Exposure
ID
SPICA.2025-05-16T09-19-32_1
Header ID
SPICA.2025-05-16T09-19-32
Date updated
2025-05-16 09:18:27 UTC+0000
Release date
None
UTC Start
2025-05-16 09:18:27.845
UTC End
2025-05-16 09:19:27.845
MJD Start
60811.3878222756
MJD End
60811.388516720035
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 28.5458 28.5249 76.1617 76.3276
S1-E1 323.7470 323.5411 50.0499 50.0874
S1-E2 266.2614 266.0397 55.5784 55.6420
S1-W1 177.4085 177.7372 108.7280 109.0320
S1-W2 162.7744 162.7182 84.8149 85.0317
S2-E1 298.3793 298.2226 47.6367 47.6636
S2-E2 239.7480 239.5658 53.1793 53.2314
S2-W1 154.1189 154.5050 114.4499 114.7569
S2-W2 134.6221 134.5911 86.6431 86.8696
E1-E2 64.0822 64.1464 -153.5465 -153.5811
E1-W1 276.7142 277.3793 -163.1586 -163.2063
E1-W2 211.4840 211.7715 -155.9824 -156.0232
E2-W1 213.7996 214.4044 -166.0274 -166.0737
E2-W2 147.4848 147.7087 -157.0406 -157.0835
W1-W2 71.9152 72.2941 -4.7115 -4.6928
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 60811.3878222756
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 28.5458
HIERARCH ISS PBL12 END 28.5249
HIERARCH ISS PBLA12 START 76.1617
HIERARCH ISS PBLA12 END 76.3276
HIERARCH ISS PBL13 START 323.747
HIERARCH ISS PBL13 END 323.5411
HIERARCH ISS PBLA13 START 50.0499
HIERARCH ISS PBLA13 END 50.0874
HIERARCH ISS PBL14 START 266.2614
HIERARCH ISS PBL14 END 266.0397
HIERARCH ISS PBLA14 START 55.5784
HIERARCH ISS PBLA14 END 55.642
HIERARCH ISS PBL15 START 177.4085
HIERARCH ISS PBL15 END 177.7372
HIERARCH ISS PBLA15 START 108.728
HIERARCH ISS PBLA15 END 109.032
HIERARCH ISS PBL16 START 162.7744
HIERARCH ISS PBL16 END 162.7182
HIERARCH ISS PBLA16 START 84.8149
HIERARCH ISS PBLA16 END 85.0317
HIERARCH ISS PBL23 START 298.3793
HIERARCH ISS PBL23 END 298.2226
HIERARCH ISS PBLA23 START 47.6367
HIERARCH ISS PBLA23 END 47.6636
HIERARCH ISS PBL24 START 239.748
HIERARCH ISS PBL24 END 239.5658
HIERARCH ISS PBLA24 START 53.1793
HIERARCH ISS PBLA24 END 53.2314
HIERARCH ISS PBL25 START 154.1189
HIERARCH ISS PBL25 END 154.505
HIERARCH ISS PBLA25 START 114.4499
HIERARCH ISS PBLA25 END 114.7569
HIERARCH ISS PBL26 START 134.6221
HIERARCH ISS PBL26 END 134.5911
HIERARCH ISS PBLA26 START 86.6431
HIERARCH ISS PBLA26 END 86.8696
HIERARCH ISS PBL34 START 64.0822
HIERARCH ISS PBL34 END 64.1464
HIERARCH ISS PBLA34 START -153.5465
HIERARCH ISS PBLA34 END -153.5811
HIERARCH ISS PBL35 START 276.7142
HIERARCH ISS PBL35 END 277.3793
HIERARCH ISS PBLA35 START -163.1586
HIERARCH ISS PBLA35 END -163.2063
HIERARCH ISS PBL36 START 211.484
HIERARCH ISS PBL36 END 211.7715
HIERARCH ISS PBLA36 START -155.9824
HIERARCH ISS PBLA36 END -156.0232
HIERARCH ISS PBL45 START 213.7996
HIERARCH ISS PBL45 END 214.4044
HIERARCH ISS PBLA45 START -166.0274
HIERARCH ISS PBLA45 END -166.0737
HIERARCH ISS PBL46 START 147.4848
HIERARCH ISS PBL46 END 147.7087
HIERARCH ISS PBLA46 START -157.0406
HIERARCH ISS PBLA46 END -157.0835
HIERARCH ISS PBL56 START 71.9152
HIERARCH ISS PBL56 END 72.2941
HIERARCH ISS PBLA56 START -4.7115
HIERARCH ISS PBLA56 END -4.6928
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1