Exposure
ID
SPICA.2025-06-11T07-01-39_1
Header ID
SPICA.2025-06-11T07-01-39
Date updated
2025-06-11 07:00:34 UTC+0000
Release date
None
UTC Start
2025-06-11 07:00:34.193
UTC End
2025-06-11 07:01:34.193
MJD Start
60837.2920624156
MJD End
60837.292756860035
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 27.2204 27.2318 70.1995 70.3870
S1-E1 244.4239 244.7447 28.7163 28.9293
S1-E2 205.7713 206.0110 39.0949 39.2949
S1-W1 264.6544 264.6392 95.9918 96.2155
S2-E1 224.7561 225.0593 24.1149 24.3345
S2-E2 183.0056 183.2319 34.6879 34.8931
S2-W1 240.4376 240.4207 98.8154 99.0441
E1-E2 56.0338 56.0894 167.2971 167.5642
E1-W1 282.5015 282.6932 148.9360 149.2137
E2-W1 229.9987 230.1346 144.5346 144.8130
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2920624156
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 27.2204
HIERARCH ISS PBL12 END 27.2318
HIERARCH ISS PBLA12 START 70.1995
HIERARCH ISS PBLA12 END 70.387
HIERARCH ISS PBL13 START 244.4239
HIERARCH ISS PBL13 END 244.7447
HIERARCH ISS PBLA13 START 28.7163
HIERARCH ISS PBLA13 END 28.9293
HIERARCH ISS PBL14 START 205.7713
HIERARCH ISS PBL14 END 206.011
HIERARCH ISS PBLA14 START 39.0949
HIERARCH ISS PBLA14 END 39.2949
HIERARCH ISS PBL15 START 264.6544
HIERARCH ISS PBL15 END 264.6392
HIERARCH ISS PBLA15 START 95.9918
HIERARCH ISS PBLA15 END 96.2155
HIERARCH ISS PBL23 START 224.7561
HIERARCH ISS PBL23 END 225.0593
HIERARCH ISS PBLA23 START 24.1149
HIERARCH ISS PBLA23 END 24.3345
HIERARCH ISS PBL24 START 183.0056
HIERARCH ISS PBL24 END 183.2319
HIERARCH ISS PBLA24 START 34.6879
HIERARCH ISS PBLA24 END 34.8931
HIERARCH ISS PBL25 START 240.4376
HIERARCH ISS PBL25 END 240.4207
HIERARCH ISS PBLA25 START 98.8154
HIERARCH ISS PBLA25 END 99.0441
HIERARCH ISS PBL34 START 56.0338
HIERARCH ISS PBL34 END 56.0894
HIERARCH ISS PBLA34 START 167.2971
HIERARCH ISS PBLA34 END 167.5642
HIERARCH ISS PBL35 START 282.5015
HIERARCH ISS PBL35 END 282.6932
HIERARCH ISS PBLA35 START 148.936
HIERARCH ISS PBLA35 END 149.2137
HIERARCH ISS PBL45 START 229.9987
HIERARCH ISS PBL45 END 230.1346
HIERARCH ISS PBLA45 START 144.5346
HIERARCH ISS PBLA45 END 144.813
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1