Exposure
ID
SPICA.2025-05-19T11-20-14_1
Header ID
SPICA.2025-05-19T11-20-14
Date updated
2025-05-19 11:19:09 UTC+0000
Release date
None
UTC Start
2025-05-19 11:19:09.551
UTC End
2025-05-19 11:20:09.551
MJD Start
60814.4716383231
MJD End
60814.47233276753
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 27.2312 27.2098 122.4509 122.6274
S1-E1 300.2574 300.2681 87.6351 87.8309
S1-E2 245.1040 245.0804 95.1525 95.3396
S1-W1 234.5468 234.2748 158.1404 158.3612
S2-E1 278.3354 278.3573 84.4329 84.6331
S2-E2 221.2583 221.2506 91.9167 92.1074
S2-W1 213.0231 212.7818 162.4173 162.6441
E1-E2 65.6274 65.6332 -121.6143 -121.3752
E1-W1 313.3094 313.2924 -137.2507 -137.0005
E2-W1 250.7354 250.7088 -141.2961 -141.0439
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 60814.4716383231
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 27.2312
HIERARCH ISS PBL12 END 27.2098
HIERARCH ISS PBLA12 START 122.4509
HIERARCH ISS PBLA12 END 122.6274
HIERARCH ISS PBL13 START 300.2574
HIERARCH ISS PBL13 END 300.2681
HIERARCH ISS PBLA13 START 87.6351
HIERARCH ISS PBLA13 END 87.8309
HIERARCH ISS PBL14 START 245.104
HIERARCH ISS PBL14 END 245.0804
HIERARCH ISS PBLA14 START 95.1525
HIERARCH ISS PBLA14 END 95.3396
HIERARCH ISS PBL15 START 234.5468
HIERARCH ISS PBL15 END 234.2748
HIERARCH ISS PBLA15 START 158.1404
HIERARCH ISS PBLA15 END 158.3612
HIERARCH ISS PBL23 START 278.3354
HIERARCH ISS PBL23 END 278.3573
HIERARCH ISS PBLA23 START 84.4329
HIERARCH ISS PBLA23 END 84.6331
HIERARCH ISS PBL24 START 221.2583
HIERARCH ISS PBL24 END 221.2506
HIERARCH ISS PBLA24 START 91.9167
HIERARCH ISS PBLA24 END 92.1074
HIERARCH ISS PBL25 START 213.0231
HIERARCH ISS PBL25 END 212.7818
HIERARCH ISS PBLA25 START 162.4173
HIERARCH ISS PBLA25 END 162.6441
HIERARCH ISS PBL34 START 65.6274
HIERARCH ISS PBL34 END 65.6332
HIERARCH ISS PBLA34 START -121.6143
HIERARCH ISS PBLA34 END -121.3752
HIERARCH ISS PBL35 START 313.3094
HIERARCH ISS PBL35 END 313.2924
HIERARCH ISS PBLA35 START -137.2507
HIERARCH ISS PBLA35 END -137.0005
HIERARCH ISS PBL45 START 250.7354
HIERARCH ISS PBL45 END 250.7088
HIERARCH ISS PBLA45 START -141.2961
HIERARCH ISS PBLA45 END -141.0439
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1