Exposure
ID
SPICA.2025-06-15T10-25-41_1
Header ID
SPICA.2025-06-15T10-25-41
Date updated
2025-06-15 10:24:36 UTC+0000
Release date
None
UTC Start
2025-06-15 10:24:36.715
UTC End
2025-06-15 10:25:36.715
MJD Start
60841.4337582789
MJD End
60841.43445272333
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
68347
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.3086 27.2980 108.2949 108.4825
S1-E1 285.7070 285.7984 70.3999 70.6026
S1-E2 234.3807 234.4282 78.8778 79.0726
S1-W1 247.9574 247.7941 141.2900 141.5142
S2-E1 264.6887 264.7831 66.7666 66.9732
S2-E2 211.0198 211.0742 75.2334 75.4314
S2-W1 225.5440 225.4000 145.0705 145.2995
E1-E2 64.0142 64.0344 -142.2692 -142.0288
E1-W1 311.0076 311.0679 -158.4802 -158.2302
E2-W1 250.1777 250.2153 -162.5765 -162.3249
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4337582789
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
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 27.3086
HIERARCH ISS PBL12 END 27.298
HIERARCH ISS PBLA12 START 108.2949
HIERARCH ISS PBLA12 END 108.4825
HIERARCH ISS PBL13 START 285.707
HIERARCH ISS PBL13 END 285.7984
HIERARCH ISS PBLA13 START 70.3999
HIERARCH ISS PBLA13 END 70.6026
HIERARCH ISS PBL14 START 234.3807
HIERARCH ISS PBL14 END 234.4282
HIERARCH ISS PBLA14 START 78.8778
HIERARCH ISS PBLA14 END 79.0726
HIERARCH ISS PBL15 START 247.9574
HIERARCH ISS PBL15 END 247.7941
HIERARCH ISS PBLA15 START 141.29
HIERARCH ISS PBLA15 END 141.5142
HIERARCH ISS PBL23 START 264.6887
HIERARCH ISS PBL23 END 264.7831
HIERARCH ISS PBLA23 START 66.7666
HIERARCH ISS PBLA23 END 66.9732
HIERARCH ISS PBL24 START 211.0198
HIERARCH ISS PBL24 END 211.0742
HIERARCH ISS PBLA24 START 75.2334
HIERARCH ISS PBLA24 END 75.4314
HIERARCH ISS PBL25 START 225.544
HIERARCH ISS PBL25 END 225.4
HIERARCH ISS PBLA25 START 145.0705
HIERARCH ISS PBLA25 END 145.2995
HIERARCH ISS PBL34 START 64.0142
HIERARCH ISS PBL34 END 64.0344
HIERARCH ISS PBLA34 START -142.2692
HIERARCH ISS PBLA34 END -142.0288
HIERARCH ISS PBL35 START 311.0076
HIERARCH ISS PBL35 END 311.0679
HIERARCH ISS PBLA35 START -158.4802
HIERARCH ISS PBLA35 END -158.2302
HIERARCH ISS PBL45 START 250.1777
HIERARCH ISS PBL45 END 250.2153
HIERARCH ISS PBLA45 START -162.5765
HIERARCH ISS PBLA45 END -162.3249
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1