 END 201.7704
HIERARCH ISS PBLA16 START 98.4912
HIERARCH ISS PBLA16 END 98.6634
HIERARCH ISS PBL23 START 301.3956
HIERARCH ISS PBL23 END 301.3339
HIERARCH ISS PBLA23 START 54.5352
HIERARCH ISS PBLA23 END 54.6471
HIERARCH ISS PBL24 START 246.3505
HIERARCH ISS PBL24 END 246.2885
HIERARCH ISS PBLA24 START 62.0454
HIERARCH ISS PBLA24 END 62.168
HIERARCH ISS PBL25 START 228.7451
HIERARCH ISS PBL25 END 228.985
HIERARCH ISS PBLA25 START 123.0078
HIERARCH ISS PBLA25 END 123.1952
HIERARCH ISS PBL26 START 169.1426
HIERARCH ISS PBL26 END 169.1854
HIERARCH ISS PBLA26 START 100.2874
HIERARCH ISS PBLA26 END 100.4619
HIERARCH ISS PBL34 START 65.6037
HIERARCH ISS PBL34 END 65.6272
HIERARCH ISS PBLA34 START -154.8585
HIERARCH ISS PBLA34 END -154.7727
HIERARCH ISS PBL35 START 304.2483
HIERARCH ISS PBL35 END 304.5757
HIERARCH ISS PBLA35 START -169.8429
HIERARCH ISS PBLA35 END -169.7587
HIERARCH ISS PBL36 START 219.7868
HIERARCH ISS PBL36 END 219.909
HIERARCH ISS PBLA36 START -158.919
HIERARCH ISS PBLA36 END -158.8359
HIERARCH ISS PBL45 START 241.4719
HIERARCH ISS PBL45 END 241.7768
HIERARCH ISS PBLA45 START -173.871
HIERARCH ISS PBLA45 END -173.7835
HIERARCH ISS PBL46 START 154.4177
HIERARCH ISS PBL46 END 154.5167
HIERARCH ISS PBLA46 START -160.6429
HIERARCH ISS PBLA46 END -160.5604
HIERARCH ISS PBL56 START 97.7608
HIERARCH ISS PBL56 END 97.9556
HIERARCH ISS PBLA56 START -15.0601
HIERARCH ISS PBLA56 END -14.9342
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1