Exposure
ID
SPICA.2025-10-07T13-07-51_1
Header ID
SPICA.2025-10-07T13-07-51
Date updated
2025-10-07 13:06:45 UTC+0000
Release date
None
UTC Start
2025-10-07 13:06:45.878
UTC End
2025-10-07 13:07:45.878
MJD Start
60955.546364323
MJD End
60955.547058767435
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
64419
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47755
Name
HD_39283
RA
88.71159
DEC
55.70695
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3670 31.3582 104.3603 104.5215
S1-E1 315.4275 315.5147 70.6344 70.8133
S1-E2 263.0549 263.1037 78.4672 78.6389
S1-W1 266.5310 266.3778 135.0635 135.2549
S1-W2 195.9327 195.8458 114.4976 114.6661
S2-E1 289.8631 289.9514 67.1899 67.3724
S2-E2 235.2360 235.2897 75.1290 75.3036
S2-W1 240.0957 239.9595 138.8883 139.0841
S2-W2 165.1477 165.0703 116.4133 116.5836
E1-E2 65.5071 65.5217 -142.5451 -142.3307
E1-W1 312.9828 313.0279 -159.5556 -159.3346
E1-W2 220.8283 220.8749 -147.3042 -147.0879
E2-W1 251.0740 251.1026 -163.9331 -163.7109
E2-W2 155.6420 155.6738 -149.3054 -149.0882
W1-W2 107.8912 107.8841 -5.2980 -5.0742
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 60955.546364323
PI-COI spica
HIERARCH OBS TARG NAME HD_39283
HIERARCH OBS RA 88.71159
HIERARCH OBS DEC 55.70695
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 31.367
HIERARCH ISS PBL12 END 31.3582
HIERARCH ISS PBLA12 START 104.3603
HIERARCH ISS PBLA12 END 104.5215
HIERARCH ISS PBL13 START 315.4275
HIERARCH ISS PBL13 END 315.5147
HIERARCH ISS PBLA13 START 70.6344
HIERARCH ISS PBLA13 END 70.8133
HIERARCH ISS PBL14 START 263.0549
HIERARCH ISS PBL14 END 263.1037
HIERARCH ISS PBLA14 START 78.4672
HIERARCH ISS PBLA14 END 78.6389
HIERARCH ISS PBL15 START 266.531
HIERARCH ISS PBL15 END 266.3778
HIERARCH ISS PBLA15 START 135.0635
HIERARCH ISS PBLA15 END 135.2549
HIERARCH ISS PBL16 START 195.9327
HIERARCH ISS PBL16 END 195.8458
HIERARCH ISS PBLA16 START 114.4976
HIERARCH ISS PBLA16 END 114.6661
HIERARCH ISS PBL23 START 289.8631
HIERARCH ISS PBL23 END 289.9514
HIERARCH ISS PBLA23 START 67.1899
HIERARCH ISS PBLA23 END 67.3724
HIERARCH ISS PBL24 START 235.236
HIERARCH ISS PBL24 END 235.2897
HIERARCH ISS PBLA24 START 75.129
HIERARCH ISS PBLA24 END 75.3036
HIERARCH ISS PBL25 START 240.0957
HIERARCH ISS PBL25 END 239.9595
HIERARCH ISS PBLA25 START 138.8883
HIERARCH ISS PBLA25 END 139.0841
HIERARCH ISS PBL26 START 165.1477
HIERARCH ISS PBL26 END 165.0703
HIERARCH ISS PBLA26 START 116.4133
HIERARCH ISS PBLA26 END 116.5836
HIERARCH ISS PBL34 START 65.5071
HIERARCH ISS PBL34 END 65.5217
HIERARCH ISS PBLA34 START -142.5451
HIERARCH ISS PBLA34 END -142.3307
HIERARCH ISS PBL35 START 312.9828
HIERARCH ISS PBL35 END 313.0279
HIERARCH ISS PBLA35 START -159.5556
HIERARCH ISS PBLA35 END -159.3346
HIERARCH ISS PBL36 START 220.8283
HIERARCH ISS PBL36 END 220.8749
HIERARCH ISS PBLA36 START -147.3042
HIERARCH ISS PBLA36 END -147.0879
HIERARCH ISS PBL45 START 251.074
HIERARCH ISS PBL45 END 251.1026
HIERARCH ISS PBLA45 START -163.9331
HIERARCH ISS PBLA45 END -163.7109
HIERARCH ISS PBL46 START 155.642
HIERARCH ISS PBL46 END 155.6738
HIERARCH ISS PBLA46 START -149.3054
HIERARCH ISS PBLA46 END -149.0882
HIERARCH ISS PBL56 START 107.8912
HIERARCH ISS PBL56 END 107.8841
HIERARCH ISS PBLA56 START -5.298
HIERARCH ISS PBLA56 END -5.0742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1