Exposure
ID
SPICA.2025-05-08T12-11-19_1
Header ID
SPICA.2025-05-08T12-11-19
Date updated
2025-05-08 12:10:14 UTC+0000
Release date
None
UTC Start
2025-05-08 12:10:14.234
UTC End
2025-05-08 12:11:14.234
MJD Start
60803.5071091857
MJD End
60803.507803630135
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1124 28.1281 99.7940 99.9708
S1-E1 280.0936 279.6946 61.3284 61.4721
S1-E2 231.6541 231.4066 70.2376 70.4027
S1-W1 238.7548 239.2316 134.7307 134.8398
S1-W2 174.3055 174.5100 111.2508 111.4166
S2-E1 258.6738 258.2752 57.4521 57.5848
S2-E2 207.6635 207.4066 66.4086 66.5655
S2-W1 216.3086 216.7509 138.9990 139.0945
S2-W2 146.8594 147.0473 113.4298 113.5920
E1-E2 62.5462 62.4580 -153.6724 -153.6384
E1-W1 311.8514 311.6995 -165.8694 -165.8685
E1-W2 214.4045 214.1544 -157.1387 -157.1166
E2-W1 251.0650 251.0080 -168.8865 -168.8900
E2-W2 152.0198 151.8587 -158.5642 -158.5464
W1-W2 105.0971 105.2118 -3.9083 -3.9101
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 60803.5071091857
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.1124
HIERARCH ISS PBL12 END 28.1281
HIERARCH ISS PBLA12 START 99.794
HIERARCH ISS PBLA12 END 99.9708
HIERARCH ISS PBL13 START 280.0936
HIERARCH ISS PBL13 END 279.6946
HIERARCH ISS PBLA13 START 61.3284
HIERARCH ISS PBLA13 END 61.4721
HIERARCH ISS PBL14 START 231.6541
HIERARCH ISS PBL14 END 231.4066
HIERARCH ISS PBLA14 START 70.2376
HIERARCH ISS PBLA14 END 70.4027
HIERARCH ISS PBL15 START 238.7548
HIERARCH ISS PBL15 END 239.2316
HIERARCH ISS PBLA15 START 134.7307
HIERARCH ISS PBLA15 END 134.8398
HIERARCH ISS PBL16 START 174.3055
HIERARCH ISS PBL16 END 174.51
HIERARCH ISS PBLA16 START 111.2508
HIERARCH ISS PBLA16 END 111.4166
HIERARCH ISS PBL23 START 258.6738
HIERARCH ISS PBL23 END 258.2752
HIERARCH ISS PBLA23 START 57.4521
HIERARCH ISS PBLA23 END 57.5848
HIERARCH ISS PBL24 START 207.6635
HIERARCH ISS PBL24 END 207.4066
HIERARCH ISS PBLA24 START 66.4086
HIERARCH ISS PBLA24 END 66.5655
HIERARCH ISS PBL25 START 216.3086
HIERARCH ISS PBL25 END 216.7509
HIERARCH ISS PBLA25 START 138.999
HIERARCH ISS PBLA25 END 139.0945
HIERARCH ISS PBL26 START 146.8594
HIERARCH ISS PBL26 END 147.0473
HIERARCH ISS PBLA26 START 113.4298
HIERARCH ISS PBLA26 END 113.592
HIERARCH ISS PBL34 START 62.5462
HIERARCH ISS PBL34 END 62.458
HIERARCH ISS PBLA34 START -153.6724
HIERARCH ISS PBLA34 END -153.6384
HIERARCH ISS PBL35 START 311.8514
HIERARCH ISS PBL35 END 311.6995
HIERARCH ISS PBLA35 START -165.8694
HIERARCH ISS PBLA35 END -165.8685
HIERARCH ISS PBL36 START 214.4045
HIERARCH ISS PBL36 END 214.1544
HIERARCH ISS PBLA36 START -157.1387
HIERARCH ISS PBLA36 END -157.1166
HIERARCH ISS PBL45 START 251.065
HIERARCH ISS PBL45 END 251.008
HIERARCH ISS PBLA45 START -168.8865
HIERARCH ISS PBLA45 END -168.89
HIERARCH ISS PBL46 START 152.0198
HIERARCH ISS PBL46 END 151.8587
HIERARCH ISS PBLA46 START -158.5642
HIERARCH ISS PBLA46 END -158.5464
HIERARCH ISS PBL56 START 105.0971
HIERARCH ISS PBL56 END 105.2118
HIERARCH ISS PBLA56 START -3.9083
HIERARCH ISS PBLA56 END -3.9101
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1