Exposure
ID
SPICA.2024-04-17T12-56-00_1
Header ID
SPICA.2024-04-17T12-56-00
Date updated
2024-04-17 12:54:55 UTC+0000
Release date
None
UTC Start
2024-04-17 12:54:55.529
UTC End
2024-04-17 12:55:55.529
MJD Start
60417.5381427001
MJD End
60417.53883714453
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
64204
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47820
Name
HD_180809
RA
289.0921
DEC
38.13373
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9894 33.9885 95.7655 95.9175
S1-E1 329.4478 329.4941 63.6158 63.7671
S1-E2 277.7757 277.8033 71.3052 71.4558
S1-W1 278.2239 278.2494 124.4632 124.6384
S2-E1 301.2138 301.2610 60.1733 60.3251
S2-E2 247.2377 247.2666 68.0419 68.1928
S2-W1 248.9452 248.9788 128.2223 128.3997
E1-E2 65.6944 65.7100 -150.8390 -150.6790
E1-W1 310.8732 311.0192 -167.7919 -167.6303
E2-W1 248.7721 248.9026 -172.2081 -172.0447
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60417.5381427001
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_180809
HIERARCH OBS RA 289.0921
HIERARCH OBS DEC 38.13373
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1E1E2W1W2
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 33.9894
HIERARCH ISS PBL12 END 33.9885
HIERARCH ISS PBLA12 START 95.7655
HIERARCH ISS PBLA12 END 95.9175
HIERARCH ISS PBL13 START 329.4478
HIERARCH ISS PBL13 END 329.4941
HIERARCH ISS PBLA13 START 63.6158
HIERARCH ISS PBLA13 END 63.7671
HIERARCH ISS PBL14 START 277.7757
HIERARCH ISS PBL14 END 277.8033
HIERARCH ISS PBLA14 START 71.3052
HIERARCH ISS PBLA14 END 71.4558
HIERARCH ISS PBL15 START 278.2239
HIERARCH ISS PBL15 END 278.2494
HIERARCH ISS PBLA15 START 124.4632
HIERARCH ISS PBLA15 END 124.6384
HIERARCH ISS PBL23 START 301.2138
HIERARCH ISS PBL23 END 301.261
HIERARCH ISS PBLA23 START 60.1733
HIERARCH ISS PBLA23 END 60.3251
HIERARCH ISS PBL24 START 247.2377
HIERARCH ISS PBL24 END 247.2666
HIERARCH ISS PBLA24 START 68.0419
HIERARCH ISS PBLA24 END 68.1928
HIERARCH ISS PBL25 START 248.9452
HIERARCH ISS PBL25 END 248.9788
HIERARCH ISS PBLA25 START 128.2223
HIERARCH ISS PBLA25 END 128.3997
HIERARCH ISS PBL34 START 65.6944
HIERARCH ISS PBL34 END 65.71
HIERARCH ISS PBLA34 START -150.839
HIERARCH ISS PBLA34 END -150.679
HIERARCH ISS PBL35 START 310.8732
HIERARCH ISS PBL35 END 311.0192
HIERARCH ISS PBLA35 START -167.7919
HIERARCH ISS PBLA35 END -167.6303
HIERARCH ISS PBL45 START 248.7721
HIERARCH ISS PBL45 END 248.9026
HIERARCH ISS PBLA45 START -172.2081
HIERARCH ISS PBLA45 END -172.0447
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1