Exposure
ID
SPICA.2025-12-11T10-20-26_1
Header ID
SPICA.2025-12-11T10-20-26
Date updated
2025-12-11 10:19:20 UTC+0000
Release date
None
UTC Start
2025-12-11 10:19:20.993
UTC End
2025-12-11 10:20:20.993
MJD Start
61020.4301040875
MJD End
61020.43079853193
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.80976
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.4225
Observation
ID
72182
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
53614
Name
HD_73344
RA
129.6897
DEC
23.68591
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5007 33.5021 92.8519 93.0071
S1-E1 328.9809 328.9098 60.8131 60.9443
S1-E2 276.5657 276.5097 68.3921 68.5304
S1-W1 266.2054 266.3956 122.4719 122.6450
S1-W2 205.6215 205.6650 102.2052 102.3698
S2-E1 301.1076 301.0438 57.4295 57.5575
S2-E2 246.4622 246.4097 65.1657 65.3012
S2-W1 237.6600 237.8544 126.4669 126.6391
S2-W2 172.6521 172.6953 104.0123 104.1784
E1-E2 65.8561 65.8619 -152.8210 -152.7145
E1-W1 309.7497 309.9529 -168.3354 -168.2342
E1-W2 221.3887 221.4424 -157.0747 -156.9716
E2-W1 246.9223 247.1216 -172.4263 -172.3235
E2-W2 155.7905 155.8389 -158.8715 -158.7694
W1-W2 102.2153 102.3605 -13.3559 -13.2277
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4301040875
PI-COI ligi
HIERARCH OBS TARG NAME HD_73344
HIERARCH OBS RA 129.6897
HIERARCH OBS DEC 23.68591
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.5007
HIERARCH ISS PBL12 END 33.5021
HIERARCH ISS PBLA12 START 92.8519
HIERARCH ISS PBLA12 END 93.0071
HIERARCH ISS PBL13 START 328.9809
HIERARCH ISS PBL13 END 328.9098
HIERARCH ISS PBLA13 START 60.8131
HIERARCH ISS PBLA13 END 60.9443
HIERARCH ISS PBL14 START 276.5657
HIERARCH ISS PBL14 END 276.5097
HIERARCH ISS PBLA14 START 68.3921
HIERARCH ISS PBLA14 END 68.5304
HIERARCH ISS PBL15 START 266.2054
HIERARCH ISS PBL15 END 266.3956
HIERARCH ISS PBLA15 START 122.4719
HIERARCH ISS PBLA15 END 122.645
HIERARCH ISS PBL16 START 205.6215
HIERARCH ISS PBL16 END 205.665
HIERARCH ISS PBLA16 START 102.2052
HIERARCH ISS PBLA16 END 102.3698
HIERARCH ISS PBL23 START 301.1076
HIERARCH ISS PBL23 END 301.0438
HIERARCH ISS PBLA23 START 57.4295
HIERARCH ISS PBLA23 END 57.5575
HIERARCH ISS PBL24 START 246.4622
HIERARCH ISS PBL24 END 246.4097
HIERARCH ISS PBLA24 START 65.1657
HIERARCH ISS PBLA24 END 65.3012
HIERARCH ISS PBL25 START 237.66
HIERARCH ISS PBL25 END 237.8544
HIERARCH ISS PBLA25 START 126.4669
HIERARCH ISS PBLA25 END 126.6391
HIERARCH ISS PBL26 START 172.6521
HIERARCH ISS PBL26 END 172.6953
HIERARCH ISS PBLA26 START 104.0123
HIERARCH ISS PBLA26 END 104.1784
HIERARCH ISS PBL34 START 65.8561
HIERARCH ISS PBL34 END 65.8619
HIERARCH ISS PBLA34 START -152.821
HIERARCH ISS PBLA34 END -152.7145
HIERARCH ISS PBL35 START 309.7497
HIERARCH ISS PBL35 END 309.9529
HIERARCH ISS PBLA35 START -168.3354
HIERARCH ISS PBLA35 END -168.2342
HIERARCH ISS PBL36 START 221.3887
HIERARCH ISS PBL36 END 221.4424
HIERARCH ISS PBLA36 START -157.0747
HIERARCH ISS PBLA36 END -156.9716
HIERARCH ISS PBL45 START 246.9223
HIERARCH ISS PBL45 END 247.1216
HIERARCH ISS PBLA45 START -172.4263
HIERARCH ISS PBLA45 END -172.3235
HIERARCH ISS PBL46 START 155.7905
HIERARCH ISS PBL46 END 155.8389
HIERARCH ISS PBLA46 START -158.8715
HIERARCH ISS PBLA46 END -158.7694
HIERARCH ISS PBL56 START 102.2153
HIERARCH ISS PBL56 END 102.3605
HIERARCH ISS PBLA56 START -13.3559
HIERARCH ISS PBLA56 END -13.2277
HIERARCH CHARA TAU0 5.80976
HIERARCH CHARA SEEING 1.4225