Exposure
ID
SPICA.2025-06-06T06-40-31_1
Header ID
SPICA.2025-06-06T06-40-31
Date updated
2025-06-06 06:39:26 UTC+0000
Release date
None
UTC Start
2025-06-06 06:39:26.289
UTC End
2025-06-06 06:40:26.289
MJD Start
60832.2773876001
MJD End
60832.27808204453
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 26.7087 26.7244 63.1281 63.3158
S1-E1 231.4988 231.8621 20.5522 20.7727
S1-E2 195.9983 196.2761 31.4761 31.6806
S1-W1 264.8205 264.8262 87.5599 87.7836
S2-E1 212.6003 212.9404 15.6763 15.9048
S2-E2 173.8285 174.0880 26.8513 27.0622
S2-W1 240.7569 240.7564 90.1898 90.4187
E1-E2 53.8947 53.9520 156.9876 157.2677
E1-W1 275.3703 275.5547 138.2650 138.5534
E2-W1 224.9936 225.1216 133.8552 134.1433
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2773876001
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 26.7087
HIERARCH ISS PBL12 END 26.7244
HIERARCH ISS PBLA12 START 63.1281
HIERARCH ISS PBLA12 END 63.3158
HIERARCH ISS PBL13 START 231.4988
HIERARCH ISS PBL13 END 231.8621
HIERARCH ISS PBLA13 START 20.5522
HIERARCH ISS PBLA13 END 20.7727
HIERARCH ISS PBL14 START 195.9983
HIERARCH ISS PBL14 END 196.2761
HIERARCH ISS PBLA14 START 31.4761
HIERARCH ISS PBLA14 END 31.6806
HIERARCH ISS PBL15 START 264.8205
HIERARCH ISS PBL15 END 264.8262
HIERARCH ISS PBLA15 START 87.5599
HIERARCH ISS PBLA15 END 87.7836
HIERARCH ISS PBL23 START 212.6003
HIERARCH ISS PBL23 END 212.9404
HIERARCH ISS PBLA23 START 15.6763
HIERARCH ISS PBLA23 END 15.9048
HIERARCH ISS PBL24 START 173.8285
HIERARCH ISS PBL24 END 174.088
HIERARCH ISS PBLA24 START 26.8513
HIERARCH ISS PBLA24 END 27.0622
HIERARCH ISS PBL25 START 240.7569
HIERARCH ISS PBL25 END 240.7564
HIERARCH ISS PBLA25 START 90.1898
HIERARCH ISS PBLA25 END 90.4187
HIERARCH ISS PBL34 START 53.8947
HIERARCH ISS PBL34 END 53.952
HIERARCH ISS PBLA34 START 156.9876
HIERARCH ISS PBLA34 END 157.2677
HIERARCH ISS PBL35 START 275.3703
HIERARCH ISS PBL35 END 275.5547
HIERARCH ISS PBLA35 START 138.265
HIERARCH ISS PBLA35 END 138.5534
HIERARCH ISS PBL45 START 224.9936
HIERARCH ISS PBL45 END 225.1216
HIERARCH ISS PBLA45 START 133.8552
HIERARCH ISS PBLA45 END 134.1433
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1