Exposure
ID
SPICA.2025-10-06T10-32-21_1
Header ID
SPICA.2025-10-06T10-32-21
Date updated
2025-10-06 10:31:16 UTC+0000
Release date
None
UTC Start
2025-10-06 10:31:16.494
UTC End
2025-10-06 10:32:16.494
MJD Start
60954.4383853487
MJD End
60954.439079793134
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.8615 25.8454 81.0094 81.2037
S1-E1 306.9770 306.6068 50.2660 50.3152
S1-E2 248.4663 248.1382 56.5067 56.5872
S1-W1 170.7836 171.3180 121.0387 121.3005
S1-W2 147.3822 147.4083 91.9874 92.2288
S2-E1 285.0566 284.7364 47.6079 47.6444
S2-E2 225.1894 224.8995 53.7766 53.8434
S2-W1 151.8945 152.4589 127.3256 127.5690
S2-W2 122.0933 122.1400 94.2992 94.5480
E1-E2 65.7835 65.7976 -153.9751 -154.0152
E1-W1 298.1139 298.5459 -162.4806 -162.5408
E1-W2 220.0424 220.1609 -156.2054 -156.2530
E2-W1 233.2569 233.6790 -164.8712 -164.9332
E2-W2 154.3299 154.4349 -157.1558 -157.2063
W1-W2 82.9532 83.2766 0.6651 0.6285
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 60954.4383853487
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.8615
HIERARCH ISS PBL12 END 25.8454
HIERARCH ISS PBLA12 START 81.0094
HIERARCH ISS PBLA12 END 81.2037
HIERARCH ISS PBL13 START 306.977
HIERARCH ISS PBL13 END 306.6068
HIERARCH ISS PBLA13 START 50.266
HIERARCH ISS PBLA13 END 50.3152
HIERARCH ISS PBL14 START 248.4663
HIERARCH ISS PBL14 END 248.1382
HIERARCH ISS PBLA14 START 56.5067
HIERARCH ISS PBLA14 END 56.5872
HIERARCH ISS PBL15 START 170.7836
HIERARCH ISS PBL15 END 171.318
HIERARCH ISS PBLA15 START 121.0387
HIERARCH ISS PBLA15 END 121.3005
HIERARCH ISS PBL16 START 147.3822
HIERARCH ISS PBL16 END 147.4083
HIERARCH ISS PBLA16 START 91.9874
HIERARCH ISS PBLA16 END 92.2288
HIERARCH ISS PBL23 START 285.0566
HIERARCH ISS PBL23 END 284.7364
HIERARCH ISS PBLA23 START 47.6079
HIERARCH ISS PBLA23 END 47.6444
HIERARCH ISS PBL24 START 225.1894
HIERARCH ISS PBL24 END 224.8995
HIERARCH ISS PBLA24 START 53.7766
HIERARCH ISS PBLA24 END 53.8434
HIERARCH ISS PBL25 START 151.8945
HIERARCH ISS PBL25 END 152.4589
HIERARCH ISS PBLA25 START 127.3256
HIERARCH ISS PBLA25 END 127.569
HIERARCH ISS PBL26 START 122.0933
HIERARCH ISS PBL26 END 122.14
HIERARCH ISS PBLA26 START 94.2992
HIERARCH ISS PBLA26 END 94.548
HIERARCH ISS PBL34 START 65.7835
HIERARCH ISS PBL34 END 65.7976
HIERARCH ISS PBLA34 START -153.9751
HIERARCH ISS PBLA34 END -154.0152
HIERARCH ISS PBL35 START 298.1139
HIERARCH ISS PBL35 END 298.5459
HIERARCH ISS PBLA35 START -162.4806
HIERARCH ISS PBLA35 END -162.5408
HIERARCH ISS PBL36 START 220.0424
HIERARCH ISS PBL36 END 220.1609
HIERARCH ISS PBLA36 START -156.2054
HIERARCH ISS PBLA36 END -156.253
HIERARCH ISS PBL45 START 233.2569
HIERARCH ISS PBL45 END 233.679
HIERARCH ISS PBLA45 START -164.8712
HIERARCH ISS PBLA45 END -164.9332
HIERARCH ISS PBL46 START 154.3299
HIERARCH ISS PBL46 END 154.4349
HIERARCH ISS PBLA46 START -157.1558
HIERARCH ISS PBLA46 END -157.2063
HIERARCH ISS PBL56 START 82.9532
HIERARCH ISS PBL56 END 83.2766
HIERARCH ISS PBLA56 START 0.6651
HIERARCH ISS PBLA56 END 0.6285
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1