Exposure
ID
SPICA.2025-06-15T10-24-35_1
Header ID
SPICA.2025-06-15T10-24-35
Date updated
2025-06-15 10:23:30 UTC+0000
Release date
None
UTC Start
2025-06-15 10:23:30.612
UTC End
2025-06-15 10:24:30.612
MJD Start
60841.4329931898
MJD End
60841.433687634235
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 27.3192 27.3088 108.1040 108.2915
S1-E1 285.6129 285.7053 70.1936 70.3963
S1-E2 234.3315 234.3799 78.6794 78.8743
S1-W1 248.1227 247.9603 141.0617 141.2859
S2-E1 264.5917 264.6870 66.5564 66.7629
S2-E2 210.9637 211.0189 75.0319 75.2299
S2-W1 225.6898 225.5466 144.8375 145.0664
E1-E2 63.9935 64.0139 -142.5139 -142.2735
E1-W1 310.9454 311.0065 -158.7346 -158.4847
E2-W1 250.1388 250.1770 -162.8327 -162.5811
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4329931898
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 27.3192
HIERARCH ISS PBL12 END 27.3088
HIERARCH ISS PBLA12 START 108.104
HIERARCH ISS PBLA12 END 108.2915
HIERARCH ISS PBL13 START 285.6129
HIERARCH ISS PBL13 END 285.7053
HIERARCH ISS PBLA13 START 70.1936
HIERARCH ISS PBLA13 END 70.3963
HIERARCH ISS PBL14 START 234.3315
HIERARCH ISS PBL14 END 234.3799
HIERARCH ISS PBLA14 START 78.6794
HIERARCH ISS PBLA14 END 78.8743
HIERARCH ISS PBL15 START 248.1227
HIERARCH ISS PBL15 END 247.9603
HIERARCH ISS PBLA15 START 141.0617
HIERARCH ISS PBLA15 END 141.2859
HIERARCH ISS PBL23 START 264.5917
HIERARCH ISS PBL23 END 264.687
HIERARCH ISS PBLA23 START 66.5564
HIERARCH ISS PBLA23 END 66.7629
HIERARCH ISS PBL24 START 210.9637
HIERARCH ISS PBL24 END 211.0189
HIERARCH ISS PBLA24 START 75.0319
HIERARCH ISS PBLA24 END 75.2299
HIERARCH ISS PBL25 START 225.6898
HIERARCH ISS PBL25 END 225.5466
HIERARCH ISS PBLA25 START 144.8375
HIERARCH ISS PBLA25 END 145.0664
HIERARCH ISS PBL34 START 63.9935
HIERARCH ISS PBL34 END 64.0139
HIERARCH ISS PBLA34 START -142.5139
HIERARCH ISS PBLA34 END -142.2735
HIERARCH ISS PBL35 START 310.9454
HIERARCH ISS PBL35 END 311.0065
HIERARCH ISS PBLA35 START -158.7346
HIERARCH ISS PBLA35 END -158.4847
HIERARCH ISS PBL45 START 250.1388
HIERARCH ISS PBL45 END 250.177
HIERARCH ISS PBLA45 START -162.8327
HIERARCH ISS PBLA45 END -162.5811
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1