Exposure
ID
SPICA.2025-06-11T05-59-03_1
Header ID
SPICA.2025-06-11T05-59-03
Date updated
2025-06-11 05:57:58 UTC+0000
Release date
None
UTC Start
2025-06-11 05:57:58.794
UTC End
2025-06-11 05:58:58.794
MJD Start
60837.2485971524
MJD End
60837.24929159683
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 26.3678 26.3858 59.3446 59.5325
S1-E1 223.9566 224.3409 16.0553 16.2812
S1-E2 190.1940 190.4915 27.3219 27.5299
S1-W1 264.5857 264.6027 83.0543 83.2780
S2-E1 205.5601 205.9178 11.0094 11.2442
S2-E2 168.4197 168.6962 22.5600 22.7751
S2-W1 240.6772 240.6853 85.5792 85.8081
E1-E2 52.7413 52.7983 151.2619 151.5500
E1-W1 271.7612 271.9350 132.3932 132.6875
E2-W1 222.5088 222.6275 127.9968 128.2901
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2485971524
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 26.3678
HIERARCH ISS PBL12 END 26.3858
HIERARCH ISS PBLA12 START 59.3446
HIERARCH ISS PBLA12 END 59.5325
HIERARCH ISS PBL13 START 223.9566
HIERARCH ISS PBL13 END 224.3409
HIERARCH ISS PBLA13 START 16.0553
HIERARCH ISS PBLA13 END 16.2812
HIERARCH ISS PBL14 START 190.194
HIERARCH ISS PBL14 END 190.4915
HIERARCH ISS PBLA14 START 27.3219
HIERARCH ISS PBLA14 END 27.5299
HIERARCH ISS PBL15 START 264.5857
HIERARCH ISS PBL15 END 264.6027
HIERARCH ISS PBLA15 START 83.0543
HIERARCH ISS PBLA15 END 83.278
HIERARCH ISS PBL23 START 205.5601
HIERARCH ISS PBL23 END 205.9178
HIERARCH ISS PBLA23 START 11.0094
HIERARCH ISS PBLA23 END 11.2442
HIERARCH ISS PBL24 START 168.4197
HIERARCH ISS PBL24 END 168.6962
HIERARCH ISS PBLA24 START 22.56
HIERARCH ISS PBLA24 END 22.7751
HIERARCH ISS PBL25 START 240.6772
HIERARCH ISS PBL25 END 240.6853
HIERARCH ISS PBLA25 START 85.5792
HIERARCH ISS PBLA25 END 85.8081
HIERARCH ISS PBL34 START 52.7413
HIERARCH ISS PBL34 END 52.7983
HIERARCH ISS PBLA34 START 151.2619
HIERARCH ISS PBLA34 END 151.55
HIERARCH ISS PBL35 START 271.7612
HIERARCH ISS PBL35 END 271.935
HIERARCH ISS PBLA35 START 132.3932
HIERARCH ISS PBLA35 END 132.6875
HIERARCH ISS PBL45 START 222.5088
HIERARCH ISS PBL45 END 222.6275
HIERARCH ISS PBLA45 START 127.9968
HIERARCH ISS PBLA45 END 128.2901
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1