Exposure
ID
SPICA.2025-06-11T06-05-40_1
Header ID
SPICA.2025-06-11T06-05-40
Date updated
2025-06-11 06:04:35 UTC+0000
Release date
None
UTC Start
2025-06-11 06:04:35.413
UTC End
2025-06-11 06:05:35.413
MJD Start
60837.2531876553
MJD End
60837.25388209973
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 26.4762 26.4936 60.4924 60.6803
S1-E1 226.2880 226.6661 17.4307 17.6548
S1-E2 191.9960 192.2876 28.5890 28.7958
S1-W1 264.6809 264.6945 84.4204 84.6441
S2-E1 207.7321 208.0846 12.4383 12.6710
S2-E2 170.0958 170.3673 23.8704 24.0842
S2-W1 240.7198 240.7252 86.9772 87.2061
E1-E2 53.0900 53.1472 153.0153 153.3009
E1-W1 272.8324 273.0099 134.1863 134.4788
E2-W1 223.2420 223.3639 129.7843 130.0761
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2531876553
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 26.4762
HIERARCH ISS PBL12 END 26.4936
HIERARCH ISS PBLA12 START 60.4924
HIERARCH ISS PBLA12 END 60.6803
HIERARCH ISS PBL13 START 226.288
HIERARCH ISS PBL13 END 226.6661
HIERARCH ISS PBLA13 START 17.4307
HIERARCH ISS PBLA13 END 17.6548
HIERARCH ISS PBL14 START 191.996
HIERARCH ISS PBL14 END 192.2876
HIERARCH ISS PBLA14 START 28.589
HIERARCH ISS PBLA14 END 28.7958
HIERARCH ISS PBL15 START 264.6809
HIERARCH ISS PBL15 END 264.6945
HIERARCH ISS PBLA15 START 84.4204
HIERARCH ISS PBLA15 END 84.6441
HIERARCH ISS PBL23 START 207.7321
HIERARCH ISS PBL23 END 208.0846
HIERARCH ISS PBLA23 START 12.4383
HIERARCH ISS PBLA23 END 12.671
HIERARCH ISS PBL24 START 170.0958
HIERARCH ISS PBL24 END 170.3673
HIERARCH ISS PBLA24 START 23.8704
HIERARCH ISS PBLA24 END 24.0842
HIERARCH ISS PBL25 START 240.7198
HIERARCH ISS PBL25 END 240.7252
HIERARCH ISS PBLA25 START 86.9772
HIERARCH ISS PBLA25 END 87.2061
HIERARCH ISS PBL34 START 53.09
HIERARCH ISS PBL34 END 53.1472
HIERARCH ISS PBLA34 START 153.0153
HIERARCH ISS PBLA34 END 153.3009
HIERARCH ISS PBL35 START 272.8324
HIERARCH ISS PBL35 END 273.0099
HIERARCH ISS PBLA35 START 134.1863
HIERARCH ISS PBLA35 END 134.4788
HIERARCH ISS PBL45 START 223.242
HIERARCH ISS PBL45 END 223.3639
HIERARCH ISS PBLA45 START 129.7843
HIERARCH ISS PBLA45 END 130.0761
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1