Exposure
ID
SPICA.2025-06-24T05-27-45_1
Header ID
SPICA.2025-06-24T05-27-45
Date updated
2025-06-24 05:26:40 UTC+0000
Release date
None
UTC Start
2025-06-24 05:26:40.675
UTC End
2025-06-24 05:27:40.675
MJD Start
60850.2268596619
MJD End
60850.227554106335
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 26.6796 26.6955 62.7833 62.9710
S1-E1 230.8288 231.1940 20.1466 20.3675
S1-E2 195.4857 195.7653 31.1001 31.3049
S1-W1 264.8084 264.8152 87.1491 87.3728
S2-E1 211.9733 212.3151 15.2560 15.4850
S2-E2 173.3496 173.6107 26.4635 26.6748
S2-W1 240.7569 240.7571 89.7694 89.9984
E1-E2 53.7893 53.8467 156.4722 156.7530
E1-W1 275.0330 275.2165 137.7345 138.0235
E2-W1 224.7597 224.8869 133.3254 133.6140
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2268596619
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 26.6796
HIERARCH ISS PBL12 END 26.6955
HIERARCH ISS PBLA12 START 62.7833
HIERARCH ISS PBLA12 END 62.971
HIERARCH ISS PBL13 START 230.8288
HIERARCH ISS PBL13 END 231.194
HIERARCH ISS PBLA13 START 20.1466
HIERARCH ISS PBLA13 END 20.3675
HIERARCH ISS PBL14 START 195.4857
HIERARCH ISS PBL14 END 195.7653
HIERARCH ISS PBLA14 START 31.1001
HIERARCH ISS PBLA14 END 31.3049
HIERARCH ISS PBL15 START 264.8084
HIERARCH ISS PBL15 END 264.8152
HIERARCH ISS PBLA15 START 87.1491
HIERARCH ISS PBLA15 END 87.3728
HIERARCH ISS PBL23 START 211.9733
HIERARCH ISS PBL23 END 212.3151
HIERARCH ISS PBLA23 START 15.256
HIERARCH ISS PBLA23 END 15.485
HIERARCH ISS PBL24 START 173.3496
HIERARCH ISS PBL24 END 173.6107
HIERARCH ISS PBLA24 START 26.4635
HIERARCH ISS PBLA24 END 26.6748
HIERARCH ISS PBL25 START 240.7569
HIERARCH ISS PBL25 END 240.7571
HIERARCH ISS PBLA25 START 89.7694
HIERARCH ISS PBLA25 END 89.9984
HIERARCH ISS PBL34 START 53.7893
HIERARCH ISS PBL34 END 53.8467
HIERARCH ISS PBLA34 START 156.4722
HIERARCH ISS PBLA34 END 156.753
HIERARCH ISS PBL35 START 275.033
HIERARCH ISS PBL35 END 275.2165
HIERARCH ISS PBLA35 START 137.7345
HIERARCH ISS PBLA35 END 138.0235
HIERARCH ISS PBL45 START 224.7597
HIERARCH ISS PBL45 END 224.8869
HIERARCH ISS PBLA45 START 133.3254
HIERARCH ISS PBLA45 END 133.614
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1