Exposure
ID
SPICA.2025-08-22T10-47-51_1
Header ID
SPICA.2025-08-22T10-47-51
Date updated
2025-08-22 10:46:46 UTC+0000
Release date
None
UTC Start
2025-08-22 10:46:46.168
UTC End
2025-08-22 10:47:46.168
MJD Start
60909.4491454681
MJD End
60909.44983991253
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 28.8396 28.8149 123.0517 123.2078
S1-E1 315.4450 315.4383 91.4747 91.6612
S1-E2 259.3613 259.3239 98.3748 98.5505
S1-W1 235.5002 235.1574 158.0277 158.2253
S2-E1 291.2673 291.2722 88.5027 88.6943
S2-E2 233.4661 233.4461 95.4186 95.5988
S2-W1 212.5133 212.2039 162.4894 162.6943
E1-E2 65.8068 65.8034 -116.7868 -116.5498
E1-W1 309.5933 309.5096 -132.7813 -132.5334
E2-W1 247.0005 246.9159 -136.9913 -136.7418
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4491454681
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 28.8396
HIERARCH ISS PBL12 END 28.8149
HIERARCH ISS PBLA12 START 123.0517
HIERARCH ISS PBLA12 END 123.2078
HIERARCH ISS PBL13 START 315.445
HIERARCH ISS PBL13 END 315.4383
HIERARCH ISS PBLA13 START 91.4747
HIERARCH ISS PBLA13 END 91.6612
HIERARCH ISS PBL14 START 259.3613
HIERARCH ISS PBL14 END 259.3239
HIERARCH ISS PBLA14 START 98.3748
HIERARCH ISS PBLA14 END 98.5505
HIERARCH ISS PBL15 START 235.5002
HIERARCH ISS PBL15 END 235.1574
HIERARCH ISS PBLA15 START 158.0277
HIERARCH ISS PBLA15 END 158.2253
HIERARCH ISS PBL23 START 291.2673
HIERARCH ISS PBL23 END 291.2722
HIERARCH ISS PBLA23 START 88.5027
HIERARCH ISS PBLA23 END 88.6943
HIERARCH ISS PBL24 START 233.4661
HIERARCH ISS PBL24 END 233.4461
HIERARCH ISS PBLA24 START 95.4186
HIERARCH ISS PBLA24 END 95.5988
HIERARCH ISS PBL25 START 212.5133
HIERARCH ISS PBL25 END 212.2039
HIERARCH ISS PBLA25 START 162.4894
HIERARCH ISS PBLA25 END 162.6943
HIERARCH ISS PBL34 START 65.8068
HIERARCH ISS PBL34 END 65.8034
HIERARCH ISS PBLA34 START -116.7868
HIERARCH ISS PBLA34 END -116.5498
HIERARCH ISS PBL35 START 309.5933
HIERARCH ISS PBL35 END 309.5096
HIERARCH ISS PBLA35 START -132.7813
HIERARCH ISS PBLA35 END -132.5334
HIERARCH ISS PBL45 START 247.0005
HIERARCH ISS PBL45 END 246.9159
HIERARCH ISS PBLA45 START -136.9913
HIERARCH ISS PBLA45 END -136.7418
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1