Exposure
ID
SPICA.2025-06-11T07-02-45_1
Header ID
SPICA.2025-06-11T07-02-45
Date updated
2025-06-11 07:01:40 UTC+0000
Release date
None
UTC Start
2025-06-11 07:01:40.277
UTC End
2025-06-11 07:02:40.277
MJD Start
60837.2928272762
MJD End
60837.29352172063
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 27.2320 27.2433 70.3903 70.5779
S1-E1 244.7504 245.0700 28.9331 29.1460
S1-E2 206.0153 206.2539 39.2984 39.4983
S1-W1 264.6389 264.6232 96.2194 96.4431
S2-E1 225.0647 225.3668 24.3384 24.5578
S2-E2 183.2359 183.4613 34.8967 35.1018
S2-W1 240.4204 240.4030 99.0481 99.2768
E1-E2 56.0903 56.1458 167.5689 167.8356
E1-W1 282.6966 282.8883 149.2186 149.4960
E2-W1 230.1370 230.2729 144.8179 145.0960
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2928272762
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 27.232
HIERARCH ISS PBL12 END 27.2433
HIERARCH ISS PBLA12 START 70.3903
HIERARCH ISS PBLA12 END 70.5779
HIERARCH ISS PBL13 START 244.7504
HIERARCH ISS PBL13 END 245.07
HIERARCH ISS PBLA13 START 28.9331
HIERARCH ISS PBLA13 END 29.146
HIERARCH ISS PBL14 START 206.0153
HIERARCH ISS PBL14 END 206.2539
HIERARCH ISS PBLA14 START 39.2984
HIERARCH ISS PBLA14 END 39.4983
HIERARCH ISS PBL15 START 264.6389
HIERARCH ISS PBL15 END 264.6232
HIERARCH ISS PBLA15 START 96.2194
HIERARCH ISS PBLA15 END 96.4431
HIERARCH ISS PBL23 START 225.0647
HIERARCH ISS PBL23 END 225.3668
HIERARCH ISS PBLA23 START 24.3384
HIERARCH ISS PBLA23 END 24.5578
HIERARCH ISS PBL24 START 183.2359
HIERARCH ISS PBL24 END 183.4613
HIERARCH ISS PBLA24 START 34.8967
HIERARCH ISS PBLA24 END 35.1018
HIERARCH ISS PBL25 START 240.4204
HIERARCH ISS PBL25 END 240.403
HIERARCH ISS PBLA25 START 99.0481
HIERARCH ISS PBLA25 END 99.2768
HIERARCH ISS PBL34 START 56.0903
HIERARCH ISS PBL34 END 56.1458
HIERARCH ISS PBLA34 START 167.5689
HIERARCH ISS PBLA34 END 167.8356
HIERARCH ISS PBL35 START 282.6966
HIERARCH ISS PBL35 END 282.8883
HIERARCH ISS PBLA35 START 149.2186
HIERARCH ISS PBLA35 END 149.496
HIERARCH ISS PBL45 START 230.137
HIERARCH ISS PBL45 END 230.2729
HIERARCH ISS PBLA45 START 144.8179
HIERARCH ISS PBLA45 END 145.096
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1