Exposure
ID
SPICA.2025-06-19T06-25-01_1
Header ID
SPICA.2025-06-19T06-25-01
Date updated
2025-06-19 06:23:56 UTC+0000
Release date
None
UTC Start
2025-06-19 06:23:56.105
UTC End
2025-06-19 06:24:56.105
MJD Start
60845.2666215873
MJD End
60845.267316031735
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 27.1644 27.1763 69.3018 69.4893
S1-E1 242.8720 243.1985 27.6944 27.9083
S1-E2 204.6100 204.8545 38.1363 38.3368
S1-W1 264.7193 264.7068 94.9213 95.1450
S2-E1 223.2906 223.5987 23.0609 23.2815
S2-E2 181.9100 182.1406 33.7041 33.9099
S2-W1 240.5125 240.4977 97.7205 97.9493
E1-E2 55.7667 55.8226 166.0146 166.2831
E1-W1 281.5841 281.7758 147.6032 147.8822
E2-W1 229.3493 229.4848 143.1987 143.4783
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2666215873
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 27.1644
HIERARCH ISS PBL12 END 27.1763
HIERARCH ISS PBLA12 START 69.3018
HIERARCH ISS PBLA12 END 69.4893
HIERARCH ISS PBL13 START 242.872
HIERARCH ISS PBL13 END 243.1985
HIERARCH ISS PBLA13 START 27.6944
HIERARCH ISS PBLA13 END 27.9083
HIERARCH ISS PBL14 START 204.61
HIERARCH ISS PBL14 END 204.8545
HIERARCH ISS PBLA14 START 38.1363
HIERARCH ISS PBLA14 END 38.3368
HIERARCH ISS PBL15 START 264.7193
HIERARCH ISS PBL15 END 264.7068
HIERARCH ISS PBLA15 START 94.9213
HIERARCH ISS PBLA15 END 95.145
HIERARCH ISS PBL23 START 223.2906
HIERARCH ISS PBL23 END 223.5987
HIERARCH ISS PBLA23 START 23.0609
HIERARCH ISS PBLA23 END 23.2815
HIERARCH ISS PBL24 START 181.91
HIERARCH ISS PBL24 END 182.1406
HIERARCH ISS PBLA24 START 33.7041
HIERARCH ISS PBLA24 END 33.9099
HIERARCH ISS PBL25 START 240.5125
HIERARCH ISS PBL25 END 240.4977
HIERARCH ISS PBLA25 START 97.7205
HIERARCH ISS PBLA25 END 97.9493
HIERARCH ISS PBL34 START 55.7667
HIERARCH ISS PBL34 END 55.8226
HIERARCH ISS PBLA34 START 166.0146
HIERARCH ISS PBLA34 END 166.2831
HIERARCH ISS PBL35 START 281.5841
HIERARCH ISS PBL35 END 281.7758
HIERARCH ISS PBLA35 START 147.6032
HIERARCH ISS PBLA35 END 147.8822
HIERARCH ISS PBL45 START 229.3493
HIERARCH ISS PBL45 END 229.4848
HIERARCH ISS PBLA45 START 143.1987
HIERARCH ISS PBLA45 END 143.4783
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1