Exposure
ID
SPICA.2025-08-14T10-17-52_1
Header ID
SPICA.2025-08-14T10-17-52
Date updated
2025-08-14 10:16:47 UTC+0000
Release date
None
UTC Start
2025-08-14 10:16:47.674
UTC End
2025-08-14 10:17:47.674
MJD Start
60901.4283295659
MJD End
60901.42902401033
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
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8599 30.8488 107.2538 107.4159
S1-E1 314.3453 314.4195 73.5204 73.7024
S1-E2 261.4134 261.4506 81.2787 81.4529
S1-W1 262.2077 262.0261 138.6446 138.8378
S2-E1 289.1895 289.2659 70.1231 70.3089
S2-E2 234.0614 234.1051 77.9683 78.1457
S2-W1 236.4118 236.2493 142.5433 142.7412
E1-E2 65.6215 65.6326 -139.0117 -138.7922
E1-W1 313.4045 313.4241 -155.8576 -155.6312
E2-W1 251.3195 251.3258 -160.1972 -159.9698
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4283295659
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
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 30.8599
HIERARCH ISS PBL12 END 30.8488
HIERARCH ISS PBLA12 START 107.2538
HIERARCH ISS PBLA12 END 107.4159
HIERARCH ISS PBL13 START 314.3453
HIERARCH ISS PBL13 END 314.4195
HIERARCH ISS PBLA13 START 73.5204
HIERARCH ISS PBLA13 END 73.7024
HIERARCH ISS PBL14 START 261.4134
HIERARCH ISS PBL14 END 261.4506
HIERARCH ISS PBLA14 START 81.2787
HIERARCH ISS PBLA14 END 81.4529
HIERARCH ISS PBL15 START 262.2077
HIERARCH ISS PBL15 END 262.0261
HIERARCH ISS PBLA15 START 138.6446
HIERARCH ISS PBLA15 END 138.8378
HIERARCH ISS PBL23 START 289.1895
HIERARCH ISS PBL23 END 289.2659
HIERARCH ISS PBLA23 START 70.1231
HIERARCH ISS PBLA23 END 70.3089
HIERARCH ISS PBL24 START 234.0614
HIERARCH ISS PBL24 END 234.1051
HIERARCH ISS PBLA24 START 77.9683
HIERARCH ISS PBLA24 END 78.1457
HIERARCH ISS PBL25 START 236.4118
HIERARCH ISS PBL25 END 236.2493
HIERARCH ISS PBLA25 START 142.5433
HIERARCH ISS PBLA25 END 142.7412
HIERARCH ISS PBL34 START 65.6215
HIERARCH ISS PBL34 END 65.6326
HIERARCH ISS PBLA34 START -139.0117
HIERARCH ISS PBLA34 END -138.7922
HIERARCH ISS PBL35 START 313.4045
HIERARCH ISS PBL35 END 313.4241
HIERARCH ISS PBLA35 START -155.8576
HIERARCH ISS PBLA35 END -155.6312
HIERARCH ISS PBL45 START 251.3195
HIERARCH ISS PBL45 END 251.3258
HIERARCH ISS PBLA45 START -160.1972
HIERARCH ISS PBLA45 END -159.9698
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1