Exposure
ID
SPICA.2025-06-06T07-41-14_1
Header ID
SPICA.2025-06-06T07-41-14
Date updated
2025-06-06 07:40:09 UTC+0000
Release date
None
UTC Start
2025-06-06 07:40:09.690
UTC End
2025-06-06 07:41:09.690
MJD Start
60832.319556598
MJD End
60832.32025104243
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 27.4120 27.4213 73.6537 73.8413
S1-E1 250.1452 250.4444 32.6159 32.8263
S1-E2 210.0229 210.2439 42.7645 42.9629
S1-W1 264.2839 264.2583 100.1101 100.3336
S2-E1 230.1737 230.4576 28.1313 28.3477
S2-E2 187.0292 187.2389 38.4492 38.6525
S2-W1 240.0535 240.0282 103.0262 103.2547
E1-E2 57.0416 57.0953 172.1677 172.4294
E1-W1 286.0215 286.2114 154.0073 154.2801
E2-W1 232.5020 232.6375 149.6218 149.8956
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.319556598
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 27.412
HIERARCH ISS PBL12 END 27.4213
HIERARCH ISS PBLA12 START 73.6537
HIERARCH ISS PBLA12 END 73.8413
HIERARCH ISS PBL13 START 250.1452
HIERARCH ISS PBL13 END 250.4444
HIERARCH ISS PBLA13 START 32.6159
HIERARCH ISS PBLA13 END 32.8263
HIERARCH ISS PBL14 START 210.0229
HIERARCH ISS PBL14 END 210.2439
HIERARCH ISS PBLA14 START 42.7645
HIERARCH ISS PBLA14 END 42.9629
HIERARCH ISS PBL15 START 264.2839
HIERARCH ISS PBL15 END 264.2583
HIERARCH ISS PBLA15 START 100.1101
HIERARCH ISS PBLA15 END 100.3336
HIERARCH ISS PBL23 START 230.1737
HIERARCH ISS PBL23 END 230.4576
HIERARCH ISS PBLA23 START 28.1313
HIERARCH ISS PBLA23 END 28.3477
HIERARCH ISS PBL24 START 187.0292
HIERARCH ISS PBL24 END 187.2389
HIERARCH ISS PBLA24 START 38.4492
HIERARCH ISS PBLA24 END 38.6525
HIERARCH ISS PBL25 START 240.0535
HIERARCH ISS PBL25 END 240.0282
HIERARCH ISS PBLA25 START 103.0262
HIERARCH ISS PBLA25 END 103.2547
HIERARCH ISS PBL34 START 57.0416
HIERARCH ISS PBL34 END 57.0953
HIERARCH ISS PBLA34 START 172.1677
HIERARCH ISS PBLA34 END 172.4294
HIERARCH ISS PBL35 START 286.0215
HIERARCH ISS PBL35 END 286.2114
HIERARCH ISS PBLA35 START 154.0073
HIERARCH ISS PBLA35 END 154.2801
HIERARCH ISS PBL45 START 232.502
HIERARCH ISS PBL45 END 232.6375
HIERARCH ISS PBLA45 START 149.6218
HIERARCH ISS PBLA45 END 149.8956
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1