Exposure
ID
SPICA.2025-06-24T05-22-15_1
Header ID
SPICA.2025-06-24T05-22-15
Date updated
2025-06-24 05:21:10 UTC+0000
Release date
None
UTC Start
2025-06-24 05:21:10.115
UTC End
2025-06-24 05:22:10.115
MJD Start
60850.2230337422
MJD End
60850.22372818663
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 26.5969 26.6134 61.8274 62.0152
S1-E1 228.9527 229.3234 19.0179 19.2401
S1-E2 194.0472 194.3318 30.0551 30.2607
S1-W1 264.7653 264.7749 86.0102 86.2339
S2-E1 210.2192 210.5656 14.0856 14.3161
S2-E2 172.0070 172.2725 25.3850 25.5973
S2-W1 240.7491 240.7515 88.6041 88.8330
E1-E2 53.4972 53.5545 155.0366 155.3194
E1-W1 274.1056 274.2868 136.2590 136.5495
E2-W1 224.1183 224.2435 131.8523 132.1422
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2230337422
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 26.5969
HIERARCH ISS PBL12 END 26.6134
HIERARCH ISS PBLA12 START 61.8274
HIERARCH ISS PBLA12 END 62.0152
HIERARCH ISS PBL13 START 228.9527
HIERARCH ISS PBL13 END 229.3234
HIERARCH ISS PBLA13 START 19.0179
HIERARCH ISS PBLA13 END 19.2401
HIERARCH ISS PBL14 START 194.0472
HIERARCH ISS PBL14 END 194.3318
HIERARCH ISS PBLA14 START 30.0551
HIERARCH ISS PBLA14 END 30.2607
HIERARCH ISS PBL15 START 264.7653
HIERARCH ISS PBL15 END 264.7749
HIERARCH ISS PBLA15 START 86.0102
HIERARCH ISS PBLA15 END 86.2339
HIERARCH ISS PBL23 START 210.2192
HIERARCH ISS PBL23 END 210.5656
HIERARCH ISS PBLA23 START 14.0856
HIERARCH ISS PBLA23 END 14.3161
HIERARCH ISS PBL24 START 172.007
HIERARCH ISS PBL24 END 172.2725
HIERARCH ISS PBLA24 START 25.385
HIERARCH ISS PBLA24 END 25.5973
HIERARCH ISS PBL25 START 240.7491
HIERARCH ISS PBL25 END 240.7515
HIERARCH ISS PBLA25 START 88.6041
HIERARCH ISS PBLA25 END 88.833
HIERARCH ISS PBL34 START 53.4972
HIERARCH ISS PBL34 END 53.5545
HIERARCH ISS PBLA34 START 155.0366
HIERARCH ISS PBLA34 END 155.3194
HIERARCH ISS PBL35 START 274.1056
HIERARCH ISS PBL35 END 274.2868
HIERARCH ISS PBLA35 START 136.259
HIERARCH ISS PBLA35 END 136.5495
HIERARCH ISS PBL45 START 224.1183
HIERARCH ISS PBL45 END 224.2435
HIERARCH ISS PBLA45 START 131.8523
HIERARCH ISS PBLA45 END 132.1422
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1