Exposure
ID
SPICA.2025-06-15T10-30-19_1
Header ID
SPICA.2025-06-15T10-30-19
Date updated
2025-06-15 10:29:14 UTC+0000
Release date
None
UTC Start
2025-06-15 10:29:14.015
UTC End
2025-06-15 10:30:14.015
MJD Start
60841.4369677695
MJD End
60841.43766221393
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 27.2626 27.2515 109.0958 109.2834
S1-E1 286.0903 286.1775 71.2652 71.4679
S1-E2 234.5776 234.6214 79.7097 79.9045
S1-W1 247.2536 247.0863 142.2480 142.4725
S2-E1 265.0855 265.1760 67.6488 67.8553
S2-E2 211.2468 211.2979 76.0789 76.2769
S2-W1 224.9234 224.7760 146.0486 146.2778
E1-E2 64.0991 64.1185 -141.2426 -141.0022
E1-W1 311.2594 311.3162 -157.4126 -157.1626
E2-W1 250.3333 250.3680 -161.5017 -161.2500
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.4369677695
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 27.2626
HIERARCH ISS PBL12 END 27.2515
HIERARCH ISS PBLA12 START 109.0958
HIERARCH ISS PBLA12 END 109.2834
HIERARCH ISS PBL13 START 286.0903
HIERARCH ISS PBL13 END 286.1775
HIERARCH ISS PBLA13 START 71.2652
HIERARCH ISS PBLA13 END 71.4679
HIERARCH ISS PBL14 START 234.5776
HIERARCH ISS PBL14 END 234.6214
HIERARCH ISS PBLA14 START 79.7097
HIERARCH ISS PBLA14 END 79.9045
HIERARCH ISS PBL15 START 247.2536
HIERARCH ISS PBL15 END 247.0863
HIERARCH ISS PBLA15 START 142.248
HIERARCH ISS PBLA15 END 142.4725
HIERARCH ISS PBL23 START 265.0855
HIERARCH ISS PBL23 END 265.176
HIERARCH ISS PBLA23 START 67.6488
HIERARCH ISS PBLA23 END 67.8553
HIERARCH ISS PBL24 START 211.2468
HIERARCH ISS PBL24 END 211.2979
HIERARCH ISS PBLA24 START 76.0789
HIERARCH ISS PBLA24 END 76.2769
HIERARCH ISS PBL25 START 224.9234
HIERARCH ISS PBL25 END 224.776
HIERARCH ISS PBLA25 START 146.0486
HIERARCH ISS PBLA25 END 146.2778
HIERARCH ISS PBL34 START 64.0991
HIERARCH ISS PBL34 END 64.1185
HIERARCH ISS PBLA34 START -141.2426
HIERARCH ISS PBLA34 END -141.0022
HIERARCH ISS PBL35 START 311.2594
HIERARCH ISS PBL35 END 311.3162
HIERARCH ISS PBLA35 START -157.4126
HIERARCH ISS PBLA35 END -157.1626
HIERARCH ISS PBL45 START 250.3333
HIERARCH ISS PBL45 END 250.368
HIERARCH ISS PBLA45 START -161.5017
HIERARCH ISS PBLA45 END -161.25
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1