Exposure
ID
SPICA.2025-07-11T10-12-31_1
Header ID
SPICA.2025-07-11T10-12-31
Date updated
2025-07-11 10:11:26 UTC+0000
Release date
None
UTC Start
2025-07-11 10:11:26.128
UTC End
2025-07-11 10:12:26.128
MJD Start
60867.424607962
MJD End
60867.42530240643
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 30.1478 30.1370 81.6725 81.8400
S1-E1 324.4162 324.2312 52.4327 52.5018
S1-E2 268.5386 268.3559 58.8742 58.9655
S1-W1 209.5352 209.8855 113.8091 114.0513
S2-E1 298.4733 298.3251 49.6046 49.6647
S2-E2 241.0294 240.8739 56.0962 56.1779
S2-W1 184.7041 185.0854 118.7900 119.0305
E1-E2 64.9792 65.0249 -155.1899 -155.1819
E1-W1 289.8654 290.4109 -166.9521 -166.9505
E2-W1 226.6381 227.1403 -170.3027 -170.2978
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.424607962
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 30.1478
HIERARCH ISS PBL12 END 30.137
HIERARCH ISS PBLA12 START 81.6725
HIERARCH ISS PBLA12 END 81.84
HIERARCH ISS PBL13 START 324.4162
HIERARCH ISS PBL13 END 324.2312
HIERARCH ISS PBLA13 START 52.4327
HIERARCH ISS PBLA13 END 52.5018
HIERARCH ISS PBL14 START 268.5386
HIERARCH ISS PBL14 END 268.3559
HIERARCH ISS PBLA14 START 58.8742
HIERARCH ISS PBLA14 END 58.9655
HIERARCH ISS PBL15 START 209.5352
HIERARCH ISS PBL15 END 209.8855
HIERARCH ISS PBLA15 START 113.8091
HIERARCH ISS PBLA15 END 114.0513
HIERARCH ISS PBL23 START 298.4733
HIERARCH ISS PBL23 END 298.3251
HIERARCH ISS PBLA23 START 49.6046
HIERARCH ISS PBLA23 END 49.6647
HIERARCH ISS PBL24 START 241.0294
HIERARCH ISS PBL24 END 240.8739
HIERARCH ISS PBLA24 START 56.0962
HIERARCH ISS PBLA24 END 56.1779
HIERARCH ISS PBL25 START 184.7041
HIERARCH ISS PBL25 END 185.0854
HIERARCH ISS PBLA25 START 118.79
HIERARCH ISS PBLA25 END 119.0305
HIERARCH ISS PBL34 START 64.9792
HIERARCH ISS PBL34 END 65.0249
HIERARCH ISS PBLA34 START -155.1899
HIERARCH ISS PBLA34 END -155.1819
HIERARCH ISS PBL35 START 289.8654
HIERARCH ISS PBL35 END 290.4109
HIERARCH ISS PBLA35 START -166.9521
HIERARCH ISS PBLA35 END -166.9505
HIERARCH ISS PBL45 START 226.6381
HIERARCH ISS PBL45 END 227.1403
HIERARCH ISS PBLA45 START -170.3027
HIERARCH ISS PBLA45 END -170.2978
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1