Exposure
ID
SPICA.2025-05-19T11-16-30_1
Header ID
SPICA.2025-05-19T11-16-30
Date updated
2025-05-19 11:15:25 UTC+0000
Release date
None
UTC Start
2025-05-19 11:15:25.379
UTC End
2025-05-19 11:16:25.379
MJD Start
60814.4690437414
MJD End
60814.469738185835
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
68324
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50781
Name
HD_155763
RA
257.1967
DEC
65.71468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.3044 27.2833 121.8417 122.0182
S1-E1 300.2135 300.2274 86.9589 87.1548
S1-E2 245.1792 245.1584 94.5066 94.6937
S1-W1 235.4767 235.2088 157.3794 157.5997
S2-E1 278.2536 278.2783 83.7418 83.9420
S2-E2 221.2792 221.2741 91.2584 91.4491
S2-W1 213.8480 213.6103 161.6354 161.8617
E1-E2 65.6066 65.6128 -122.4390 -122.2002
E1-W1 313.3635 313.3485 -138.1134 -137.8636
E2-W1 250.8237 250.7987 -142.1657 -141.9139
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 60814.4690437414
PI-COI spica
HIERARCH OBS TARG NAME HD_155763
HIERARCH OBS RA 257.1967
HIERARCH OBS DEC 65.71468
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.3044
HIERARCH ISS PBL12 END 27.2833
HIERARCH ISS PBLA12 START 121.8417
HIERARCH ISS PBLA12 END 122.0182
HIERARCH ISS PBL13 START 300.2135
HIERARCH ISS PBL13 END 300.2274
HIERARCH ISS PBLA13 START 86.9589
HIERARCH ISS PBLA13 END 87.1548
HIERARCH ISS PBL14 START 245.1792
HIERARCH ISS PBL14 END 245.1584
HIERARCH ISS PBLA14 START 94.5066
HIERARCH ISS PBLA14 END 94.6937
HIERARCH ISS PBL15 START 235.4767
HIERARCH ISS PBL15 END 235.2088
HIERARCH ISS PBLA15 START 157.3794
HIERARCH ISS PBLA15 END 157.5997
HIERARCH ISS PBL23 START 278.2536
HIERARCH ISS PBL23 END 278.2783
HIERARCH ISS PBLA23 START 83.7418
HIERARCH ISS PBLA23 END 83.942
HIERARCH ISS PBL24 START 221.2792
HIERARCH ISS PBL24 END 221.2741
HIERARCH ISS PBLA24 START 91.2584
HIERARCH ISS PBLA24 END 91.4491
HIERARCH ISS PBL25 START 213.848
HIERARCH ISS PBL25 END 213.6103
HIERARCH ISS PBLA25 START 161.6354
HIERARCH ISS PBLA25 END 161.8617
HIERARCH ISS PBL34 START 65.6066
HIERARCH ISS PBL34 END 65.6128
HIERARCH ISS PBLA34 START -122.439
HIERARCH ISS PBLA34 END -122.2002
HIERARCH ISS PBL35 START 313.3635
HIERARCH ISS PBL35 END 313.3485
HIERARCH ISS PBLA35 START -138.1134
HIERARCH ISS PBLA35 END -137.8636
HIERARCH ISS PBL45 START 250.8237
HIERARCH ISS PBL45 END 250.7987
HIERARCH ISS PBLA45 START -142.1657
HIERARCH ISS PBLA45 END -141.9139
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1