Exposure
ID
SPICA.2025-12-11T10-18-13_1
Header ID
SPICA.2025-12-11T10-18-13
Date updated
2025-12-11 10:17:08 UTC+0000
Release date
None
UTC Start
2025-12-11 10:17:08.829
UTC End
2025-12-11 10:18:08.829
MJD Start
61020.4285744084
MJD End
61020.42926885283
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 33.4981 33.4993 92.5356 92.6910
S1-E1 329.1218 329.0532 60.5476 60.6778
S1-E2 276.6784 276.6232 68.1117 68.2492
S1-W1 265.8166 266.0079 122.1176 122.2920
S1-W2 205.5343 205.5769 101.8694 102.0345
S2-E1 301.2332 301.1723 57.1704 57.2974
S2-E2 246.5674 246.5160 64.8914 65.0259
S2-W1 237.2620 237.4579 126.1143 126.2879
S2-W2 172.5653 172.6078 103.6735 103.8401
E1-E2 65.8414 65.8492 -153.0362 -152.9307
E1-W1 309.3186 309.5334 -168.5409 -168.4400
E1-W2 221.2684 221.3293 -157.2834 -157.1811
E2-W1 246.5024 246.7111 -172.6353 -172.5327
E2-W2 155.6841 155.7378 -159.0783 -158.9769
W1-W2 101.9143 102.0631 -13.6183 -13.4891
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.4285744084
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 33.4981
HIERARCH ISS PBL12 END 33.4993
HIERARCH ISS PBLA12 START 92.5356
HIERARCH ISS PBLA12 END 92.691
HIERARCH ISS PBL13 START 329.1218
HIERARCH ISS PBL13 END 329.0532
HIERARCH ISS PBLA13 START 60.5476
HIERARCH ISS PBLA13 END 60.6778
HIERARCH ISS PBL14 START 276.6784
HIERARCH ISS PBL14 END 276.6232
HIERARCH ISS PBLA14 START 68.1117
HIERARCH ISS PBLA14 END 68.2492
HIERARCH ISS PBL15 START 265.8166
HIERARCH ISS PBL15 END 266.0079
HIERARCH ISS PBLA15 START 122.1176
HIERARCH ISS PBLA15 END 122.292
HIERARCH ISS PBL16 START 205.5343
HIERARCH ISS PBL16 END 205.5769
HIERARCH ISS PBLA16 START 101.8694
HIERARCH ISS PBLA16 END 102.0345
HIERARCH ISS PBL23 START 301.2332
HIERARCH ISS PBL23 END 301.1723
HIERARCH ISS PBLA23 START 57.1704
HIERARCH ISS PBLA23 END 57.2974
HIERARCH ISS PBL24 START 246.5674
HIERARCH ISS PBL24 END 246.516
HIERARCH ISS PBLA24 START 64.8914
HIERARCH ISS PBLA24 END 65.0259
HIERARCH ISS PBL25 START 237.262
HIERARCH ISS PBL25 END 237.4579
HIERARCH ISS PBLA25 START 126.1143
HIERARCH ISS PBLA25 END 126.2879
HIERARCH ISS PBL26 START 172.5653
HIERARCH ISS PBL26 END 172.6078
HIERARCH ISS PBLA26 START 103.6735
HIERARCH ISS PBLA26 END 103.8401
HIERARCH ISS PBL34 START 65.8414
HIERARCH ISS PBL34 END 65.8492
HIERARCH ISS PBLA34 START -153.0362
HIERARCH ISS PBLA34 END -152.9307
HIERARCH ISS PBL35 START 309.3186
HIERARCH ISS PBL35 END 309.5334
HIERARCH ISS PBLA35 START -168.5409
HIERARCH ISS PBLA35 END -168.44
HIERARCH ISS PBL36 START 221.2684
HIERARCH ISS PBL36 END 221.3293
HIERARCH ISS PBLA36 START -157.2834
HIERARCH ISS PBLA36 END -157.1811
HIERARCH ISS PBL45 START 246.5024
HIERARCH ISS PBL45 END 246.7111
HIERARCH ISS PBLA45 START -172.6353
HIERARCH ISS PBLA45 END -172.5327
HIERARCH ISS PBL46 START 155.6841
HIERARCH ISS PBL46 END 155.7378
HIERARCH ISS PBLA46 START -159.0783
HIERARCH ISS PBLA46 END -158.9769
HIERARCH ISS PBL56 START 101.9143
HIERARCH ISS PBL56 END 102.0631
HIERARCH ISS PBLA56 START -13.6183
HIERARCH ISS PBLA56 END -13.4891
HIERARCH CHARA TAU0 5.80976
HIERARCH CHARA SEEING 1.4225