Exposure
ID
SPICA.2025-12-11T10-23-44_1
Header ID
SPICA.2025-12-11T10-23-44
Date updated
2025-12-11 10:22:39 UTC+0000
Release date
None
UTC Start
2025-12-11 10:22:39.209
UTC End
2025-12-11 10:23:39.209
MJD Start
61020.4323982568
MJD End
61020.433092701234
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.83484
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.40052
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 33.5051 33.5067 93.3257 93.4808
S1-E1 328.7604 328.6859 61.2152 61.3479
S1-E2 276.3937 276.3368 68.8157 68.9553
S1-W1 266.7843 266.9728 122.9982 123.1693
S1-W2 205.7555 205.8001 102.7068 102.8706
S2-E1 300.9083 300.8402 57.8220 57.9517
S2-E2 246.3003 246.2462 65.5806 65.7174
S2-W1 238.2508 238.4427 126.9903 127.1603
S2-W2 172.7848 172.8288 104.5181 104.6832
E1-E2 65.8706 65.8733 -152.4948 -152.3870
E1-W1 310.3523 310.5382 -168.0260 -167.9243
E1-W2 221.5414 221.5842 -156.7588 -156.6546
E2-W1 247.5162 247.7014 -172.1123 -172.0093
E2-W2 155.9301 155.9706 -158.5588 -158.4557
W1-W2 102.6531 102.7930 -12.9659 -12.8391
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4323982568
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 33.5051
HIERARCH ISS PBL12 END 33.5067
HIERARCH ISS PBLA12 START 93.3257
HIERARCH ISS PBLA12 END 93.4808
HIERARCH ISS PBL13 START 328.7604
HIERARCH ISS PBL13 END 328.6859
HIERARCH ISS PBLA13 START 61.2152
HIERARCH ISS PBLA13 END 61.3479
HIERARCH ISS PBL14 START 276.3937
HIERARCH ISS PBL14 END 276.3368
HIERARCH ISS PBLA14 START 68.8157
HIERARCH ISS PBLA14 END 68.9553
HIERARCH ISS PBL15 START 266.7843
HIERARCH ISS PBL15 END 266.9728
HIERARCH ISS PBLA15 START 122.9982
HIERARCH ISS PBLA15 END 123.1693
HIERARCH ISS PBL16 START 205.7555
HIERARCH ISS PBL16 END 205.8001
HIERARCH ISS PBLA16 START 102.7068
HIERARCH ISS PBLA16 END 102.8706
HIERARCH ISS PBL23 START 300.9083
HIERARCH ISS PBL23 END 300.8402
HIERARCH ISS PBLA23 START 57.822
HIERARCH ISS PBLA23 END 57.9517
HIERARCH ISS PBL24 START 246.3003
HIERARCH ISS PBL24 END 246.2462
HIERARCH ISS PBLA24 START 65.5806
HIERARCH ISS PBLA24 END 65.7174
HIERARCH ISS PBL25 START 238.2508
HIERARCH ISS PBL25 END 238.4427
HIERARCH ISS PBLA25 START 126.9903
HIERARCH ISS PBLA25 END 127.1603
HIERARCH ISS PBL26 START 172.7848
HIERARCH ISS PBL26 END 172.8288
HIERARCH ISS PBLA26 START 104.5181
HIERARCH ISS PBLA26 END 104.6832
HIERARCH ISS PBL34 START 65.8706
HIERARCH ISS PBL34 END 65.8733
HIERARCH ISS PBLA34 START -152.4948
HIERARCH ISS PBLA34 END -152.387
HIERARCH ISS PBL35 START 310.3523
HIERARCH ISS PBL35 END 310.5382
HIERARCH ISS PBLA35 START -168.026
HIERARCH ISS PBLA35 END -167.9243
HIERARCH ISS PBL36 START 221.5414
HIERARCH ISS PBL36 END 221.5842
HIERARCH ISS PBLA36 START -156.7588
HIERARCH ISS PBLA36 END -156.6546
HIERARCH ISS PBL45 START 247.5162
HIERARCH ISS PBL45 END 247.7014
HIERARCH ISS PBLA45 START -172.1123
HIERARCH ISS PBLA45 END -172.0093
HIERARCH ISS PBL46 START 155.9301
HIERARCH ISS PBL46 END 155.9706
HIERARCH ISS PBLA46 START -158.5588
HIERARCH ISS PBLA46 END -158.4557
HIERARCH ISS PBL56 START 102.6531
HIERARCH ISS PBL56 END 102.793
HIERARCH ISS PBLA56 START -12.9659
HIERARCH ISS PBLA56 END -12.8391
HIERARCH CHARA TAU0 6.83484
HIERARCH CHARA SEEING 1.40052