Exposure
ID
SPICA.2025-06-15T10-34-43_1
Header ID
SPICA.2025-06-15T10-34-43
Date updated
2025-06-15 10:33:38 UTC+0000
Release date
None
UTC Start
2025-06-15 10:33:38.447
UTC End
2025-06-15 10:34:38.447
MJD Start
60841.4400283205
MJD End
60841.440722764935
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 27.2168 27.2053 109.8596 110.0471
S1-E1 286.4390 286.5221 72.0905 72.2931
S1-E2 234.7508 234.7912 80.5031 80.6979
S1-W1 246.5667 246.3957 143.1626 143.3873
S2-E1 265.4485 265.5353 68.4900 68.6966
S2-E2 211.4504 211.4985 76.8852 77.0833
S2-W1 224.3178 224.1670 146.9824 147.2118
E1-E2 64.1771 64.1958 -140.2636 -140.0232
E1-W1 311.4855 311.5389 -156.3944 -156.1443
E2-W1 250.4705 250.5025 -160.4766 -160.2248
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4400283205
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 27.2168
HIERARCH ISS PBL12 END 27.2053
HIERARCH ISS PBLA12 START 109.8596
HIERARCH ISS PBLA12 END 110.0471
HIERARCH ISS PBL13 START 286.439
HIERARCH ISS PBL13 END 286.5221
HIERARCH ISS PBLA13 START 72.0905
HIERARCH ISS PBLA13 END 72.2931
HIERARCH ISS PBL14 START 234.7508
HIERARCH ISS PBL14 END 234.7912
HIERARCH ISS PBLA14 START 80.5031
HIERARCH ISS PBLA14 END 80.6979
HIERARCH ISS PBL15 START 246.5667
HIERARCH ISS PBL15 END 246.3957
HIERARCH ISS PBLA15 START 143.1626
HIERARCH ISS PBLA15 END 143.3873
HIERARCH ISS PBL23 START 265.4485
HIERARCH ISS PBL23 END 265.5353
HIERARCH ISS PBLA23 START 68.49
HIERARCH ISS PBLA23 END 68.6966
HIERARCH ISS PBL24 START 211.4504
HIERARCH ISS PBL24 END 211.4985
HIERARCH ISS PBLA24 START 76.8852
HIERARCH ISS PBLA24 END 77.0833
HIERARCH ISS PBL25 START 224.3178
HIERARCH ISS PBL25 END 224.167
HIERARCH ISS PBLA25 START 146.9824
HIERARCH ISS PBLA25 END 147.2118
HIERARCH ISS PBL34 START 64.1771
HIERARCH ISS PBL34 END 64.1958
HIERARCH ISS PBLA34 START -140.2636
HIERARCH ISS PBLA34 END -140.0232
HIERARCH ISS PBL35 START 311.4855
HIERARCH ISS PBL35 END 311.5389
HIERARCH ISS PBLA35 START -156.3944
HIERARCH ISS PBLA35 END -156.1443
HIERARCH ISS PBL45 START 250.4705
HIERARCH ISS PBL45 END 250.5025
HIERARCH ISS PBLA45 START -160.4766
HIERARCH ISS PBLA45 END -160.2248
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1