Exposure
ID
SPICA.2025-06-24T04-25-28_1
Header ID
SPICA.2025-06-24T04-25-28
Date updated
2025-06-24 04:24:23 UTC+0000
Release date
None
UTC Start
2025-06-24 04:24:23.838
UTC End
2025-06-24 04:25:23.838
MJD Start
60850.1836092325
MJD End
60850.184303676935
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 25.5643 25.5871 51.9523 52.1412
S1-E1 208.1419 208.5613 6.9218 7.1619
S1-E2 177.7782 178.1119 18.9895 19.2067
S1-W1 263.4625 263.5024 74.2848 74.5081
S2-E1 190.9334 191.3188 1.4863 1.7374
S2-E2 156.9468 157.2534 13.9050 14.1315
S2-W1 240.0124 240.0380 76.6044 76.8329
E1-E2 50.5708 50.6238 139.6177 139.9228
E1-W1 265.5609 265.7011 120.6208 120.9260
E2-W1 218.3657 218.4569 116.2975 116.5999
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.1836092325
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 25.5643
HIERARCH ISS PBL12 END 25.5871
HIERARCH ISS PBLA12 START 51.9523
HIERARCH ISS PBLA12 END 52.1412
HIERARCH ISS PBL13 START 208.1419
HIERARCH ISS PBL13 END 208.5613
HIERARCH ISS PBLA13 START 6.9218
HIERARCH ISS PBLA13 END 7.1619
HIERARCH ISS PBL14 START 177.7782
HIERARCH ISS PBL14 END 178.1119
HIERARCH ISS PBLA14 START 18.9895
HIERARCH ISS PBLA14 END 19.2067
HIERARCH ISS PBL15 START 263.4625
HIERARCH ISS PBL15 END 263.5024
HIERARCH ISS PBLA15 START 74.2848
HIERARCH ISS PBLA15 END 74.5081
HIERARCH ISS PBL23 START 190.9334
HIERARCH ISS PBL23 END 191.3188
HIERARCH ISS PBLA23 START 1.4863
HIERARCH ISS PBLA23 END 1.7374
HIERARCH ISS PBL24 START 156.9468
HIERARCH ISS PBL24 END 157.2534
HIERARCH ISS PBLA24 START 13.905
HIERARCH ISS PBLA24 END 14.1315
HIERARCH ISS PBL25 START 240.0124
HIERARCH ISS PBL25 END 240.038
HIERARCH ISS PBLA25 START 76.6044
HIERARCH ISS PBLA25 END 76.8329
HIERARCH ISS PBL34 START 50.5708
HIERARCH ISS PBL34 END 50.6238
HIERARCH ISS PBLA34 START 139.6177
HIERARCH ISS PBLA34 END 139.9228
HIERARCH ISS PBL35 START 265.5609
HIERARCH ISS PBL35 END 265.7011
HIERARCH ISS PBLA35 START 120.6208
HIERARCH ISS PBLA35 END 120.926
HIERARCH ISS PBL45 START 218.3657
HIERARCH ISS PBL45 END 218.4569
HIERARCH ISS PBLA45 START 116.2975
HIERARCH ISS PBLA45 END 116.5999
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1