Exposure
ID
SPICA.2025-06-03T07-13-17_1
Header ID
SPICA.2025-06-03T07-13-17
Date updated
2025-06-03 07:12:12 UTC+0000
Release date
None
UTC Start
2025-06-03 07:12:12.773
UTC End
2025-06-03 07:13:12.773
MJD Start
60829.3001478396
MJD End
60829.300842284036
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 26.9922 27.0057 66.7658 66.9534
S1-E1 238.3463 238.6882 24.7863 25.0026
S1-E2 201.2039 201.4621 35.4158 35.6177
S1-W1 264.8335 264.8285 91.8968 92.1206
S2-E1 219.0260 219.3477 20.0581 20.2816
S2-E2 178.7050 178.9476 30.9087 31.1164
S2-W1 240.6696 240.6607 94.6269 94.8558
E1-E2 55.0033 55.0602 162.3515 162.6246
E1-W1 279.0027 279.1927 143.8039 144.0867
E2-W1 227.5299 227.6635 139.3937 139.6768
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.3001478396
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 26.9922
HIERARCH ISS PBL12 END 27.0057
HIERARCH ISS PBLA12 START 66.7658
HIERARCH ISS PBLA12 END 66.9534
HIERARCH ISS PBL13 START 238.3463
HIERARCH ISS PBL13 END 238.6882
HIERARCH ISS PBLA13 START 24.7863
HIERARCH ISS PBLA13 END 25.0026
HIERARCH ISS PBL14 START 201.2039
HIERARCH ISS PBL14 END 201.4621
HIERARCH ISS PBLA14 START 35.4158
HIERARCH ISS PBLA14 END 35.6177
HIERARCH ISS PBL15 START 264.8335
HIERARCH ISS PBL15 END 264.8285
HIERARCH ISS PBLA15 START 91.8968
HIERARCH ISS PBLA15 END 92.1206
HIERARCH ISS PBL23 START 219.026
HIERARCH ISS PBL23 END 219.3477
HIERARCH ISS PBLA23 START 20.0581
HIERARCH ISS PBLA23 END 20.2816
HIERARCH ISS PBL24 START 178.705
HIERARCH ISS PBL24 END 178.9476
HIERARCH ISS PBLA24 START 30.9087
HIERARCH ISS PBLA24 END 31.1164
HIERARCH ISS PBL25 START 240.6696
HIERARCH ISS PBL25 END 240.6607
HIERARCH ISS PBLA25 START 94.6269
HIERARCH ISS PBLA25 END 94.8558
HIERARCH ISS PBL34 START 55.0033
HIERARCH ISS PBL34 END 55.0602
HIERARCH ISS PBLA34 START 162.3515
HIERARCH ISS PBLA34 END 162.6246
HIERARCH ISS PBL35 START 279.0027
HIERARCH ISS PBL35 END 279.1927
HIERARCH ISS PBLA35 START 143.8039
HIERARCH ISS PBLA35 END 144.0867
HIERARCH ISS PBL45 START 227.5299
HIERARCH ISS PBL45 END 227.6635
HIERARCH ISS PBLA45 START 139.3937
HIERARCH ISS PBLA45 END 139.6768
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1