Exposure
ID
SPICA.2025-07-11T04-53-02_1
Header ID
SPICA.2025-07-11T04-53-02
Date updated
2025-07-11 04:51:57 UTC+0000
Release date
None
UTC Start
2025-07-11 04:51:57.281
UTC End
2025-07-11 04:52:57.281
MJD Start
60867.2027463116
MJD End
60867.203440756035
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 27.5178 27.5024 80.5745 80.7563
S1-E1 315.2101 314.9114 50.9800 51.0333
S1-E2 257.4030 257.1281 57.1743 57.2556
S1-W1 182.3780 182.8330 117.0989 117.3626
S2-E1 291.5990 291.3467 48.3087 48.3507
S2-E2 232.4055 232.1661 54.4790 54.5482
S2-W1 161.0992 161.5898 122.9338 123.1877
E1-E2 65.4910 65.5206 -154.1132 -154.1395
E1-W1 293.3817 293.8805 -163.6602 -163.7024
E2-W1 229.0554 229.5286 -166.3783 -166.4206
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.2027463116
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 27.5178
HIERARCH ISS PBL12 END 27.5024
HIERARCH ISS PBLA12 START 80.5745
HIERARCH ISS PBLA12 END 80.7563
HIERARCH ISS PBL13 START 315.2101
HIERARCH ISS PBL13 END 314.9114
HIERARCH ISS PBLA13 START 50.98
HIERARCH ISS PBLA13 END 51.0333
HIERARCH ISS PBL14 START 257.403
HIERARCH ISS PBL14 END 257.1281
HIERARCH ISS PBLA14 START 57.1743
HIERARCH ISS PBLA14 END 57.2556
HIERARCH ISS PBL15 START 182.378
HIERARCH ISS PBL15 END 182.833
HIERARCH ISS PBLA15 START 117.0989
HIERARCH ISS PBLA15 END 117.3626
HIERARCH ISS PBL23 START 291.599
HIERARCH ISS PBL23 END 291.3467
HIERARCH ISS PBLA23 START 48.3087
HIERARCH ISS PBLA23 END 48.3507
HIERARCH ISS PBL24 START 232.4055
HIERARCH ISS PBL24 END 232.1661
HIERARCH ISS PBLA24 START 54.479
HIERARCH ISS PBLA24 END 54.5482
HIERARCH ISS PBL25 START 161.0992
HIERARCH ISS PBL25 END 161.5898
HIERARCH ISS PBLA25 START 122.9338
HIERARCH ISS PBLA25 END 123.1877
HIERARCH ISS PBL34 START 65.491
HIERARCH ISS PBL34 END 65.5206
HIERARCH ISS PBLA34 START -154.1132
HIERARCH ISS PBLA34 END -154.1395
HIERARCH ISS PBL35 START 293.3817
HIERARCH ISS PBL35 END 293.8805
HIERARCH ISS PBLA35 START -163.6602
HIERARCH ISS PBLA35 END -163.7024
HIERARCH ISS PBL45 START 229.0554
HIERARCH ISS PBL45 END 229.5286
HIERARCH ISS PBLA45 START -166.3783
HIERARCH ISS PBLA45 END -166.4206
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1