Exposure
ID
SPICA.2025-06-06T07-46-45_1
Header ID
SPICA.2025-06-06T07-46-45
Date updated
2025-06-06 07:45:40 UTC+0000
Release date
None
UTC Start
2025-06-06 07:45:40.263
UTC End
2025-06-06 07:46:40.263
MJD Start
60832.3233826753
MJD End
60832.32407711973
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 27.4583 27.4671 74.6085 74.7960
S1-E1 251.6559 251.9491 33.6856 33.8953
S1-E2 211.1372 211.3530 43.7741 43.9722
S1-W1 264.1472 264.1186 101.2479 101.4714
S2-E1 231.6081 231.8866 29.2316 29.4473
S2-E2 188.0874 188.2925 39.4828 39.6856
S2-W1 239.9198 239.8921 104.1894 104.4178
E1-E2 57.3136 57.3666 173.4970 173.7573
E1-W1 286.9860 287.1747 155.3935 155.6650
E2-W1 233.1907 233.3256 151.0134 151.2860
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3233826753
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 27.4583
HIERARCH ISS PBL12 END 27.4671
HIERARCH ISS PBLA12 START 74.6085
HIERARCH ISS PBLA12 END 74.796
HIERARCH ISS PBL13 START 251.6559
HIERARCH ISS PBL13 END 251.9491
HIERARCH ISS PBLA13 START 33.6856
HIERARCH ISS PBLA13 END 33.8953
HIERARCH ISS PBL14 START 211.1372
HIERARCH ISS PBL14 END 211.353
HIERARCH ISS PBLA14 START 43.7741
HIERARCH ISS PBLA14 END 43.9722
HIERARCH ISS PBL15 START 264.1472
HIERARCH ISS PBL15 END 264.1186
HIERARCH ISS PBLA15 START 101.2479
HIERARCH ISS PBLA15 END 101.4714
HIERARCH ISS PBL23 START 231.6081
HIERARCH ISS PBL23 END 231.8866
HIERARCH ISS PBLA23 START 29.2316
HIERARCH ISS PBLA23 END 29.4473
HIERARCH ISS PBL24 START 188.0874
HIERARCH ISS PBL24 END 188.2925
HIERARCH ISS PBLA24 START 39.4828
HIERARCH ISS PBLA24 END 39.6856
HIERARCH ISS PBL25 START 239.9198
HIERARCH ISS PBL25 END 239.8921
HIERARCH ISS PBLA25 START 104.1894
HIERARCH ISS PBLA25 END 104.4178
HIERARCH ISS PBL34 START 57.3136
HIERARCH ISS PBL34 END 57.3666
HIERARCH ISS PBLA34 START 173.497
HIERARCH ISS PBLA34 END 173.7573
HIERARCH ISS PBL35 START 286.986
HIERARCH ISS PBL35 END 287.1747
HIERARCH ISS PBLA35 START 155.3935
HIERARCH ISS PBLA35 END 155.665
HIERARCH ISS PBL45 START 233.1907
HIERARCH ISS PBL45 END 233.3256
HIERARCH ISS PBLA45 START 151.0134
HIERARCH ISS PBLA45 END 151.286
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1