Exposure
ID
SPICA.2025-05-08T12-10-13_1
Header ID
SPICA.2025-05-08T12-10-13
Date updated
2025-05-08 12:09:08 UTC+0000
Release date
None
UTC Start
2025-05-08 12:09:08.119
UTC End
2025-05-08 12:10:08.119
MJD Start
60803.5063439697
MJD End
60803.50703841413
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 28.0968 28.1122 99.6135 99.7908
S1-E1 280.5001 280.1008 61.1831 61.3259
S1-E2 231.9075 231.6586 70.0702 70.2346
S1-W1 238.2676 238.7462 134.6186 134.7287
S1-W2 174.0985 174.3019 111.0811 111.2478
S2-E1 259.0794 258.6810 57.3180 57.4497
S2-E2 207.9258 207.6681 66.2498 66.4058
S2-W1 215.8561 216.3006 138.9007 138.9973
S2-W2 146.6690 146.8561 113.2637 113.4269
E1-E2 62.6350 62.5478 -153.7064 -153.6730
E1-W1 311.9992 311.8541 -165.8701 -165.8694
E1-W2 214.6551 214.4090 -157.1607 -157.1391
E2-W1 251.1175 251.0660 -168.8826 -168.8864
E2-W2 152.1807 152.0226 -158.5817 -158.5645
W1-W2 104.9780 105.0950 -3.9066 -3.9083
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 60803.5063439697
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 28.0968
HIERARCH ISS PBL12 END 28.1122
HIERARCH ISS PBLA12 START 99.6135
HIERARCH ISS PBLA12 END 99.7908
HIERARCH ISS PBL13 START 280.5001
HIERARCH ISS PBL13 END 280.1008
HIERARCH ISS PBLA13 START 61.1831
HIERARCH ISS PBLA13 END 61.3259
HIERARCH ISS PBL14 START 231.9075
HIERARCH ISS PBL14 END 231.6586
HIERARCH ISS PBLA14 START 70.0702
HIERARCH ISS PBLA14 END 70.2346
HIERARCH ISS PBL15 START 238.2676
HIERARCH ISS PBL15 END 238.7462
HIERARCH ISS PBLA15 START 134.6186
HIERARCH ISS PBLA15 END 134.7287
HIERARCH ISS PBL16 START 174.0985
HIERARCH ISS PBL16 END 174.3019
HIERARCH ISS PBLA16 START 111.0811
HIERARCH ISS PBLA16 END 111.2478
HIERARCH ISS PBL23 START 259.0794
HIERARCH ISS PBL23 END 258.681
HIERARCH ISS PBLA23 START 57.318
HIERARCH ISS PBLA23 END 57.4497
HIERARCH ISS PBL24 START 207.9258
HIERARCH ISS PBL24 END 207.6681
HIERARCH ISS PBLA24 START 66.2498
HIERARCH ISS PBLA24 END 66.4058
HIERARCH ISS PBL25 START 215.8561
HIERARCH ISS PBL25 END 216.3006
HIERARCH ISS PBLA25 START 138.9007
HIERARCH ISS PBLA25 END 138.9973
HIERARCH ISS PBL26 START 146.669
HIERARCH ISS PBL26 END 146.8561
HIERARCH ISS PBLA26 START 113.2637
HIERARCH ISS PBLA26 END 113.4269
HIERARCH ISS PBL34 START 62.635
HIERARCH ISS PBL34 END 62.5478
HIERARCH ISS PBLA34 START -153.7064
HIERARCH ISS PBLA34 END -153.673
HIERARCH ISS PBL35 START 311.9992
HIERARCH ISS PBL35 END 311.8541
HIERARCH ISS PBLA35 START -165.8701
HIERARCH ISS PBLA35 END -165.8694
HIERARCH ISS PBL36 START 214.6551
HIERARCH ISS PBL36 END 214.409
HIERARCH ISS PBLA36 START -157.1607
HIERARCH ISS PBLA36 END -157.1391
HIERARCH ISS PBL45 START 251.1175
HIERARCH ISS PBL45 END 251.066
HIERARCH ISS PBLA45 START -168.8826
HIERARCH ISS PBLA45 END -168.8864
HIERARCH ISS PBL46 START 152.1807
HIERARCH ISS PBL46 END 152.0226
HIERARCH ISS PBLA46 START -158.5817
HIERARCH ISS PBLA46 END -158.5645
HIERARCH ISS PBL56 START 104.978
HIERARCH ISS PBL56 END 105.095
HIERARCH ISS PBLA56 START -3.9066
HIERARCH ISS PBLA56 END -3.9083
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1