Exposure
ID
SPICA.2025-06-19T07-40-14_1
Header ID
SPICA.2025-06-19T07-40-14
Date updated
2025-06-19 07:39:09 UTC+0000
Release date
None
UTC Start
2025-06-19 07:39:09.167
UTC End
2025-06-19 07:40:09.167
MJD Start
60845.3188560966
MJD End
60845.31955054103
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 27.7291 27.7334 82.3382 82.5258
S1-E1 262.7472 262.9912 42.2443 42.4502
S1-E2 219.1943 219.3688 51.8920 52.0880
S1-W1 262.4693 262.4155 110.4483 110.6713
S2-E1 242.1940 242.4280 38.0156 38.2266
S2-E2 195.7937 195.9618 47.7766 47.9766
S2-W1 238.3693 238.3208 113.5902 113.8180
E1-E2 59.3795 59.4263 -175.9727 -175.7216
E1-W1 294.4720 294.6439 166.3910 166.6534
E2-W1 238.5627 238.6864 162.0662 162.3301
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3188560966
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 27.7291
HIERARCH ISS PBL12 END 27.7334
HIERARCH ISS PBLA12 START 82.3382
HIERARCH ISS PBLA12 END 82.5258
HIERARCH ISS PBL13 START 262.7472
HIERARCH ISS PBL13 END 262.9912
HIERARCH ISS PBLA13 START 42.2443
HIERARCH ISS PBLA13 END 42.4502
HIERARCH ISS PBL14 START 219.1943
HIERARCH ISS PBL14 END 219.3688
HIERARCH ISS PBLA14 START 51.892
HIERARCH ISS PBLA14 END 52.088
HIERARCH ISS PBL15 START 262.4693
HIERARCH ISS PBL15 END 262.4155
HIERARCH ISS PBLA15 START 110.4483
HIERARCH ISS PBLA15 END 110.6713
HIERARCH ISS PBL23 START 242.194
HIERARCH ISS PBL23 END 242.428
HIERARCH ISS PBLA23 START 38.0156
HIERARCH ISS PBLA23 END 38.2266
HIERARCH ISS PBL24 START 195.7937
HIERARCH ISS PBL24 END 195.9618
HIERARCH ISS PBLA24 START 47.7766
HIERARCH ISS PBLA24 END 47.9766
HIERARCH ISS PBL25 START 238.3693
HIERARCH ISS PBL25 END 238.3208
HIERARCH ISS PBLA25 START 113.5902
HIERARCH ISS PBLA25 END 113.818
HIERARCH ISS PBL34 START 59.3795
HIERARCH ISS PBL34 END 59.4263
HIERARCH ISS PBLA34 START -175.9727
HIERARCH ISS PBLA34 END -175.7216
HIERARCH ISS PBL35 START 294.472
HIERARCH ISS PBL35 END 294.6439
HIERARCH ISS PBLA35 START 166.391
HIERARCH ISS PBLA35 END 166.6534
HIERARCH ISS PBL45 START 238.5627
HIERARCH ISS PBL45 END 238.6864
HIERARCH ISS PBLA45 START 162.0662
HIERARCH ISS PBLA45 END 162.3301
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1