Exposure
ID
SPICA.2025-12-11T10-19-20_1
Header ID
SPICA.2025-12-11T10-19-20
Date updated
2025-12-11 10:18:14 UTC+0000
Release date
None
UTC Start
2025-12-11 10:18:14.909
UTC End
2025-12-11 10:19:14.909
MJD Start
61020.4293392195
MJD End
61020.430033663935
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 33.4993 33.5007 92.6938 92.8491
S1-E1 329.0520 328.9821 60.6801 60.8108
S1-E2 276.6222 276.5666 68.2517 68.3896
S1-W1 266.0113 266.2020 122.2951 122.4688
S1-W2 205.5777 205.6208 102.0374 102.2023
S2-E1 301.1712 301.1088 57.2997 57.4272
S2-E2 246.5151 246.4632 65.0283 65.1633
S2-W1 237.4614 237.6566 126.2910 126.4638
S2-W2 172.6085 172.6514 103.8431 104.0094
E1-E2 65.8493 65.8560 -152.9288 -152.8228
E1-W1 309.5371 309.7461 -168.4382 -168.3372
E1-W2 221.3304 221.3877 -157.1793 -157.0765
E2-W1 246.7148 246.9187 -172.5309 -172.4281
E2-W2 155.7387 155.7897 -158.9751 -158.8733
W1-W2 102.0657 102.2127 -13.4868 -13.3582
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4293392195
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 33.4993
HIERARCH ISS PBL12 END 33.5007
HIERARCH ISS PBLA12 START 92.6938
HIERARCH ISS PBLA12 END 92.8491
HIERARCH ISS PBL13 START 329.052
HIERARCH ISS PBL13 END 328.9821
HIERARCH ISS PBLA13 START 60.6801
HIERARCH ISS PBLA13 END 60.8108
HIERARCH ISS PBL14 START 276.6222
HIERARCH ISS PBL14 END 276.5666
HIERARCH ISS PBLA14 START 68.2517
HIERARCH ISS PBLA14 END 68.3896
HIERARCH ISS PBL15 START 266.0113
HIERARCH ISS PBL15 END 266.202
HIERARCH ISS PBLA15 START 122.2951
HIERARCH ISS PBLA15 END 122.4688
HIERARCH ISS PBL16 START 205.5777
HIERARCH ISS PBL16 END 205.6208
HIERARCH ISS PBLA16 START 102.0374
HIERARCH ISS PBLA16 END 102.2023
HIERARCH ISS PBL23 START 301.1712
HIERARCH ISS PBL23 END 301.1088
HIERARCH ISS PBLA23 START 57.2997
HIERARCH ISS PBLA23 END 57.4272
HIERARCH ISS PBL24 START 246.5151
HIERARCH ISS PBL24 END 246.4632
HIERARCH ISS PBLA24 START 65.0283
HIERARCH ISS PBLA24 END 65.1633
HIERARCH ISS PBL25 START 237.4614
HIERARCH ISS PBL25 END 237.6566
HIERARCH ISS PBLA25 START 126.291
HIERARCH ISS PBLA25 END 126.4638
HIERARCH ISS PBL26 START 172.6085
HIERARCH ISS PBL26 END 172.6514
HIERARCH ISS PBLA26 START 103.8431
HIERARCH ISS PBLA26 END 104.0094
HIERARCH ISS PBL34 START 65.8493
HIERARCH ISS PBL34 END 65.856
HIERARCH ISS PBLA34 START -152.9288
HIERARCH ISS PBLA34 END -152.8228
HIERARCH ISS PBL35 START 309.5371
HIERARCH ISS PBL35 END 309.7461
HIERARCH ISS PBLA35 START -168.4382
HIERARCH ISS PBLA35 END -168.3372
HIERARCH ISS PBL36 START 221.3304
HIERARCH ISS PBL36 END 221.3877
HIERARCH ISS PBLA36 START -157.1793
HIERARCH ISS PBLA36 END -157.0765
HIERARCH ISS PBL45 START 246.7148
HIERARCH ISS PBL45 END 246.9187
HIERARCH ISS PBLA45 START -172.5309
HIERARCH ISS PBLA45 END -172.4281
HIERARCH ISS PBL46 START 155.7387
HIERARCH ISS PBL46 END 155.7897
HIERARCH ISS PBLA46 START -158.9751
HIERARCH ISS PBLA46 END -158.8733
HIERARCH ISS PBL56 START 102.0657
HIERARCH ISS PBL56 END 102.2127
HIERARCH ISS PBLA56 START -13.4868
HIERARCH ISS PBLA56 END -13.3582
HIERARCH CHARA TAU0 5.80976
HIERARCH CHARA SEEING 1.4225