Exposure
ID
SPICA.2025-06-19T07-07-59_1
Header ID
SPICA.2025-06-19T07-07-59
Date updated
2025-06-19 07:06:53 UTC+0000
Release date
None
UTC Start
2025-06-19 07:06:53.876
UTC End
2025-06-19 07:07:53.876
MJD Start
60845.2964569021
MJD End
60845.29715134653
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 25.1411 25.1455 79.8105 80.0176
S1-E1 244.7501 244.9478 35.9319 36.1621
S1-E2 201.1720 201.3187 46.2032 46.4234
S1-W1 250.7553 250.7105 109.5023 109.7374
S2-E1 227.2971 227.4837 31.5349 31.7698
S2-E2 180.7696 180.9088 41.7882 42.0125
S2-W1 229.2536 229.2119 112.6162 112.8551
E1-E2 58.9673 58.9996 178.4638 178.7285
E1-W1 296.7560 296.8616 161.7884 162.0590
E2-W1 240.8635 240.9366 157.7601 158.0310
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 60845.2964569021
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 25.1411
HIERARCH ISS PBL12 END 25.1455
HIERARCH ISS PBLA12 START 79.8105
HIERARCH ISS PBLA12 END 80.0176
HIERARCH ISS PBL13 START 244.7501
HIERARCH ISS PBL13 END 244.9478
HIERARCH ISS PBLA13 START 35.9319
HIERARCH ISS PBLA13 END 36.1621
HIERARCH ISS PBL14 START 201.172
HIERARCH ISS PBL14 END 201.3187
HIERARCH ISS PBLA14 START 46.2032
HIERARCH ISS PBLA14 END 46.4234
HIERARCH ISS PBL15 START 250.7553
HIERARCH ISS PBL15 END 250.7105
HIERARCH ISS PBLA15 START 109.5023
HIERARCH ISS PBLA15 END 109.7374
HIERARCH ISS PBL23 START 227.2971
HIERARCH ISS PBL23 END 227.4837
HIERARCH ISS PBLA23 START 31.5349
HIERARCH ISS PBLA23 END 31.7698
HIERARCH ISS PBL24 START 180.7696
HIERARCH ISS PBL24 END 180.9088
HIERARCH ISS PBLA24 START 41.7882
HIERARCH ISS PBLA24 END 42.0125
HIERARCH ISS PBL25 START 229.2536
HIERARCH ISS PBL25 END 229.2119
HIERARCH ISS PBLA25 START 112.6162
HIERARCH ISS PBLA25 END 112.8551
HIERARCH ISS PBL34 START 58.9673
HIERARCH ISS PBL34 END 58.9996
HIERARCH ISS PBLA34 START 178.4638
HIERARCH ISS PBLA34 END 178.7285
HIERARCH ISS PBL35 START 296.756
HIERARCH ISS PBL35 END 296.8616
HIERARCH ISS PBLA35 START 161.7884
HIERARCH ISS PBLA35 END 162.059
HIERARCH ISS PBL45 START 240.8635
HIERARCH ISS PBL45 END 240.9366
HIERARCH ISS PBLA45 START 157.7601
HIERARCH ISS PBLA45 END 158.031
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1