Exposure
ID
SPICA.2025-10-13T10-13-10_1
Header ID
SPICA.2025-10-13T10-13-10
Date updated
2025-10-13 10:12:05 UTC+0000
Release date
None
UTC Start
2025-10-13 10:12:05.389
UTC End
2025-10-13 10:13:05.389
MJD Start
60961.4250623735
MJD End
60961.42575681793
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
64152
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8386 31.8312 82.3647 82.5243
S1-E1 328.9682 328.8744 53.1815 53.2628
S1-E2 274.7536 274.6437 59.8244 59.9233
S1-W1 229.3207 229.5957 112.0379 112.2659
S2-E1 301.5709 301.5067 50.2307 50.3048
S2-E2 245.6506 245.5619 56.9766 57.0679
S2-W1 202.2724 202.5740 116.5071 116.7368
E1-E2 64.4423 64.4996 -156.3701 -156.3330
E1-W1 287.7080 288.2716 -169.8329 -169.7936
E2-W1 225.5360 226.0429 -173.6471 -173.6021
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 60961.4250623735
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.8386
HIERARCH ISS PBL12 END 31.8312
HIERARCH ISS PBLA12 START 82.3647
HIERARCH ISS PBLA12 END 82.5243
HIERARCH ISS PBL13 START 328.9682
HIERARCH ISS PBL13 END 328.8744
HIERARCH ISS PBLA13 START 53.1815
HIERARCH ISS PBLA13 END 53.2628
HIERARCH ISS PBL14 START 274.7536
HIERARCH ISS PBL14 END 274.6437
HIERARCH ISS PBLA14 START 59.8244
HIERARCH ISS PBLA14 END 59.9233
HIERARCH ISS PBL15 START 229.3207
HIERARCH ISS PBL15 END 229.5957
HIERARCH ISS PBLA15 START 112.0379
HIERARCH ISS PBLA15 END 112.2659
HIERARCH ISS PBL23 START 301.5709
HIERARCH ISS PBL23 END 301.5067
HIERARCH ISS PBLA23 START 50.2307
HIERARCH ISS PBLA23 END 50.3048
HIERARCH ISS PBL24 START 245.6506
HIERARCH ISS PBL24 END 245.5619
HIERARCH ISS PBLA24 START 56.9766
HIERARCH ISS PBLA24 END 57.0679
HIERARCH ISS PBL25 START 202.2724
HIERARCH ISS PBL25 END 202.574
HIERARCH ISS PBLA25 START 116.5071
HIERARCH ISS PBLA25 END 116.7368
HIERARCH ISS PBL34 START 64.4423
HIERARCH ISS PBL34 END 64.4996
HIERARCH ISS PBLA34 START -156.3701
HIERARCH ISS PBLA34 END -156.333
HIERARCH ISS PBL35 START 287.708
HIERARCH ISS PBL35 END 288.2716
HIERARCH ISS PBLA35 START -169.8329
HIERARCH ISS PBLA35 END -169.7936
HIERARCH ISS PBL45 START 225.536
HIERARCH ISS PBL45 END 226.0429
HIERARCH ISS PBLA45 START -173.6471
HIERARCH ISS PBLA45 END -173.6021
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1