Exposure
ID
SPICA.2025-10-13T06-26-10_1
Header ID
SPICA.2025-10-13T06-26-10
Date updated
2025-10-13 06:25:05 UTC+0000
Release date
None
UTC Start
2025-10-13 06:25:05.252
UTC End
2025-10-13 06:26:05.252
MJD Start
60961.2674218995
MJD End
60961.268116343934
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 31.8162 31.8018 112.8537 113.0010
S1-E1 325.7377 325.7626 81.5645 81.7433
S1-E2 271.7374 271.7412 88.7627 88.9317
S1-W1 260.3782 260.1339 144.4306 144.6009
S2-E1 299.0058 299.0327 78.3965 78.5799
S2-E2 243.0397 243.0508 85.6995 85.8727
S2-W1 233.8669 233.6424 148.5157 148.6908
E1-E2 65.6602 65.6498 -129.6716 -129.4520
E1-W1 310.7064 310.5995 -146.6625 -146.4408
E2-W1 248.6536 248.5558 -151.0881 -150.8669
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 60961.2674218995
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 31.8162
HIERARCH ISS PBL12 END 31.8018
HIERARCH ISS PBLA12 START 112.8537
HIERARCH ISS PBLA12 END 113.001
HIERARCH ISS PBL13 START 325.7377
HIERARCH ISS PBL13 END 325.7626
HIERARCH ISS PBLA13 START 81.5645
HIERARCH ISS PBLA13 END 81.7433
HIERARCH ISS PBL14 START 271.7374
HIERARCH ISS PBL14 END 271.7412
HIERARCH ISS PBLA14 START 88.7627
HIERARCH ISS PBLA14 END 88.9317
HIERARCH ISS PBL15 START 260.3782
HIERARCH ISS PBL15 END 260.1339
HIERARCH ISS PBLA15 START 144.4306
HIERARCH ISS PBLA15 END 144.6009
HIERARCH ISS PBL23 START 299.0058
HIERARCH ISS PBL23 END 299.0327
HIERARCH ISS PBLA23 START 78.3965
HIERARCH ISS PBLA23 END 78.5799
HIERARCH ISS PBL24 START 243.0397
HIERARCH ISS PBL24 END 243.0508
HIERARCH ISS PBLA24 START 85.6995
HIERARCH ISS PBLA24 END 85.8727
HIERARCH ISS PBL25 START 233.8669
HIERARCH ISS PBL25 END 233.6424
HIERARCH ISS PBLA25 START 148.5157
HIERARCH ISS PBLA25 END 148.6908
HIERARCH ISS PBL34 START 65.6602
HIERARCH ISS PBL34 END 65.6498
HIERARCH ISS PBLA34 START -129.6716
HIERARCH ISS PBLA34 END -129.452
HIERARCH ISS PBL35 START 310.7064
HIERARCH ISS PBL35 END 310.5995
HIERARCH ISS PBLA35 START -146.6625
HIERARCH ISS PBLA35 END -146.4408
HIERARCH ISS PBL45 START 248.6536
HIERARCH ISS PBL45 END 248.5558
HIERARCH ISS PBLA45 START -151.0881
HIERARCH ISS PBLA45 END -150.8669
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1