Exposure
ID
SPICA.2025-06-11T06-07-52_1
Header ID
SPICA.2025-06-11T06-07-52
Date updated
2025-06-11 06:06:47 UTC+0000
Release date
None
UTC Start
2025-06-11 06:06:47.616
UTC End
2025-06-11 06:07:47.616
MJD Start
60837.2547177774
MJD End
60837.255412221835
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 26.5114 26.5285 60.8749 61.0628
S1-E1 227.0567 227.4326 17.8867 18.1103
S1-E2 192.5887 192.8783 29.0099 29.2163
S1-W1 264.7079 264.7204 84.8758 85.0995
S2-E1 208.4490 208.7998 12.9118 13.1439
S2-E2 170.6476 170.9174 24.3054 24.5187
S2-W1 240.7304 240.7350 87.4432 87.6721
E1-E2 53.2065 53.2638 153.5964 153.8812
E1-W1 273.1944 273.3730 134.7816 135.0735
E2-W1 223.4906 223.6134 130.3780 130.6693
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2547177774
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 26.5114
HIERARCH ISS PBL12 END 26.5285
HIERARCH ISS PBLA12 START 60.8749
HIERARCH ISS PBLA12 END 61.0628
HIERARCH ISS PBL13 START 227.0567
HIERARCH ISS PBL13 END 227.4326
HIERARCH ISS PBLA13 START 17.8867
HIERARCH ISS PBLA13 END 18.1103
HIERARCH ISS PBL14 START 192.5887
HIERARCH ISS PBL14 END 192.8783
HIERARCH ISS PBLA14 START 29.0099
HIERARCH ISS PBLA14 END 29.2163
HIERARCH ISS PBL15 START 264.7079
HIERARCH ISS PBL15 END 264.7204
HIERARCH ISS PBLA15 START 84.8758
HIERARCH ISS PBLA15 END 85.0995
HIERARCH ISS PBL23 START 208.449
HIERARCH ISS PBL23 END 208.7998
HIERARCH ISS PBLA23 START 12.9118
HIERARCH ISS PBLA23 END 13.1439
HIERARCH ISS PBL24 START 170.6476
HIERARCH ISS PBL24 END 170.9174
HIERARCH ISS PBLA24 START 24.3054
HIERARCH ISS PBLA24 END 24.5187
HIERARCH ISS PBL25 START 240.7304
HIERARCH ISS PBL25 END 240.735
HIERARCH ISS PBLA25 START 87.4432
HIERARCH ISS PBLA25 END 87.6721
HIERARCH ISS PBL34 START 53.2065
HIERARCH ISS PBL34 END 53.2638
HIERARCH ISS PBLA34 START 153.5964
HIERARCH ISS PBLA34 END 153.8812
HIERARCH ISS PBL35 START 273.1944
HIERARCH ISS PBL35 END 273.373
HIERARCH ISS PBLA35 START 134.7816
HIERARCH ISS PBLA35 END 135.0735
HIERARCH ISS PBL45 START 223.4906
HIERARCH ISS PBL45 END 223.6134
HIERARCH ISS PBLA45 START 130.378
HIERARCH ISS PBLA45 END 130.6693
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1