Exposure
ID
SPICA.2025-06-06T06-41-37_1
Header ID
SPICA.2025-06-06T06-41-37
Date updated
2025-06-06 06:40:32 UTC+0000
Release date
None
UTC Start
2025-06-06 06:40:32.410
UTC End
2025-06-06 06:41:32.410
MJD Start
60832.2781528935
MJD End
60832.27884733793
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 26.7247 26.7403 63.3192 63.5069
S1-E1 231.8686 232.2308 20.7766 20.9969
S1-E2 196.2811 196.5578 31.6843 31.8886
S1-W1 264.8263 264.8315 87.7877 88.0114
S2-E1 212.9465 213.2857 15.9089 16.1371
S2-E2 174.0927 174.3514 27.0660 27.2768
S2-W1 240.7564 240.7554 90.4229 90.6518
E1-E2 53.9531 54.0105 157.2727 157.5524
E1-W1 275.5580 275.7427 138.5586 138.8467
E2-W1 225.1239 225.2522 134.1485 134.4364
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2781528935
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 26.7247
HIERARCH ISS PBL12 END 26.7403
HIERARCH ISS PBLA12 START 63.3192
HIERARCH ISS PBLA12 END 63.5069
HIERARCH ISS PBL13 START 231.8686
HIERARCH ISS PBL13 END 232.2308
HIERARCH ISS PBLA13 START 20.7766
HIERARCH ISS PBLA13 END 20.9969
HIERARCH ISS PBL14 START 196.2811
HIERARCH ISS PBL14 END 196.5578
HIERARCH ISS PBLA14 START 31.6843
HIERARCH ISS PBLA14 END 31.8886
HIERARCH ISS PBL15 START 264.8263
HIERARCH ISS PBL15 END 264.8315
HIERARCH ISS PBLA15 START 87.7877
HIERARCH ISS PBLA15 END 88.0114
HIERARCH ISS PBL23 START 212.9465
HIERARCH ISS PBL23 END 213.2857
HIERARCH ISS PBLA23 START 15.9089
HIERARCH ISS PBLA23 END 16.1371
HIERARCH ISS PBL24 START 174.0927
HIERARCH ISS PBL24 END 174.3514
HIERARCH ISS PBLA24 START 27.066
HIERARCH ISS PBLA24 END 27.2768
HIERARCH ISS PBL25 START 240.7564
HIERARCH ISS PBL25 END 240.7554
HIERARCH ISS PBLA25 START 90.4229
HIERARCH ISS PBLA25 END 90.6518
HIERARCH ISS PBL34 START 53.9531
HIERARCH ISS PBL34 END 54.0105
HIERARCH ISS PBLA34 START 157.2727
HIERARCH ISS PBLA34 END 157.5524
HIERARCH ISS PBL35 START 275.558
HIERARCH ISS PBL35 END 275.7427
HIERARCH ISS PBLA35 START 138.5586
HIERARCH ISS PBLA35 END 138.8467
HIERARCH ISS PBL45 START 225.1239
HIERARCH ISS PBL45 END 225.2522
HIERARCH ISS PBLA45 START 134.1485
HIERARCH ISS PBLA45 END 134.4364
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1