Exposure
ID
SPICA.2025-05-16T09-20-39_1
Header ID
SPICA.2025-05-16T09-20-39
Date updated
2025-05-16 09:19:33 UTC+0000
Release date
None
UTC Start
2025-05-16 09:19:33.947
UTC End
2025-05-16 09:20:33.947
MJD Start
60811.3885873486
MJD End
60811.38928179303
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 28.5245 28.5037 76.3306 76.4971
S1-E1 323.5374 323.3286 50.0881 50.1262
S1-E2 266.0357 265.8125 55.6431 55.7075
S1-W1 177.7432 178.0765 109.0375 109.3399
S1-W2 162.7172 162.6634 85.0356 85.2526
S2-E1 298.2197 298.0600 47.6641 47.6917
S2-E2 239.5625 239.3785 53.2324 53.2852
S2-W1 154.5120 154.9021 114.7624 115.0673
S2-W2 134.5905 134.5618 86.8737 87.1004
E1-E2 64.1475 64.2105 -153.5817 -153.6157
E1-W1 277.3913 278.0507 -163.2071 -163.2542
E1-W2 211.7766 212.0602 -156.0239 -156.0641
E2-W1 214.4153 215.0156 -166.0745 -166.1202
E2-W2 147.7127 147.9338 -157.0842 -157.1265
W1-W2 72.3009 72.6781 -4.6925 -4.6742
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 60811.3885873486
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 28.5245
HIERARCH ISS PBL12 END 28.5037
HIERARCH ISS PBLA12 START 76.3306
HIERARCH ISS PBLA12 END 76.4971
HIERARCH ISS PBL13 START 323.5374
HIERARCH ISS PBL13 END 323.3286
HIERARCH ISS PBLA13 START 50.0881
HIERARCH ISS PBLA13 END 50.1262
HIERARCH ISS PBL14 START 266.0357
HIERARCH ISS PBL14 END 265.8125
HIERARCH ISS PBLA14 START 55.6431
HIERARCH ISS PBLA14 END 55.7075
HIERARCH ISS PBL15 START 177.7432
HIERARCH ISS PBL15 END 178.0765
HIERARCH ISS PBLA15 START 109.0375
HIERARCH ISS PBLA15 END 109.3399
HIERARCH ISS PBL16 START 162.7172
HIERARCH ISS PBL16 END 162.6634
HIERARCH ISS PBLA16 START 85.0356
HIERARCH ISS PBLA16 END 85.2526
HIERARCH ISS PBL23 START 298.2197
HIERARCH ISS PBL23 END 298.06
HIERARCH ISS PBLA23 START 47.6641
HIERARCH ISS PBLA23 END 47.6917
HIERARCH ISS PBL24 START 239.5625
HIERARCH ISS PBL24 END 239.3785
HIERARCH ISS PBLA24 START 53.2324
HIERARCH ISS PBLA24 END 53.2852
HIERARCH ISS PBL25 START 154.512
HIERARCH ISS PBL25 END 154.9021
HIERARCH ISS PBLA25 START 114.7624
HIERARCH ISS PBLA25 END 115.0673
HIERARCH ISS PBL26 START 134.5905
HIERARCH ISS PBL26 END 134.5618
HIERARCH ISS PBLA26 START 86.8737
HIERARCH ISS PBLA26 END 87.1004
HIERARCH ISS PBL34 START 64.1475
HIERARCH ISS PBL34 END 64.2105
HIERARCH ISS PBLA34 START -153.5817
HIERARCH ISS PBLA34 END -153.6157
HIERARCH ISS PBL35 START 277.3913
HIERARCH ISS PBL35 END 278.0507
HIERARCH ISS PBLA35 START -163.2071
HIERARCH ISS PBLA35 END -163.2542
HIERARCH ISS PBL36 START 211.7766
HIERARCH ISS PBL36 END 212.0602
HIERARCH ISS PBLA36 START -156.0239
HIERARCH ISS PBLA36 END -156.0641
HIERARCH ISS PBL45 START 214.4153
HIERARCH ISS PBL45 END 215.0156
HIERARCH ISS PBLA45 START -166.0745
HIERARCH ISS PBLA45 END -166.1202
HIERARCH ISS PBL46 START 147.7127
HIERARCH ISS PBL46 END 147.9338
HIERARCH ISS PBLA46 START -157.0842
HIERARCH ISS PBLA46 END -157.1265
HIERARCH ISS PBL56 START 72.3009
HIERARCH ISS PBL56 END 72.6781
HIERARCH ISS PBLA56 START -4.6925
HIERARCH ISS PBLA56 END -4.6742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1