Exposure
ID
SPICA.2025-08-14T12-45-26_1
Header ID
SPICA.2025-08-14T12-45-26
Date updated
2025-08-14 12:44:21 UTC+0000
Release date
None
UTC Start
2025-08-14 12:44:21.611
UTC End
2025-08-14 12:45:21.611
MJD Start
60901.530805679
MJD End
60901.531500123434
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 26.5523 26.5469 100.2469 100.4426
S1-E1 271.7793 271.9096 60.2356 60.4466
S1-E2 222.9946 223.0768 69.3065 69.5094
S1-W1 249.5161 249.3995 132.1952 132.4250
S2-E1 252.0212 252.1502 56.3515 56.5665
S2-E2 200.6855 200.7700 65.4059 65.6121
S2-W1 227.4202 227.3174 135.7373 135.9713
E1-E2 62.4164 62.4428 -154.0458 -153.7985
E1-W1 306.7906 306.8794 -170.4180 -170.1617
E2-W1 247.5311 247.5915 -174.4939 -174.2360
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.530805679
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 26.5523
HIERARCH ISS PBL12 END 26.5469
HIERARCH ISS PBLA12 START 100.2469
HIERARCH ISS PBLA12 END 100.4426
HIERARCH ISS PBL13 START 271.7793
HIERARCH ISS PBL13 END 271.9096
HIERARCH ISS PBLA13 START 60.2356
HIERARCH ISS PBLA13 END 60.4466
HIERARCH ISS PBL14 START 222.9946
HIERARCH ISS PBL14 END 223.0768
HIERARCH ISS PBLA14 START 69.3065
HIERARCH ISS PBLA14 END 69.5094
HIERARCH ISS PBL15 START 249.5161
HIERARCH ISS PBL15 END 249.3995
HIERARCH ISS PBLA15 START 132.1952
HIERARCH ISS PBLA15 END 132.425
HIERARCH ISS PBL23 START 252.0212
HIERARCH ISS PBL23 END 252.1502
HIERARCH ISS PBLA23 START 56.3515
HIERARCH ISS PBLA23 END 56.5665
HIERARCH ISS PBL24 START 200.6855
HIERARCH ISS PBL24 END 200.77
HIERARCH ISS PBLA24 START 65.4059
HIERARCH ISS PBLA24 END 65.6121
HIERARCH ISS PBL25 START 227.4202
HIERARCH ISS PBL25 END 227.3174
HIERARCH ISS PBLA25 START 135.7373
HIERARCH ISS PBLA25 END 135.9713
HIERARCH ISS PBL34 START 62.4164
HIERARCH ISS PBL34 END 62.4428
HIERARCH ISS PBLA34 START -154.0458
HIERARCH ISS PBLA34 END -153.7985
HIERARCH ISS PBL35 START 306.7906
HIERARCH ISS PBL35 END 306.8794
HIERARCH ISS PBLA35 START -170.418
HIERARCH ISS PBLA35 END -170.1617
HIERARCH ISS PBL45 START 247.5311
HIERARCH ISS PBL45 END 247.5915
HIERARCH ISS PBLA45 START -174.4939
HIERARCH ISS PBLA45 END -174.236
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1