Exposure
ID
SPICA.2025-06-19T06-20-36_1
Header ID
SPICA.2025-06-19T06-20-36
Date updated
2025-06-19 06:19:31 UTC+0000
Release date
None
UTC Start
2025-06-19 06:19:31.625
UTC End
2025-06-19 06:20:31.625
MJD Start
60845.2635604743
MJD End
60845.26425491873
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 27.1147 27.1271 68.5378 68.7254
S1-E1 241.5306 241.8617 26.8218 27.0363
S1-E2 203.6033 203.8520 37.3188 37.5197
S1-W1 264.7644 264.7542 94.0102 94.2339
S2-E1 222.0251 222.3374 22.1604 22.3818
S2-E2 180.9616 181.1958 32.8646 33.0709
S2-W1 240.5682 240.5552 96.7886 97.0174
E1-E2 55.5379 55.5942 164.9174 165.1873
E1-W1 280.8043 280.9956 146.4640 146.7441
E2-W1 228.7984 228.9335 142.0574 142.3380
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2635604743
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 27.1147
HIERARCH ISS PBL12 END 27.1271
HIERARCH ISS PBLA12 START 68.5378
HIERARCH ISS PBLA12 END 68.7254
HIERARCH ISS PBL13 START 241.5306
HIERARCH ISS PBL13 END 241.8617
HIERARCH ISS PBLA13 START 26.8218
HIERARCH ISS PBLA13 END 27.0363
HIERARCH ISS PBL14 START 203.6033
HIERARCH ISS PBL14 END 203.852
HIERARCH ISS PBLA14 START 37.3188
HIERARCH ISS PBLA14 END 37.5197
HIERARCH ISS PBL15 START 264.7644
HIERARCH ISS PBL15 END 264.7542
HIERARCH ISS PBLA15 START 94.0102
HIERARCH ISS PBLA15 END 94.2339
HIERARCH ISS PBL23 START 222.0251
HIERARCH ISS PBL23 END 222.3374
HIERARCH ISS PBLA23 START 22.1604
HIERARCH ISS PBLA23 END 22.3818
HIERARCH ISS PBL24 START 180.9616
HIERARCH ISS PBL24 END 181.1958
HIERARCH ISS PBLA24 START 32.8646
HIERARCH ISS PBLA24 END 33.0709
HIERARCH ISS PBL25 START 240.5682
HIERARCH ISS PBL25 END 240.5552
HIERARCH ISS PBLA25 START 96.7886
HIERARCH ISS PBLA25 END 97.0174
HIERARCH ISS PBL34 START 55.5379
HIERARCH ISS PBL34 END 55.5942
HIERARCH ISS PBLA34 START 164.9174
HIERARCH ISS PBLA34 END 165.1873
HIERARCH ISS PBL35 START 280.8043
HIERARCH ISS PBL35 END 280.9956
HIERARCH ISS PBLA35 START 146.464
HIERARCH ISS PBLA35 END 146.7441
HIERARCH ISS PBL45 START 228.7984
HIERARCH ISS PBL45 END 228.9335
HIERARCH ISS PBLA45 START 142.0574
HIERARCH ISS PBLA45 END 142.338
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1