Exposure
ID
SPICA.2025-06-03T07-11-05_1
Header ID
SPICA.2025-06-03T07-11-05
Date updated
2025-06-03 07:10:00 UTC+0000
Release date
None
UTC Start
2025-06-03 07:10:00.557
UTC End
2025-06-03 07:11:00.557
MJD Start
60829.2986175539
MJD End
60829.29931199833
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 26.9645 26.9782 66.3837 66.5713
S1-E1 237.6466 237.9908 24.3453 24.5620
S1-E2 200.6748 200.9351 35.0042 35.2064
S1-W1 264.8419 264.8381 91.4413 91.6650
S2-E1 218.3680 218.6916 19.6023 19.8262
S2-E2 178.2082 178.4526 30.4854 30.6934
S2-W1 240.6863 240.6783 94.1609 94.3898
E1-E2 54.8874 54.9444 161.7944 162.0682
E1-W1 278.6163 278.8059 143.2272 143.5105
E2-W1 227.2587 227.3918 138.8165 139.1001
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2986175539
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 26.9645
HIERARCH ISS PBL12 END 26.9782
HIERARCH ISS PBLA12 START 66.3837
HIERARCH ISS PBLA12 END 66.5713
HIERARCH ISS PBL13 START 237.6466
HIERARCH ISS PBL13 END 237.9908
HIERARCH ISS PBLA13 START 24.3453
HIERARCH ISS PBLA13 END 24.562
HIERARCH ISS PBL14 START 200.6748
HIERARCH ISS PBL14 END 200.9351
HIERARCH ISS PBLA14 START 35.0042
HIERARCH ISS PBLA14 END 35.2064
HIERARCH ISS PBL15 START 264.8419
HIERARCH ISS PBL15 END 264.8381
HIERARCH ISS PBLA15 START 91.4413
HIERARCH ISS PBLA15 END 91.665
HIERARCH ISS PBL23 START 218.368
HIERARCH ISS PBL23 END 218.6916
HIERARCH ISS PBLA23 START 19.6023
HIERARCH ISS PBLA23 END 19.8262
HIERARCH ISS PBL24 START 178.2082
HIERARCH ISS PBL24 END 178.4526
HIERARCH ISS PBLA24 START 30.4854
HIERARCH ISS PBLA24 END 30.6934
HIERARCH ISS PBL25 START 240.6863
HIERARCH ISS PBL25 END 240.6783
HIERARCH ISS PBLA25 START 94.1609
HIERARCH ISS PBLA25 END 94.3898
HIERARCH ISS PBL34 START 54.8874
HIERARCH ISS PBL34 END 54.9444
HIERARCH ISS PBLA34 START 161.7944
HIERARCH ISS PBLA34 END 162.0682
HIERARCH ISS PBL35 START 278.6163
HIERARCH ISS PBL35 END 278.8059
HIERARCH ISS PBLA35 START 143.2272
HIERARCH ISS PBLA35 END 143.5105
HIERARCH ISS PBL45 START 227.2587
HIERARCH ISS PBL45 END 227.3918
HIERARCH ISS PBLA45 START 138.8165
HIERARCH ISS PBLA45 END 139.1001
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1