Exposure
ID
SPICA.2025-06-24T04-19-58_1
Header ID
SPICA.2025-06-24T04-19-58
Date updated
2025-06-24 04:18:53 UTC+0000
Release date
None
UTC Start
2025-06-24 04:18:53.300
UTC End
2025-06-24 04:19:53.300
MJD Start
60850.1797835644
MJD End
60850.180478008835
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
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 25.4463 25.4697 50.9901 51.1792
S1-E1 205.9953 206.4185 5.6925 5.9349
S1-E2 176.0661 176.4042 17.8794 18.0981
S1-W1 263.2497 263.2928 73.1484 73.3716
S2-E1 188.9633 189.3514 0.2001 0.4538
S2-E2 155.3749 155.6851 12.7467 12.9750
S2-W1 239.8748 239.9028 75.4414 75.6698
E1-E2 50.3035 50.3556 138.0573 138.3648
E1-W1 264.8638 264.9985 119.0634 119.3699
E2-W1 217.9151 218.0018 114.7547 115.0582
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.1797835644
PI-COI roettenbacher
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 25.4463
HIERARCH ISS PBL12 END 25.4697
HIERARCH ISS PBLA12 START 50.9901
HIERARCH ISS PBLA12 END 51.1792
HIERARCH ISS PBL13 START 205.9953
HIERARCH ISS PBL13 END 206.4185
HIERARCH ISS PBLA13 START 5.6925
HIERARCH ISS PBLA13 END 5.9349
HIERARCH ISS PBL14 START 176.0661
HIERARCH ISS PBL14 END 176.4042
HIERARCH ISS PBLA14 START 17.8794
HIERARCH ISS PBLA14 END 18.0981
HIERARCH ISS PBL15 START 263.2497
HIERARCH ISS PBL15 END 263.2928
HIERARCH ISS PBLA15 START 73.1484
HIERARCH ISS PBLA15 END 73.3716
HIERARCH ISS PBL23 START 188.9633
HIERARCH ISS PBL23 END 189.3514
HIERARCH ISS PBLA23 START 0.2001
HIERARCH ISS PBLA23 END 0.4538
HIERARCH ISS PBL24 START 155.3749
HIERARCH ISS PBL24 END 155.6851
HIERARCH ISS PBLA24 START 12.7467
HIERARCH ISS PBLA24 END 12.975
HIERARCH ISS PBL25 START 239.8748
HIERARCH ISS PBL25 END 239.9028
HIERARCH ISS PBLA25 START 75.4414
HIERARCH ISS PBLA25 END 75.6698
HIERARCH ISS PBL34 START 50.3035
HIERARCH ISS PBL34 END 50.3556
HIERARCH ISS PBLA34 START 138.0573
HIERARCH ISS PBLA34 END 138.3648
HIERARCH ISS PBL35 START 264.8638
HIERARCH ISS PBL35 END 264.9985
HIERARCH ISS PBLA35 START 119.0634
HIERARCH ISS PBLA35 END 119.3699
HIERARCH ISS PBL45 START 217.9151
HIERARCH ISS PBL45 END 218.0018
HIERARCH ISS PBLA45 START 114.7547
HIERARCH ISS PBLA45 END 115.0582
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1