Exposure
ID
SPICA.2025-06-15T05-38-13_1
Header ID
SPICA.2025-06-15T05-38-13
Date updated
2025-06-15 05:37:08 UTC+0000
Release date
None
UTC Start
2025-06-15 05:37:08.636
UTC End
2025-06-15 05:38:08.636
MJD Start
60841.2341277294
MJD End
60841.234822173836
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8498 24.8564 74.7351 74.9440
S1-E1 238.9681 239.1791 30.0331 30.2680
S1-E2 196.5372 196.6972 40.5814 40.8056
S1-W1 250.8478 250.8165 103.9063 104.1419
S2-E1 221.9948 222.1923 25.5169 25.7568
S2-E2 176.5252 176.6755 36.0484 36.2771
S2-W1 229.4696 229.4390 106.9320 107.1714
E1-E2 58.2043 58.2369 171.8522 172.1210
E1-W1 294.4985 294.6027 155.1220 155.3956
E2-W1 239.3451 239.4168 151.1078 151.3815
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 60841.2341277294
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.8498
HIERARCH ISS PBL12 END 24.8564
HIERARCH ISS PBLA12 START 74.7351
HIERARCH ISS PBLA12 END 74.944
HIERARCH ISS PBL13 START 238.9681
HIERARCH ISS PBL13 END 239.1791
HIERARCH ISS PBLA13 START 30.0331
HIERARCH ISS PBLA13 END 30.268
HIERARCH ISS PBL14 START 196.5372
HIERARCH ISS PBL14 END 196.6972
HIERARCH ISS PBLA14 START 40.5814
HIERARCH ISS PBLA14 END 40.8056
HIERARCH ISS PBL15 START 250.8478
HIERARCH ISS PBL15 END 250.8165
HIERARCH ISS PBLA15 START 103.9063
HIERARCH ISS PBLA15 END 104.1419
HIERARCH ISS PBL23 START 221.9948
HIERARCH ISS PBL23 END 222.1923
HIERARCH ISS PBLA23 START 25.5169
HIERARCH ISS PBLA23 END 25.7568
HIERARCH ISS PBL24 START 176.5252
HIERARCH ISS PBL24 END 176.6755
HIERARCH ISS PBLA24 START 36.0484
HIERARCH ISS PBLA24 END 36.2771
HIERARCH ISS PBL25 START 229.4696
HIERARCH ISS PBL25 END 229.439
HIERARCH ISS PBLA25 START 106.932
HIERARCH ISS PBLA25 END 107.1714
HIERARCH ISS PBL34 START 58.2043
HIERARCH ISS PBL34 END 58.2369
HIERARCH ISS PBLA34 START 171.8522
HIERARCH ISS PBLA34 END 172.121
HIERARCH ISS PBL35 START 294.4985
HIERARCH ISS PBL35 END 294.6027
HIERARCH ISS PBLA35 START 155.122
HIERARCH ISS PBLA35 END 155.3956
HIERARCH ISS PBL45 START 239.3451
HIERARCH ISS PBL45 END 239.4168
HIERARCH ISS PBLA45 START 151.1078
HIERARCH ISS PBLA45 END 151.3815
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1