Exposure
ID
SPICA.2025-07-11T09-11-20_1
Header ID
SPICA.2025-07-11T09-11-20
Date updated
2025-07-11 09:10:15 UTC+0000
Release date
None
UTC Start
2025-07-11 09:10:15.770
UTC End
2025-07-11 09:11:15.770
MJD Start
60867.3821269641
MJD End
60867.38282140853
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
68741
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47702
Name
HD_212943
RA
336.9647
DEC
4.695667
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7873 29.7782 83.2856 83.4571
S1-E1 321.5042 321.2837 53.0172 53.0917
S1-E2 265.5165 265.3136 59.6622 59.7594
S1-W1 210.4803 210.8654 116.5066 116.7379
S2-E1 296.1585 295.9735 50.1113 50.1764
S2-E2 238.5243 238.3470 56.7937 56.8811
S2-W1 186.2776 186.6876 121.5327 121.7593
E1-E2 65.4334 65.4654 -154.9882 -154.9791
E1-W1 295.3910 295.8703 -166.5977 -166.5976
E2-W1 231.6707 232.1210 -169.8561 -169.8538
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.3821269641
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_212943
HIERARCH OBS RA 336.9647
HIERARCH OBS DEC 4.695667
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 29.7873
HIERARCH ISS PBL12 END 29.7782
HIERARCH ISS PBLA12 START 83.2856
HIERARCH ISS PBLA12 END 83.4571
HIERARCH ISS PBL13 START 321.5042
HIERARCH ISS PBL13 END 321.2837
HIERARCH ISS PBLA13 START 53.0172
HIERARCH ISS PBLA13 END 53.0917
HIERARCH ISS PBL14 START 265.5165
HIERARCH ISS PBL14 END 265.3136
HIERARCH ISS PBLA14 START 59.6622
HIERARCH ISS PBLA14 END 59.7594
HIERARCH ISS PBL15 START 210.4803
HIERARCH ISS PBL15 END 210.8654
HIERARCH ISS PBLA15 START 116.5066
HIERARCH ISS PBLA15 END 116.7379
HIERARCH ISS PBL23 START 296.1585
HIERARCH ISS PBL23 END 295.9735
HIERARCH ISS PBLA23 START 50.1113
HIERARCH ISS PBLA23 END 50.1764
HIERARCH ISS PBL24 START 238.5243
HIERARCH ISS PBL24 END 238.347
HIERARCH ISS PBLA24 START 56.7937
HIERARCH ISS PBLA24 END 56.8811
HIERARCH ISS PBL25 START 186.2776
HIERARCH ISS PBL25 END 186.6876
HIERARCH ISS PBLA25 START 121.5327
HIERARCH ISS PBLA25 END 121.7593
HIERARCH ISS PBL34 START 65.4334
HIERARCH ISS PBL34 END 65.4654
HIERARCH ISS PBLA34 START -154.9882
HIERARCH ISS PBLA34 END -154.9791
HIERARCH ISS PBL35 START 295.391
HIERARCH ISS PBL35 END 295.8703
HIERARCH ISS PBLA35 START -166.5977
HIERARCH ISS PBLA35 END -166.5976
HIERARCH ISS PBL45 START 231.6707
HIERARCH ISS PBL45 END 232.121
HIERARCH ISS PBLA45 START -169.8561
HIERARCH ISS PBLA45 END -169.8538
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1