Exposure
ID
SPICA.2025-08-19T07-54-27_1
Header ID
SPICA.2025-08-19T07-54-27
Date updated
2025-08-19 07:53:22 UTC+0000
Release date
None
UTC Start
2025-08-19 07:53:22.528
UTC End
2025-08-19 07:54:22.528
MJD Start
60906.3287329641
MJD End
60906.329427408535
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7408 32.7385 94.6208 94.7795
S1-E1 317.1058 317.2418 61.1893 61.3532
S1-E2 266.8288 266.9151 69.1781 69.3379
S1-W1 276.6372 276.5835 123.1121 123.3038
S2-E1 290.3430 290.4788 57.6274 57.7936
S2-E2 237.6799 237.7679 65.7854 65.9468
S2-W1 248.3532 248.3116 126.7176 126.9135
E1-E2 64.5761 64.6112 -153.8590 -153.6656
E1-W1 307.4223 307.6050 -171.3678 -171.1644
E2-W1 246.6044 246.7497 -175.8864 -175.6802
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 60906.3287329641
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7408
HIERARCH ISS PBL12 END 32.7385
HIERARCH ISS PBLA12 START 94.6208
HIERARCH ISS PBLA12 END 94.7795
HIERARCH ISS PBL13 START 317.1058
HIERARCH ISS PBL13 END 317.2418
HIERARCH ISS PBLA13 START 61.1893
HIERARCH ISS PBLA13 END 61.3532
HIERARCH ISS PBL14 START 266.8288
HIERARCH ISS PBL14 END 266.9151
HIERARCH ISS PBLA14 START 69.1781
HIERARCH ISS PBLA14 END 69.3379
HIERARCH ISS PBL15 START 276.6372
HIERARCH ISS PBL15 END 276.5835
HIERARCH ISS PBLA15 START 123.1121
HIERARCH ISS PBLA15 END 123.3038
HIERARCH ISS PBL23 START 290.343
HIERARCH ISS PBL23 END 290.4788
HIERARCH ISS PBLA23 START 57.6274
HIERARCH ISS PBLA23 END 57.7936
HIERARCH ISS PBL24 START 237.6799
HIERARCH ISS PBL24 END 237.7679
HIERARCH ISS PBLA24 START 65.7854
HIERARCH ISS PBLA24 END 65.9468
HIERARCH ISS PBL25 START 248.3532
HIERARCH ISS PBL25 END 248.3116
HIERARCH ISS PBLA25 START 126.7176
HIERARCH ISS PBLA25 END 126.9135
HIERARCH ISS PBL34 START 64.5761
HIERARCH ISS PBL34 END 64.6112
HIERARCH ISS PBLA34 START -153.859
HIERARCH ISS PBLA34 END -153.6656
HIERARCH ISS PBL35 START 307.4223
HIERARCH ISS PBL35 END 307.605
HIERARCH ISS PBLA35 START -171.3678
HIERARCH ISS PBLA35 END -171.1644
HIERARCH ISS PBL45 START 246.6044
HIERARCH ISS PBL45 END 246.7497
HIERARCH ISS PBLA45 START -175.8864
HIERARCH ISS PBLA45 END -175.6802
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1