Exposure
ID
SPICA.2025-06-18T07-46-14_1
Header ID
SPICA.2025-06-18T07-46-14
Date updated
2025-06-18 07:45:09 UTC+0000
Release date
None
UTC Start
2025-06-18 07:45:09.666
UTC End
2025-06-18 07:46:09.666
MJD Start
60844.3230285426
MJD End
60844.323722987036
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 27.9691 27.9565 82.0164 82.1975
S1-E1 315.3391 315.0460 51.6975 51.7589
S1-E2 258.0467 257.7826 58.1211 58.2095
S1-W1 190.7027 191.1561 118.0652 118.3129
S1-W2 162.2118 162.2374 92.1921 92.4113
S2-E1 291.5375 291.2873 48.9216 48.9720
S2-E2 232.7508 232.5186 55.3311 55.4078
S2-W1 168.8931 169.3754 123.6577 123.8959
S2-W2 134.7732 134.8152 94.2932 94.5187
E1-E2 65.6060 65.6308 -154.4094 -154.4259
E1-W1 295.9617 296.4306 -164.4816 -164.5129
E1-W2 218.9818 219.1340 -157.0551 -157.0780
E2-W1 231.6511 232.0990 -167.3207 -167.3517
E2-W2 153.4756 153.6035 -158.1857 -158.2109
W1-W2 83.7451 84.0655 -4.2357 -4.2257
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 60844.3230285426
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 27.9691
HIERARCH ISS PBL12 END 27.9565
HIERARCH ISS PBLA12 START 82.0164
HIERARCH ISS PBLA12 END 82.1975
HIERARCH ISS PBL13 START 315.3391
HIERARCH ISS PBL13 END 315.046
HIERARCH ISS PBLA13 START 51.6975
HIERARCH ISS PBLA13 END 51.7589
HIERARCH ISS PBL14 START 258.0467
HIERARCH ISS PBL14 END 257.7826
HIERARCH ISS PBLA14 START 58.1211
HIERARCH ISS PBLA14 END 58.2095
HIERARCH ISS PBL15 START 190.7027
HIERARCH ISS PBL15 END 191.1561
HIERARCH ISS PBLA15 START 118.0652
HIERARCH ISS PBLA15 END 118.3129
HIERARCH ISS PBL16 START 162.2118
HIERARCH ISS PBL16 END 162.2374
HIERARCH ISS PBLA16 START 92.1921
HIERARCH ISS PBLA16 END 92.4113
HIERARCH ISS PBL23 START 291.5375
HIERARCH ISS PBL23 END 291.2873
HIERARCH ISS PBLA23 START 48.9216
HIERARCH ISS PBLA23 END 48.972
HIERARCH ISS PBL24 START 232.7508
HIERARCH ISS PBL24 END 232.5186
HIERARCH ISS PBLA24 START 55.3311
HIERARCH ISS PBLA24 END 55.4078
HIERARCH ISS PBL25 START 168.8931
HIERARCH ISS PBL25 END 169.3754
HIERARCH ISS PBLA25 START 123.6577
HIERARCH ISS PBLA25 END 123.8959
HIERARCH ISS PBL26 START 134.7732
HIERARCH ISS PBL26 END 134.8152
HIERARCH ISS PBLA26 START 94.2932
HIERARCH ISS PBLA26 END 94.5187
HIERARCH ISS PBL34 START 65.606
HIERARCH ISS PBL34 END 65.6308
HIERARCH ISS PBLA34 START -154.4094
HIERARCH ISS PBLA34 END -154.4259
HIERARCH ISS PBL35 START 295.9617
HIERARCH ISS PBL35 END 296.4306
HIERARCH ISS PBLA35 START -164.4816
HIERARCH ISS PBLA35 END -164.5129
HIERARCH ISS PBL36 START 218.9818
HIERARCH ISS PBL36 END 219.134
HIERARCH ISS PBLA36 START -157.0551
HIERARCH ISS PBLA36 END -157.078
HIERARCH ISS PBL45 START 231.6511
HIERARCH ISS PBL45 END 232.099
HIERARCH ISS PBLA45 START -167.3207
HIERARCH ISS PBLA45 END -167.3517
HIERARCH ISS PBL46 START 153.4756
HIERARCH ISS PBL46 END 153.6035
HIERARCH ISS PBLA46 START -158.1857
HIERARCH ISS PBLA46 END -158.2109
HIERARCH ISS PBL56 START 83.7451
HIERARCH ISS PBL56 END 84.0655
HIERARCH ISS PBLA56 START -4.2357
HIERARCH ISS PBLA56 END -4.2257
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1