Exposure
ID
SPICA.2025-06-11T06-00-10_1
Header ID
SPICA.2025-06-11T06-00-10
Date updated
2025-06-11 05:59:04 UTC+0000
Release date
None
UTC Start
2025-06-11 05:59:04.896
UTC End
2025-06-11 06:00:04.896
MJD Start
60837.2493622205
MJD End
60837.25005666493
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 26.3862 26.4041 59.5359 59.7239
S1-E1 224.3478 224.7310 16.2853 16.5109
S1-E2 190.4968 190.7933 27.5336 27.7413
S1-W1 264.6030 264.6195 83.2820 83.5056
S2-E1 205.9243 206.2811 11.2484 11.4829
S2-E2 168.7012 168.9769 22.7789 22.9938
S2-W1 240.6854 240.6930 85.8122 86.0411
E1-E2 52.7993 52.8563 151.5552 151.8429
E1-W1 271.9381 272.1126 132.6928 132.9868
E2-W1 222.6296 222.7489 128.2954 128.5884
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2493622205
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 26.3862
HIERARCH ISS PBL12 END 26.4041
HIERARCH ISS PBLA12 START 59.5359
HIERARCH ISS PBLA12 END 59.7239
HIERARCH ISS PBL13 START 224.3478
HIERARCH ISS PBL13 END 224.731
HIERARCH ISS PBLA13 START 16.2853
HIERARCH ISS PBLA13 END 16.5109
HIERARCH ISS PBL14 START 190.4968
HIERARCH ISS PBL14 END 190.7933
HIERARCH ISS PBLA14 START 27.5336
HIERARCH ISS PBLA14 END 27.7413
HIERARCH ISS PBL15 START 264.603
HIERARCH ISS PBL15 END 264.6195
HIERARCH ISS PBLA15 START 83.282
HIERARCH ISS PBLA15 END 83.5056
HIERARCH ISS PBL23 START 205.9243
HIERARCH ISS PBL23 END 206.2811
HIERARCH ISS PBLA23 START 11.2484
HIERARCH ISS PBLA23 END 11.4829
HIERARCH ISS PBL24 START 168.7012
HIERARCH ISS PBL24 END 168.9769
HIERARCH ISS PBLA24 START 22.7789
HIERARCH ISS PBLA24 END 22.9938
HIERARCH ISS PBL25 START 240.6854
HIERARCH ISS PBL25 END 240.693
HIERARCH ISS PBLA25 START 85.8122
HIERARCH ISS PBLA25 END 86.0411
HIERARCH ISS PBL34 START 52.7993
HIERARCH ISS PBL34 END 52.8563
HIERARCH ISS PBLA34 START 151.5552
HIERARCH ISS PBLA34 END 151.8429
HIERARCH ISS PBL35 START 271.9381
HIERARCH ISS PBL35 END 272.1126
HIERARCH ISS PBLA35 START 132.6928
HIERARCH ISS PBLA35 END 132.9868
HIERARCH ISS PBL45 START 222.6296
HIERARCH ISS PBL45 END 222.7489
HIERARCH ISS PBLA45 START 128.2954
HIERARCH ISS PBLA45 END 128.5884
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1