Exposure
ID
SPICA.2025-06-03T05-56-37_1
Header ID
SPICA.2025-06-03T05-56-37
Date updated
2025-06-03 05:55:31 UTC+0000
Release date
None
UTC Start
2025-06-03 05:55:31.943
UTC End
2025-06-03 05:56:31.943
MJD Start
60829.2468974931
MJD End
60829.247591937536
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 25.7414 25.7632 53.4467 53.6353
S1-E1 211.4401 211.8531 8.8110 9.0478
S1-E2 180.3958 180.7225 20.7009 20.9159
S1-W1 263.7621 263.7972 76.0526 76.2760
S2-E1 193.9678 194.3484 3.4609 3.7082
S2-E2 159.3548 159.6557 15.6882 15.9120
S2-W1 240.2023 240.2242 78.4135 78.6421
E1-E2 50.9945 51.0486 142.0210 142.3226
E1-W1 266.6995 266.8478 123.0295 123.3326
E2-W1 219.1101 219.2078 118.6858 118.9866
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2468974931
PI-COI rottenbaecher
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 25.7414
HIERARCH ISS PBL12 END 25.7632
HIERARCH ISS PBLA12 START 53.4467
HIERARCH ISS PBLA12 END 53.6353
HIERARCH ISS PBL13 START 211.4401
HIERARCH ISS PBL13 END 211.8531
HIERARCH ISS PBLA13 START 8.811
HIERARCH ISS PBLA13 END 9.0478
HIERARCH ISS PBL14 START 180.3958
HIERARCH ISS PBL14 END 180.7225
HIERARCH ISS PBLA14 START 20.7009
HIERARCH ISS PBLA14 END 20.9159
HIERARCH ISS PBL15 START 263.7621
HIERARCH ISS PBL15 END 263.7972
HIERARCH ISS PBLA15 START 76.0526
HIERARCH ISS PBLA15 END 76.276
HIERARCH ISS PBL23 START 193.9678
HIERARCH ISS PBL23 END 194.3484
HIERARCH ISS PBLA23 START 3.4609
HIERARCH ISS PBLA23 END 3.7082
HIERARCH ISS PBL24 START 159.3548
HIERARCH ISS PBL24 END 159.6557
HIERARCH ISS PBLA24 START 15.6882
HIERARCH ISS PBLA24 END 15.912
HIERARCH ISS PBL25 START 240.2023
HIERARCH ISS PBL25 END 240.2242
HIERARCH ISS PBLA25 START 78.4135
HIERARCH ISS PBLA25 END 78.6421
HIERARCH ISS PBL34 START 50.9945
HIERARCH ISS PBL34 END 51.0486
HIERARCH ISS PBLA34 START 142.021
HIERARCH ISS PBLA34 END 142.3226
HIERARCH ISS PBL35 START 266.6995
HIERARCH ISS PBL35 END 266.8478
HIERARCH ISS PBLA35 START 123.0295
HIERARCH ISS PBLA35 END 123.3326
HIERARCH ISS PBL45 START 219.1101
HIERARCH ISS PBL45 END 219.2078
HIERARCH ISS PBLA45 START 118.6858
HIERARCH ISS PBLA45 END 118.9866
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1