Exposure
ID
SPICA.2025-08-20T09-16-42_1
Header ID
SPICA.2025-08-20T09-16-42
Date updated
2025-08-20 09:15:37 UTC+0000
Release date
None
UTC Start
2025-08-20 09:15:37.542
UTC End
2025-08-20 09:16:37.542
MJD Start
60907.3858511786
MJD End
60907.386545623034
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.4843 30.4723 108.4040 108.5677
S1-E1 312.5778 312.6488 74.4889 74.6728
S1-E2 259.4869 259.5206 82.2475 82.4234
S1-W1 259.7278 259.5357 140.1499 140.3457
S2-E1 287.7830 287.8570 71.1005 71.2884
S2-E2 232.5131 232.5539 78.9342 79.1134
S2-W1 234.3538 234.1818 144.0743 144.2750
E1-E2 65.6023 65.6131 -137.7862 -137.5637
E1-W1 313.4402 313.4559 -154.5354 -154.3057
E2-W1 251.3332 251.3356 -158.8494 -158.6185
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3858511786
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.4843
HIERARCH ISS PBL12 END 30.4723
HIERARCH ISS PBLA12 START 108.404
HIERARCH ISS PBLA12 END 108.5677
HIERARCH ISS PBL13 START 312.5778
HIERARCH ISS PBL13 END 312.6488
HIERARCH ISS PBLA13 START 74.4889
HIERARCH ISS PBLA13 END 74.6728
HIERARCH ISS PBL14 START 259.4869
HIERARCH ISS PBL14 END 259.5206
HIERARCH ISS PBLA14 START 82.2475
HIERARCH ISS PBLA14 END 82.4234
HIERARCH ISS PBL15 START 259.7278
HIERARCH ISS PBL15 END 259.5357
HIERARCH ISS PBLA15 START 140.1499
HIERARCH ISS PBLA15 END 140.3457
HIERARCH ISS PBL23 START 287.783
HIERARCH ISS PBL23 END 287.857
HIERARCH ISS PBLA23 START 71.1005
HIERARCH ISS PBLA23 END 71.2884
HIERARCH ISS PBL24 START 232.5131
HIERARCH ISS PBL24 END 232.5539
HIERARCH ISS PBLA24 START 78.9342
HIERARCH ISS PBLA24 END 79.1134
HIERARCH ISS PBL25 START 234.3538
HIERARCH ISS PBL25 END 234.1818
HIERARCH ISS PBLA25 START 144.0743
HIERARCH ISS PBLA25 END 144.275
HIERARCH ISS PBL34 START 65.6023
HIERARCH ISS PBL34 END 65.6131
HIERARCH ISS PBLA34 START -137.7862
HIERARCH ISS PBLA34 END -137.5637
HIERARCH ISS PBL35 START 313.4402
HIERARCH ISS PBL35 END 313.4559
HIERARCH ISS PBLA35 START -154.5354
HIERARCH ISS PBLA35 END -154.3057
HIERARCH ISS PBL45 START 251.3332
HIERARCH ISS PBL45 END 251.3356
HIERARCH ISS PBLA45 START -158.8494
HIERARCH ISS PBLA45 END -158.6185
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1