Exposure
ID
SPICA.2025-07-11T05-01-03_1
Header ID
SPICA.2025-07-11T05-01-03
Date updated
2025-07-11 04:59:58 UTC+0000
Release date
None
UTC Start
2025-07-11 04:59:58.636
UTC End
2025-07-11 05:00:58.636
MJD Start
60867.2083175419
MJD End
60867.209011986335
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
68736
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51150
Name
HD_168723
RA
275.3275
DEC
-2.898827
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.4102 27.3969 81.9315 82.1162
S1-E1 312.9387 312.6224 51.3933 51.4523
S1-E2 255.3406 255.0582 57.7957 57.8828
S1-W1 185.8241 186.3012 119.0094 119.2593
S2-E1 289.6656 289.3938 48.6374 48.6848
S2-E2 230.5992 230.3502 55.0097 55.0846
S2-W1 164.7865 165.2921 124.7650 125.0031
E1-E2 65.6828 65.7037 -154.2959 -154.3184
E1-W1 296.9373 297.3917 -163.9623 -164.0012
E2-W1 232.4489 232.8864 -166.6818 -166.7210
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2083175419
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_168723
HIERARCH OBS RA 275.3275
HIERARCH OBS DEC -2.898827
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 27.4102
HIERARCH ISS PBL12 END 27.3969
HIERARCH ISS PBLA12 START 81.9315
HIERARCH ISS PBLA12 END 82.1162
HIERARCH ISS PBL13 START 312.9387
HIERARCH ISS PBL13 END 312.6224
HIERARCH ISS PBLA13 START 51.3933
HIERARCH ISS PBLA13 END 51.4523
HIERARCH ISS PBL14 START 255.3406
HIERARCH ISS PBL14 END 255.0582
HIERARCH ISS PBLA14 START 57.7957
HIERARCH ISS PBLA14 END 57.8828
HIERARCH ISS PBL15 START 185.8241
HIERARCH ISS PBL15 END 186.3012
HIERARCH ISS PBLA15 START 119.0094
HIERARCH ISS PBLA15 END 119.2593
HIERARCH ISS PBL23 START 289.6656
HIERARCH ISS PBL23 END 289.3938
HIERARCH ISS PBLA23 START 48.6374
HIERARCH ISS PBLA23 END 48.6848
HIERARCH ISS PBL24 START 230.5992
HIERARCH ISS PBL24 END 230.3502
HIERARCH ISS PBLA24 START 55.0097
HIERARCH ISS PBLA24 END 55.0846
HIERARCH ISS PBL25 START 164.7865
HIERARCH ISS PBL25 END 165.2921
HIERARCH ISS PBLA25 START 124.765
HIERARCH ISS PBLA25 END 125.0031
HIERARCH ISS PBL34 START 65.6828
HIERARCH ISS PBL34 END 65.7037
HIERARCH ISS PBLA34 START -154.2959
HIERARCH ISS PBLA34 END -154.3184
HIERARCH ISS PBL35 START 296.9373
HIERARCH ISS PBL35 END 297.3917
HIERARCH ISS PBLA35 START -163.9623
HIERARCH ISS PBLA35 END -164.0012
HIERARCH ISS PBL45 START 232.4489
HIERARCH ISS PBL45 END 232.8864
HIERARCH ISS PBLA45 START -166.6818
HIERARCH ISS PBLA45 END -166.721
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1