Exposure
ID
SPICA.2025-06-19T07-06-52_1
Header ID
SPICA.2025-06-19T07-06-52
Date updated
2025-06-19 07:05:47 UTC+0000
Release date
None
UTC Start
2025-06-19 07:05:47.774
UTC End
2025-06-19 07:06:47.774
MJD Start
60845.295691824
MJD End
60845.296386268434
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 25.1365 25.1410 79.5997 79.8068
S1-E1 244.5480 244.7465 35.6974 35.9277
S1-E2 201.0220 201.1694 45.9790 46.1992
S1-W1 250.8003 250.7561 109.2629 109.4981
S2-E1 227.1064 227.2937 31.2956 31.5306
S2-E2 180.6273 180.7671 41.5598 41.7842
S2-W1 229.2957 229.2544 112.3729 112.6119
E1-E2 58.9344 58.9667 178.1943 178.4591
E1-W1 296.6482 296.7541 161.5129 161.7836
E2-W1 240.7890 240.8622 157.4842 157.7552
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 60845.295691824
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 25.1365
HIERARCH ISS PBL12 END 25.141
HIERARCH ISS PBLA12 START 79.5997
HIERARCH ISS PBLA12 END 79.8068
HIERARCH ISS PBL13 START 244.548
HIERARCH ISS PBL13 END 244.7465
HIERARCH ISS PBLA13 START 35.6974
HIERARCH ISS PBLA13 END 35.9277
HIERARCH ISS PBL14 START 201.022
HIERARCH ISS PBL14 END 201.1694
HIERARCH ISS PBLA14 START 45.979
HIERARCH ISS PBLA14 END 46.1992
HIERARCH ISS PBL15 START 250.8003
HIERARCH ISS PBL15 END 250.7561
HIERARCH ISS PBLA15 START 109.2629
HIERARCH ISS PBLA15 END 109.4981
HIERARCH ISS PBL23 START 227.1064
HIERARCH ISS PBL23 END 227.2937
HIERARCH ISS PBLA23 START 31.2956
HIERARCH ISS PBLA23 END 31.5306
HIERARCH ISS PBL24 START 180.6273
HIERARCH ISS PBL24 END 180.7671
HIERARCH ISS PBLA24 START 41.5598
HIERARCH ISS PBLA24 END 41.7842
HIERARCH ISS PBL25 START 229.2957
HIERARCH ISS PBL25 END 229.2544
HIERARCH ISS PBLA25 START 112.3729
HIERARCH ISS PBLA25 END 112.6119
HIERARCH ISS PBL34 START 58.9344
HIERARCH ISS PBL34 END 58.9667
HIERARCH ISS PBLA34 START 178.1943
HIERARCH ISS PBLA34 END 178.4591
HIERARCH ISS PBL35 START 296.6482
HIERARCH ISS PBL35 END 296.7541
HIERARCH ISS PBLA35 START 161.5129
HIERARCH ISS PBLA35 END 161.7836
HIERARCH ISS PBL45 START 240.789
HIERARCH ISS PBL45 END 240.8622
HIERARCH ISS PBLA45 START 157.4842
HIERARCH ISS PBLA45 END 157.7552
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1