Exposure
ID
SPICA.2025-08-14T12-43-14_1
Header ID
SPICA.2025-08-14T12-43-14
Date updated
2025-08-14 12:42:09 UTC+0000
Release date
None
UTC Start
2025-08-14 12:42:09.384
UTC End
2025-08-14 12:43:09.384
MJD Start
60901.5292752818
MJD End
60901.52996972623
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
70005
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51938
Name
HD_15920
RA
39.50846
DEC
72.81825
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.5629 26.5578 99.8483 100.0440
S1-E1 271.5109 271.6432 59.8059 60.0169
S1-E2 222.8245 222.9084 68.8932 69.0962
S1-W1 249.7512 249.6361 131.7274 131.9571
S2-E1 251.7559 251.8866 55.9136 56.1287
S2-E2 200.5110 200.5970 64.9859 65.1922
S2-W1 227.6277 227.5261 135.2608 135.4948
E1-E2 62.3621 62.3888 -154.5497 -154.3022
E1-W1 306.6077 306.6978 -170.9402 -170.6838
E2-W1 247.4065 247.4680 -175.0190 -174.7611
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.5292752818
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_15920
HIERARCH OBS RA 39.50846
HIERARCH OBS DEC 72.81825
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 26.5629
HIERARCH ISS PBL12 END 26.5578
HIERARCH ISS PBLA12 START 99.8483
HIERARCH ISS PBLA12 END 100.044
HIERARCH ISS PBL13 START 271.5109
HIERARCH ISS PBL13 END 271.6432
HIERARCH ISS PBLA13 START 59.8059
HIERARCH ISS PBLA13 END 60.0169
HIERARCH ISS PBL14 START 222.8245
HIERARCH ISS PBL14 END 222.9084
HIERARCH ISS PBLA14 START 68.8932
HIERARCH ISS PBLA14 END 69.0962
HIERARCH ISS PBL15 START 249.7512
HIERARCH ISS PBL15 END 249.6361
HIERARCH ISS PBLA15 START 131.7274
HIERARCH ISS PBLA15 END 131.9571
HIERARCH ISS PBL23 START 251.7559
HIERARCH ISS PBL23 END 251.8866
HIERARCH ISS PBLA23 START 55.9136
HIERARCH ISS PBLA23 END 56.1287
HIERARCH ISS PBL24 START 200.511
HIERARCH ISS PBL24 END 200.597
HIERARCH ISS PBLA24 START 64.9859
HIERARCH ISS PBLA24 END 65.1922
HIERARCH ISS PBL25 START 227.6277
HIERARCH ISS PBL25 END 227.5261
HIERARCH ISS PBLA25 START 135.2608
HIERARCH ISS PBLA25 END 135.4948
HIERARCH ISS PBL34 START 62.3621
HIERARCH ISS PBL34 END 62.3888
HIERARCH ISS PBLA34 START -154.5497
HIERARCH ISS PBLA34 END -154.3022
HIERARCH ISS PBL35 START 306.6077
HIERARCH ISS PBL35 END 306.6978
HIERARCH ISS PBLA35 START -170.9402
HIERARCH ISS PBLA35 END -170.6838
HIERARCH ISS PBL45 START 247.4065
HIERARCH ISS PBL45 END 247.468
HIERARCH ISS PBLA45 START -175.019
HIERARCH ISS PBLA45 END -174.7611
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1