Exposure
ID
SPICA.2025-07-11T10-11-25_1
Header ID
SPICA.2025-07-11T10-11-25
Date updated
2025-07-11 10:10:20 UTC+0000
Release date
None
UTC Start
2025-07-11 10:10:20.019
UTC End
2025-07-11 10:11:20.019
MJD Start
60867.4238428093
MJD End
60867.42453725373
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
68743
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.1589 30.1480 81.5022 81.6695
S1-E1 324.6021 324.4195 52.3630 52.4314
S1-E2 268.7235 268.5419 58.7820 58.8726
S1-W1 209.1813 209.5290 113.5612 113.8047
S2-E1 298.6214 298.4759 49.5442 49.6036
S2-E2 241.1863 241.0322 56.0137 56.0947
S2-W1 184.3180 184.6973 118.5436 118.7856
E1-E2 64.9314 64.9783 -155.1975 -155.1900
E1-W1 289.3039 289.8556 -166.9535 -166.9522
E2-W1 226.1218 226.6290 -170.3075 -170.3028
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4238428093
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
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 30.1589
HIERARCH ISS PBL12 END 30.148
HIERARCH ISS PBLA12 START 81.5022
HIERARCH ISS PBLA12 END 81.6695
HIERARCH ISS PBL13 START 324.6021
HIERARCH ISS PBL13 END 324.4195
HIERARCH ISS PBLA13 START 52.363
HIERARCH ISS PBLA13 END 52.4314
HIERARCH ISS PBL14 START 268.7235
HIERARCH ISS PBL14 END 268.5419
HIERARCH ISS PBLA14 START 58.782
HIERARCH ISS PBLA14 END 58.8726
HIERARCH ISS PBL15 START 209.1813
HIERARCH ISS PBL15 END 209.529
HIERARCH ISS PBLA15 START 113.5612
HIERARCH ISS PBLA15 END 113.8047
HIERARCH ISS PBL23 START 298.6214
HIERARCH ISS PBL23 END 298.4759
HIERARCH ISS PBLA23 START 49.5442
HIERARCH ISS PBLA23 END 49.6036
HIERARCH ISS PBL24 START 241.1863
HIERARCH ISS PBL24 END 241.0322
HIERARCH ISS PBLA24 START 56.0137
HIERARCH ISS PBLA24 END 56.0947
HIERARCH ISS PBL25 START 184.318
HIERARCH ISS PBL25 END 184.6973
HIERARCH ISS PBLA25 START 118.5436
HIERARCH ISS PBLA25 END 118.7856
HIERARCH ISS PBL34 START 64.9314
HIERARCH ISS PBL34 END 64.9783
HIERARCH ISS PBLA34 START -155.1975
HIERARCH ISS PBLA34 END -155.19
HIERARCH ISS PBL35 START 289.3039
HIERARCH ISS PBL35 END 289.8556
HIERARCH ISS PBLA35 START -166.9535
HIERARCH ISS PBLA35 END -166.9522
HIERARCH ISS PBL45 START 226.1218
HIERARCH ISS PBL45 END 226.629
HIERARCH ISS PBLA45 START -170.3075
HIERARCH ISS PBLA45 END -170.3028
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1