Exposure
ID
SPICA.2025-12-11T10-24-50_1
Header ID
SPICA.2025-12-11T10-24-50
Date updated
2025-12-11 10:23:45 UTC+0000
Release date
None
UTC Start
2025-12-11 10:23:45.301
UTC End
2025-12-11 10:24:45.301
MJD Start
61020.4331632065
MJD End
61020.43385765093
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 33.5068 33.5084 93.4835 93.6385
S1-E1 328.6846 328.6089 61.3502 61.4834
S1-E2 276.3357 276.2784 68.9578 69.0977
S1-W1 266.9761 267.1639 123.1723 123.3428
S1-W2 205.8009 205.8459 102.8735 103.0370
S2-E1 300.8390 300.7695 57.9540 58.0842
S2-E2 246.2453 246.1907 65.7198 65.8570
S2-W1 238.4461 238.6370 127.1633 127.3326
S2-W2 172.8296 172.8739 104.6861 104.8508
E1-E2 65.8734 65.8751 -152.3851 -152.2769
E1-W1 310.5415 310.7217 -167.9225 -167.8207
E1-W2 221.5849 221.6241 -156.6528 -156.5482
E2-W1 247.7047 247.8852 -172.0074 -171.9044
E2-W2 155.9712 156.0091 -158.4538 -158.3504
W1-W2 102.7954 102.9335 -12.8368 -12.7104
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4331632065
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 33.5068
HIERARCH ISS PBL12 END 33.5084
HIERARCH ISS PBLA12 START 93.4835
HIERARCH ISS PBLA12 END 93.6385
HIERARCH ISS PBL13 START 328.6846
HIERARCH ISS PBL13 END 328.6089
HIERARCH ISS PBLA13 START 61.3502
HIERARCH ISS PBLA13 END 61.4834
HIERARCH ISS PBL14 START 276.3357
HIERARCH ISS PBL14 END 276.2784
HIERARCH ISS PBLA14 START 68.9578
HIERARCH ISS PBLA14 END 69.0977
HIERARCH ISS PBL15 START 266.9761
HIERARCH ISS PBL15 END 267.1639
HIERARCH ISS PBLA15 START 123.1723
HIERARCH ISS PBLA15 END 123.3428
HIERARCH ISS PBL16 START 205.8009
HIERARCH ISS PBL16 END 205.8459
HIERARCH ISS PBLA16 START 102.8735
HIERARCH ISS PBLA16 END 103.037
HIERARCH ISS PBL23 START 300.839
HIERARCH ISS PBL23 END 300.7695
HIERARCH ISS PBLA23 START 57.954
HIERARCH ISS PBLA23 END 58.0842
HIERARCH ISS PBL24 START 246.2453
HIERARCH ISS PBL24 END 246.1907
HIERARCH ISS PBLA24 START 65.7198
HIERARCH ISS PBLA24 END 65.857
HIERARCH ISS PBL25 START 238.4461
HIERARCH ISS PBL25 END 238.637
HIERARCH ISS PBLA25 START 127.1633
HIERARCH ISS PBLA25 END 127.3326
HIERARCH ISS PBL26 START 172.8296
HIERARCH ISS PBL26 END 172.8739
HIERARCH ISS PBLA26 START 104.6861
HIERARCH ISS PBLA26 END 104.8508
HIERARCH ISS PBL34 START 65.8734
HIERARCH ISS PBL34 END 65.8751
HIERARCH ISS PBLA34 START -152.3851
HIERARCH ISS PBLA34 END -152.2769
HIERARCH ISS PBL35 START 310.5415
HIERARCH ISS PBL35 END 310.7217
HIERARCH ISS PBLA35 START -167.9225
HIERARCH ISS PBLA35 END -167.8207
HIERARCH ISS PBL36 START 221.5849
HIERARCH ISS PBL36 END 221.6241
HIERARCH ISS PBLA36 START -156.6528
HIERARCH ISS PBLA36 END -156.5482
HIERARCH ISS PBL45 START 247.7047
HIERARCH ISS PBL45 END 247.8852
HIERARCH ISS PBLA45 START -172.0074
HIERARCH ISS PBLA45 END -171.9044
HIERARCH ISS PBL46 START 155.9712
HIERARCH ISS PBL46 END 156.0091
HIERARCH ISS PBLA46 START -158.4538
HIERARCH ISS PBLA46 END -158.3504
HIERARCH ISS PBL56 START 102.7954
HIERARCH ISS PBL56 END 102.9335
HIERARCH ISS PBLA56 START -12.8368
HIERARCH ISS PBLA56 END -12.7104
HIERARCH CHARA TAU0 6.83484
HIERARCH CHARA SEEING 1.40052