Exposure
ID
SPICA.2025-08-20T09-09-04_1
Header ID
SPICA.2025-08-20T09-09-04
Date updated
2025-08-20 09:07:58 UTC+0000
Release date
None
UTC Start
2025-08-20 09:07:58.874
UTC End
2025-08-20 09:08:58.874
MJD Start
60907.3805425255
MJD End
60907.38123696993
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 30.5656 30.5544 107.2459 107.4101
S1-E1 312.0482 312.1262 73.1917 73.3752
S1-E2 259.2262 259.2656 81.0063 81.1819
S1-W1 261.0428 260.8610 138.7649 138.9611
S2-E1 287.2348 287.3152 69.7755 69.9629
S2-E2 232.2039 232.2499 77.6699 77.8488
S2-W1 235.5293 235.3670 142.6550 142.8561
E1-E2 65.5178 65.5306 -139.3535 -139.1320
E1-W1 313.2836 313.3107 -156.1548 -155.9259
E2-W1 251.2772 251.2893 -160.4771 -160.2470
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3805425255
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 30.5656
HIERARCH ISS PBL12 END 30.5544
HIERARCH ISS PBLA12 START 107.2459
HIERARCH ISS PBLA12 END 107.4101
HIERARCH ISS PBL13 START 312.0482
HIERARCH ISS PBL13 END 312.1262
HIERARCH ISS PBLA13 START 73.1917
HIERARCH ISS PBLA13 END 73.3752
HIERARCH ISS PBL14 START 259.2262
HIERARCH ISS PBL14 END 259.2656
HIERARCH ISS PBLA14 START 81.0063
HIERARCH ISS PBLA14 END 81.1819
HIERARCH ISS PBL15 START 261.0428
HIERARCH ISS PBL15 END 260.861
HIERARCH ISS PBLA15 START 138.7649
HIERARCH ISS PBLA15 END 138.9611
HIERARCH ISS PBL23 START 287.2348
HIERARCH ISS PBL23 END 287.3152
HIERARCH ISS PBLA23 START 69.7755
HIERARCH ISS PBLA23 END 69.9629
HIERARCH ISS PBL24 START 232.2039
HIERARCH ISS PBL24 END 232.2499
HIERARCH ISS PBLA24 START 77.6699
HIERARCH ISS PBLA24 END 77.8488
HIERARCH ISS PBL25 START 235.5293
HIERARCH ISS PBL25 END 235.367
HIERARCH ISS PBLA25 START 142.655
HIERARCH ISS PBLA25 END 142.8561
HIERARCH ISS PBL34 START 65.5178
HIERARCH ISS PBL34 END 65.5306
HIERARCH ISS PBLA34 START -139.3535
HIERARCH ISS PBLA34 END -139.132
HIERARCH ISS PBL35 START 313.2836
HIERARCH ISS PBL35 END 313.3107
HIERARCH ISS PBLA35 START -156.1548
HIERARCH ISS PBLA35 END -155.9259
HIERARCH ISS PBL45 START 251.2772
HIERARCH ISS PBL45 END 251.2893
HIERARCH ISS PBLA45 START -160.4771
HIERARCH ISS PBLA45 END -160.247
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1