Exposure
ID
SPICA.2025-06-19T07-43-32_1
Header ID
SPICA.2025-06-19T07-43-32
Date updated
2025-06-19 07:42:27 UTC+0000
Release date
None
UTC Start
2025-06-19 07:42:27.522
UTC End
2025-06-19 07:43:27.522
MJD Start
60845.3211518762
MJD End
60845.32184632063
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 27.7419 27.7459 82.9113 83.0989
S1-E1 263.4888 263.7291 42.8731 43.0788
S1-E2 219.7241 219.8955 52.4908 52.6868
S1-W1 262.3028 262.2469 111.1295 111.3525
S2-E1 242.9056 243.1364 38.6598 38.8705
S2-E2 196.3045 196.4699 48.3874 48.5873
S2-W1 238.2193 238.1691 114.2860 114.5138
E1-E2 59.5218 59.5680 -175.2062 -174.9556
E1-W1 294.9953 295.1654 167.1920 167.4538
E2-W1 238.9392 239.0616 162.8718 163.1351
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3211518762
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 27.7419
HIERARCH ISS PBL12 END 27.7459
HIERARCH ISS PBLA12 START 82.9113
HIERARCH ISS PBLA12 END 83.0989
HIERARCH ISS PBL13 START 263.4888
HIERARCH ISS PBL13 END 263.7291
HIERARCH ISS PBLA13 START 42.8731
HIERARCH ISS PBLA13 END 43.0788
HIERARCH ISS PBL14 START 219.7241
HIERARCH ISS PBL14 END 219.8955
HIERARCH ISS PBLA14 START 52.4908
HIERARCH ISS PBLA14 END 52.6868
HIERARCH ISS PBL15 START 262.3028
HIERARCH ISS PBL15 END 262.2469
HIERARCH ISS PBLA15 START 111.1295
HIERARCH ISS PBLA15 END 111.3525
HIERARCH ISS PBL23 START 242.9056
HIERARCH ISS PBL23 END 243.1364
HIERARCH ISS PBLA23 START 38.6598
HIERARCH ISS PBLA23 END 38.8705
HIERARCH ISS PBL24 START 196.3045
HIERARCH ISS PBL24 END 196.4699
HIERARCH ISS PBLA24 START 48.3874
HIERARCH ISS PBLA24 END 48.5873
HIERARCH ISS PBL25 START 238.2193
HIERARCH ISS PBL25 END 238.1691
HIERARCH ISS PBLA25 START 114.286
HIERARCH ISS PBLA25 END 114.5138
HIERARCH ISS PBL34 START 59.5218
HIERARCH ISS PBL34 END 59.568
HIERARCH ISS PBLA34 START -175.2062
HIERARCH ISS PBLA34 END -174.9556
HIERARCH ISS PBL35 START 294.9953
HIERARCH ISS PBL35 END 295.1654
HIERARCH ISS PBLA35 START 167.192
HIERARCH ISS PBLA35 END 167.4538
HIERARCH ISS PBL45 START 238.9392
HIERARCH ISS PBL45 END 239.0616
HIERARCH ISS PBLA45 START 162.8718
HIERARCH ISS PBLA45 END 163.1351
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1