Exposure
ID
SPICA.2025-06-06T06-11-01_1
Header ID
SPICA.2025-06-06T06-11-01
Date updated
2025-06-06 06:09:56 UTC+0000
Release date
None
UTC Start
2025-06-06 06:09:56.323
UTC End
2025-06-06 06:10:56.323
MJD Start
60832.2569018886
MJD End
60832.25759633303
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.2394 24.2529 58.9979 59.2083
S1-E1 221.4433 221.7073 12.1078 12.3569
S1-E2 183.1338 183.3455 23.5759 23.8107
S1-W1 252.5175 252.5261 86.0610 86.2956
S2-E1 205.6409 205.8827 7.1713 7.4266
S2-E2 163.9839 164.1779 18.6612 18.9020
S2-W1 231.1953 231.1973 88.7951 89.0335
E1-E2 55.5597 55.5938 151.1617 151.4448
E1-W1 286.1609 286.2591 134.1078 134.3918
E2-W1 233.6131 233.6790 130.1082 130.3912
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 60832.2569018886
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 24.2394
HIERARCH ISS PBL12 END 24.2529
HIERARCH ISS PBLA12 START 58.9979
HIERARCH ISS PBLA12 END 59.2083
HIERARCH ISS PBL13 START 221.4433
HIERARCH ISS PBL13 END 221.7073
HIERARCH ISS PBLA13 START 12.1078
HIERARCH ISS PBLA13 END 12.3569
HIERARCH ISS PBL14 START 183.1338
HIERARCH ISS PBL14 END 183.3455
HIERARCH ISS PBLA14 START 23.5759
HIERARCH ISS PBLA14 END 23.8107
HIERARCH ISS PBL15 START 252.5175
HIERARCH ISS PBL15 END 252.5261
HIERARCH ISS PBLA15 START 86.061
HIERARCH ISS PBLA15 END 86.2956
HIERARCH ISS PBL23 START 205.6409
HIERARCH ISS PBL23 END 205.8827
HIERARCH ISS PBLA23 START 7.1713
HIERARCH ISS PBLA23 END 7.4266
HIERARCH ISS PBL24 START 163.9839
HIERARCH ISS PBL24 END 164.1779
HIERARCH ISS PBLA24 START 18.6612
HIERARCH ISS PBLA24 END 18.902
HIERARCH ISS PBL25 START 231.1953
HIERARCH ISS PBL25 END 231.1973
HIERARCH ISS PBLA25 START 88.7951
HIERARCH ISS PBLA25 END 89.0335
HIERARCH ISS PBL34 START 55.5597
HIERARCH ISS PBL34 END 55.5938
HIERARCH ISS PBLA34 START 151.1617
HIERARCH ISS PBLA34 END 151.4448
HIERARCH ISS PBL35 START 286.1609
HIERARCH ISS PBL35 END 286.2591
HIERARCH ISS PBLA35 START 134.1078
HIERARCH ISS PBLA35 END 134.3918
HIERARCH ISS PBL45 START 233.6131
HIERARCH ISS PBL45 END 233.679
HIERARCH ISS PBLA45 START 130.1082
HIERARCH ISS PBLA45 END 130.3912
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1