Exposure
ID
SPICA.2025-06-15T05-11-25_1
Header ID
SPICA.2025-06-15T05-11-25
Date updated
2025-06-15 05:10:20 UTC+0000
Release date
None
UTC Start
2025-06-15 05:10:20.674
UTC End
2025-06-15 05:11:20.674
MJD Start
60841.2155170555
MJD End
60841.21621149993
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
68344
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
50792
Name
HD_151101
RA
250.2297
DEC
64.58904
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.3836 29.3873 83.8188 83.9959
S1-E1 276.0583 276.3144 46.0101 46.1999
S1-E2 231.9058 232.0846 55.1997 55.3810
S1-W1 268.9893 268.9360 111.1931 111.4090
S2-E1 253.4843 253.7326 41.9351 42.1296
S2-E2 206.5922 206.7663 51.2933 51.4780
S2-W1 243.2715 243.2252 114.3768 114.5979
E1-E2 59.9399 59.9948 -172.1517 -171.9140
E1-W1 293.6480 293.8672 169.7637 170.0164
E2-W1 237.3994 237.5612 165.2685 165.5237
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.2155170555
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_151101
HIERARCH OBS RA 250.2297
HIERARCH OBS DEC 64.58904
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 29.3836
HIERARCH ISS PBL12 END 29.3873
HIERARCH ISS PBLA12 START 83.8188
HIERARCH ISS PBLA12 END 83.9959
HIERARCH ISS PBL13 START 276.0583
HIERARCH ISS PBL13 END 276.3144
HIERARCH ISS PBLA13 START 46.0101
HIERARCH ISS PBLA13 END 46.1999
HIERARCH ISS PBL14 START 231.9058
HIERARCH ISS PBL14 END 232.0846
HIERARCH ISS PBLA14 START 55.1997
HIERARCH ISS PBLA14 END 55.381
HIERARCH ISS PBL15 START 268.9893
HIERARCH ISS PBL15 END 268.936
HIERARCH ISS PBLA15 START 111.1931
HIERARCH ISS PBLA15 END 111.409
HIERARCH ISS PBL23 START 253.4843
HIERARCH ISS PBL23 END 253.7326
HIERARCH ISS PBLA23 START 41.9351
HIERARCH ISS PBLA23 END 42.1296
HIERARCH ISS PBL24 START 206.5922
HIERARCH ISS PBL24 END 206.7663
HIERARCH ISS PBLA24 START 51.2933
HIERARCH ISS PBLA24 END 51.478
HIERARCH ISS PBL25 START 243.2715
HIERARCH ISS PBL25 END 243.2252
HIERARCH ISS PBLA25 START 114.3768
HIERARCH ISS PBLA25 END 114.5979
HIERARCH ISS PBL34 START 59.9399
HIERARCH ISS PBL34 END 59.9948
HIERARCH ISS PBLA34 START -172.1517
HIERARCH ISS PBLA34 END -171.914
HIERARCH ISS PBL35 START 293.648
HIERARCH ISS PBL35 END 293.8672
HIERARCH ISS PBLA35 START 169.7637
HIERARCH ISS PBLA35 END 170.0164
HIERARCH ISS PBL45 START 237.3994
HIERARCH ISS PBL45 END 237.5612
HIERARCH ISS PBLA45 START 165.2685
HIERARCH ISS PBLA45 END 165.5237
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1