Exposure
ID
SPICA.2025-06-03T07-07-47_1
Header ID
SPICA.2025-06-03T07-07-47
Date updated
2025-06-03 07:06:42 UTC+0000
Release date
None
UTC Start
2025-06-03 07:06:42.239
UTC End
2025-06-03 07:07:42.239
MJD Start
60829.2963222072
MJD End
60829.29701665163
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 26.9220 26.9360 65.8107 65.9984
S1-E1 236.5885 236.9361 23.6823 23.8996
S1-E2 199.8735 200.1369 34.3860 34.5886
S1-W1 264.8502 264.8481 90.7580 90.9817
S2-E1 217.3735 217.7001 18.9167 19.1414
S2-E2 177.4563 177.7034 29.8493 30.0577
S2-W1 240.7081 240.7014 93.4619 93.6908
E1-E2 54.7133 54.7704 160.9561 161.2310
E1-W1 278.0385 278.2274 142.3599 142.6442
E2-W1 226.8537 226.9861 137.9488 138.2332
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2963222072
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 26.922
HIERARCH ISS PBL12 END 26.936
HIERARCH ISS PBLA12 START 65.8107
HIERARCH ISS PBLA12 END 65.9984
HIERARCH ISS PBL13 START 236.5885
HIERARCH ISS PBL13 END 236.9361
HIERARCH ISS PBLA13 START 23.6823
HIERARCH ISS PBLA13 END 23.8996
HIERARCH ISS PBL14 START 199.8735
HIERARCH ISS PBL14 END 200.1369
HIERARCH ISS PBLA14 START 34.386
HIERARCH ISS PBLA14 END 34.5886
HIERARCH ISS PBL15 START 264.8502
HIERARCH ISS PBL15 END 264.8481
HIERARCH ISS PBLA15 START 90.758
HIERARCH ISS PBLA15 END 90.9817
HIERARCH ISS PBL23 START 217.3735
HIERARCH ISS PBL23 END 217.7001
HIERARCH ISS PBLA23 START 18.9167
HIERARCH ISS PBLA23 END 19.1414
HIERARCH ISS PBL24 START 177.4563
HIERARCH ISS PBL24 END 177.7034
HIERARCH ISS PBLA24 START 29.8493
HIERARCH ISS PBLA24 END 30.0577
HIERARCH ISS PBL25 START 240.7081
HIERARCH ISS PBL25 END 240.7014
HIERARCH ISS PBLA25 START 93.4619
HIERARCH ISS PBLA25 END 93.6908
HIERARCH ISS PBL34 START 54.7133
HIERARCH ISS PBL34 END 54.7704
HIERARCH ISS PBLA34 START 160.9561
HIERARCH ISS PBLA34 END 161.231
HIERARCH ISS PBL35 START 278.0385
HIERARCH ISS PBL35 END 278.2274
HIERARCH ISS PBLA35 START 142.3599
HIERARCH ISS PBLA35 END 142.6442
HIERARCH ISS PBL45 START 226.8537
HIERARCH ISS PBL45 END 226.9861
HIERARCH ISS PBLA45 START 137.9488
HIERARCH ISS PBLA45 END 138.2332
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1