Exposure
ID
SPICA.2025-05-19T08-46-44_1
Header ID
SPICA.2025-05-19T08-46-44
Date updated
2025-05-19 08:45:39 UTC+0000
Release date
None
UTC Start
2025-05-19 08:45:39.358
UTC End
2025-05-19 08:46:39.358
MJD Start
60814.3650388651
MJD End
60814.36573330953
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 29.0188 29.0144 97.2233 97.4024
S1-E1 288.8128 288.9690 59.9991 60.1926
S1-E2 239.7946 239.8949 68.6646 68.8503
S1-W1 261.4120 261.2976 127.5458 127.7606
S2-E1 266.2851 266.4396 56.2193 56.4167
S2-E2 214.7551 214.8571 64.9608 65.1496
S2-W1 236.8167 236.7162 131.0927 131.3122
E1-E2 63.1181 63.1512 -154.9183 -154.6851
E1-W1 306.7218 306.8465 -171.9689 -171.7249
E2-W1 247.0721 247.1613 -176.2647 -176.0188
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 60814.3650388651
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 29.0188
HIERARCH ISS PBL12 END 29.0144
HIERARCH ISS PBLA12 START 97.2233
HIERARCH ISS PBLA12 END 97.4024
HIERARCH ISS PBL13 START 288.8128
HIERARCH ISS PBL13 END 288.969
HIERARCH ISS PBLA13 START 59.9991
HIERARCH ISS PBLA13 END 60.1926
HIERARCH ISS PBL14 START 239.7946
HIERARCH ISS PBL14 END 239.8949
HIERARCH ISS PBLA14 START 68.6646
HIERARCH ISS PBLA14 END 68.8503
HIERARCH ISS PBL15 START 261.412
HIERARCH ISS PBL15 END 261.2976
HIERARCH ISS PBLA15 START 127.5458
HIERARCH ISS PBLA15 END 127.7606
HIERARCH ISS PBL23 START 266.2851
HIERARCH ISS PBL23 END 266.4396
HIERARCH ISS PBLA23 START 56.2193
HIERARCH ISS PBLA23 END 56.4167
HIERARCH ISS PBL24 START 214.7551
HIERARCH ISS PBL24 END 214.8571
HIERARCH ISS PBLA24 START 64.9608
HIERARCH ISS PBLA24 END 65.1496
HIERARCH ISS PBL25 START 236.8167
HIERARCH ISS PBL25 END 236.7162
HIERARCH ISS PBLA25 START 131.0927
HIERARCH ISS PBLA25 END 131.3122
HIERARCH ISS PBL34 START 63.1181
HIERARCH ISS PBL34 END 63.1512
HIERARCH ISS PBLA34 START -154.9183
HIERARCH ISS PBLA34 END -154.6851
HIERARCH ISS PBL35 START 306.7218
HIERARCH ISS PBL35 END 306.8465
HIERARCH ISS PBLA35 START -171.9689
HIERARCH ISS PBLA35 END -171.7249
HIERARCH ISS PBL45 START 247.0721
HIERARCH ISS PBL45 END 247.1613
HIERARCH ISS PBLA45 START -176.2647
HIERARCH ISS PBLA45 END -176.0188
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1