Exposure
ID
SPICA.2025-06-24T05-23-21_1
Header ID
SPICA.2025-06-24T05-23-21
Date updated
2025-06-24 05:22:16 UTC+0000
Release date
None
UTC Start
2025-06-24 05:22:16.222
UTC End
2025-06-24 05:23:16.222
MJD Start
60850.2237988664
MJD End
60850.22449331083
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 26.6137 26.6300 62.0187 62.2065
S1-E1 229.3302 229.6998 19.2442 19.4662
S1-E2 194.3370 194.6206 30.2645 30.4699
S1-W1 264.7751 264.7841 86.2381 86.4618
S2-E1 210.5720 210.9175 14.3204 14.5506
S2-E2 172.2773 172.5419 25.6012 25.8132
S2-W1 240.7516 240.7535 88.8372 89.0661
E1-E2 53.5556 53.6130 155.3246 155.6070
E1-W1 274.2901 274.4718 136.5548 136.8450
E2-W1 224.2458 224.3713 132.1475 132.4372
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2237988664
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 26.6137
HIERARCH ISS PBL12 END 26.63
HIERARCH ISS PBLA12 START 62.0187
HIERARCH ISS PBLA12 END 62.2065
HIERARCH ISS PBL13 START 229.3302
HIERARCH ISS PBL13 END 229.6998
HIERARCH ISS PBLA13 START 19.2442
HIERARCH ISS PBLA13 END 19.4662
HIERARCH ISS PBL14 START 194.337
HIERARCH ISS PBL14 END 194.6206
HIERARCH ISS PBLA14 START 30.2645
HIERARCH ISS PBLA14 END 30.4699
HIERARCH ISS PBL15 START 264.7751
HIERARCH ISS PBL15 END 264.7841
HIERARCH ISS PBLA15 START 86.2381
HIERARCH ISS PBLA15 END 86.4618
HIERARCH ISS PBL23 START 210.572
HIERARCH ISS PBL23 END 210.9175
HIERARCH ISS PBLA23 START 14.3204
HIERARCH ISS PBLA23 END 14.5506
HIERARCH ISS PBL24 START 172.2773
HIERARCH ISS PBL24 END 172.5419
HIERARCH ISS PBLA24 START 25.6012
HIERARCH ISS PBLA24 END 25.8132
HIERARCH ISS PBL25 START 240.7516
HIERARCH ISS PBL25 END 240.7535
HIERARCH ISS PBLA25 START 88.8372
HIERARCH ISS PBLA25 END 89.0661
HIERARCH ISS PBL34 START 53.5556
HIERARCH ISS PBL34 END 53.613
HIERARCH ISS PBLA34 START 155.3246
HIERARCH ISS PBLA34 END 155.607
HIERARCH ISS PBL35 START 274.2901
HIERARCH ISS PBL35 END 274.4718
HIERARCH ISS PBLA35 START 136.5548
HIERARCH ISS PBLA35 END 136.845
HIERARCH ISS PBL45 START 224.2458
HIERARCH ISS PBL45 END 224.3713
HIERARCH ISS PBLA45 START 132.1475
HIERARCH ISS PBLA45 END 132.4372
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1