Exposure
ID
SPICA.2025-12-13T10-22-38_1
Header ID
SPICA.2025-12-13T10-22-38
Date updated
2025-12-13 10:21:33 UTC+0000
Release date
None
UTC Start
2025-12-13 10:21:33.272
UTC End
2025-12-13 10:22:33.272
MJD Start
61022.4316350901
MJD End
61022.43232953453
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
18.80484
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.2652
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 33.2437 33.2459 93.6771 93.8332
S1-E1 327.1625 327.0606 61.3543 61.4864
S1-E2 274.7517 274.6771 68.9850 69.1249
S1-W1 264.5012 264.7142 123.7353 123.9034
S1-W2 203.9614 204.0157 103.1698 103.3340
S2-E1 299.5976 299.5023 57.9530 58.0815
S2-E2 244.9416 244.8697 65.7348 65.8716
S2-W1 236.3155 236.5302 127.7758 127.9420
S2-W2 171.2607 171.3138 105.0044 105.1696
E1-E2 65.8702 65.8663 -152.2785 -152.1775
E1-W1 311.0670 311.2327 -167.5323 -167.4398
E1-W2 221.7444 221.7666 -156.4716 -156.3748
E2-W1 248.1233 248.2955 -171.5374 -171.4441
E2-W2 156.1248 156.1514 -158.2394 -158.1440
W1-W2 102.6699 102.8124 -12.0109 -11.8948
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 61022.4316350901
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 33.2437
HIERARCH ISS PBL12 END 33.2459
HIERARCH ISS PBLA12 START 93.6771
HIERARCH ISS PBLA12 END 93.8332
HIERARCH ISS PBL13 START 327.1625
HIERARCH ISS PBL13 END 327.0606
HIERARCH ISS PBLA13 START 61.3543
HIERARCH ISS PBLA13 END 61.4864
HIERARCH ISS PBL14 START 274.7517
HIERARCH ISS PBL14 END 274.6771
HIERARCH ISS PBLA14 START 68.985
HIERARCH ISS PBLA14 END 69.1249
HIERARCH ISS PBL15 START 264.5012
HIERARCH ISS PBL15 END 264.7142
HIERARCH ISS PBLA15 START 123.7353
HIERARCH ISS PBLA15 END 123.9034
HIERARCH ISS PBL16 START 203.9614
HIERARCH ISS PBL16 END 204.0157
HIERARCH ISS PBLA16 START 103.1698
HIERARCH ISS PBLA16 END 103.334
HIERARCH ISS PBL23 START 299.5976
HIERARCH ISS PBL23 END 299.5023
HIERARCH ISS PBLA23 START 57.953
HIERARCH ISS PBLA23 END 58.0815
HIERARCH ISS PBL24 START 244.9416
HIERARCH ISS PBL24 END 244.8697
HIERARCH ISS PBLA24 START 65.7348
HIERARCH ISS PBLA24 END 65.8716
HIERARCH ISS PBL25 START 236.3155
HIERARCH ISS PBL25 END 236.5302
HIERARCH ISS PBLA25 START 127.7758
HIERARCH ISS PBLA25 END 127.942
HIERARCH ISS PBL26 START 171.2607
HIERARCH ISS PBL26 END 171.3138
HIERARCH ISS PBLA26 START 105.0044
HIERARCH ISS PBLA26 END 105.1696
HIERARCH ISS PBL34 START 65.8702
HIERARCH ISS PBL34 END 65.8663
HIERARCH ISS PBLA34 START -152.2785
HIERARCH ISS PBLA34 END -152.1775
HIERARCH ISS PBL35 START 311.067
HIERARCH ISS PBL35 END 311.2327
HIERARCH ISS PBLA35 START -167.5323
HIERARCH ISS PBLA35 END -167.4398
HIERARCH ISS PBL36 START 221.7444
HIERARCH ISS PBL36 END 221.7666
HIERARCH ISS PBLA36 START -156.4716
HIERARCH ISS PBLA36 END -156.3748
HIERARCH ISS PBL45 START 248.1233
HIERARCH ISS PBL45 END 248.2955
HIERARCH ISS PBLA45 START -171.5374
HIERARCH ISS PBLA45 END -171.4441
HIERARCH ISS PBL46 START 156.1248
HIERARCH ISS PBL46 END 156.1514
HIERARCH ISS PBLA46 START -158.2394
HIERARCH ISS PBLA46 END -158.144
HIERARCH ISS PBL56 START 102.6699
HIERARCH ISS PBL56 END 102.8124
HIERARCH ISS PBLA56 START -12.0109
HIERARCH ISS PBLA56 END -11.8948
HIERARCH CHARA TAU0 18.80484
HIERARCH CHARA SEEING 1.2652