Exposure
ID
SPICA.2025-08-22T10-54-11_1
Header ID
SPICA.2025-08-22T10-54-11
Date updated
2025-08-22 10:53:06 UTC+0000
Release date
None
UTC Start
2025-08-22 10:53:06.658
UTC End
2025-08-22 10:54:06.658
MJD Start
60909.4535492802
MJD End
60909.454243724635
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 28.6930 28.6674 123.9649 124.1205
S1-E1 315.3942 315.3827 92.5672 92.7536
S1-E2 259.1311 259.0891 99.4039 99.5794
S1-W1 233.4671 233.1143 159.1874 159.3857
S2-E1 291.2865 291.2875 89.6255 89.8172
S2-E2 233.3394 233.3154 96.4741 96.6542
S2-W1 210.6783 210.3599 163.6926 163.8985
E1-E2 65.7861 65.7825 -115.3959 -115.1580
E1-W1 309.0967 309.0105 -131.3251 -131.0758
E2-W1 246.4988 246.4117 -135.5256 -135.2745
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4535492802
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 28.693
HIERARCH ISS PBL12 END 28.6674
HIERARCH ISS PBLA12 START 123.9649
HIERARCH ISS PBLA12 END 124.1205
HIERARCH ISS PBL13 START 315.3942
HIERARCH ISS PBL13 END 315.3827
HIERARCH ISS PBLA13 START 92.5672
HIERARCH ISS PBLA13 END 92.7536
HIERARCH ISS PBL14 START 259.1311
HIERARCH ISS PBL14 END 259.0891
HIERARCH ISS PBLA14 START 99.4039
HIERARCH ISS PBLA14 END 99.5794
HIERARCH ISS PBL15 START 233.4671
HIERARCH ISS PBL15 END 233.1143
HIERARCH ISS PBLA15 START 159.1874
HIERARCH ISS PBLA15 END 159.3857
HIERARCH ISS PBL23 START 291.2865
HIERARCH ISS PBL23 END 291.2875
HIERARCH ISS PBLA23 START 89.6255
HIERARCH ISS PBLA23 END 89.8172
HIERARCH ISS PBL24 START 233.3394
HIERARCH ISS PBL24 END 233.3154
HIERARCH ISS PBLA24 START 96.4741
HIERARCH ISS PBLA24 END 96.6542
HIERARCH ISS PBL25 START 210.6783
HIERARCH ISS PBL25 END 210.3599
HIERARCH ISS PBLA25 START 163.6926
HIERARCH ISS PBLA25 END 163.8985
HIERARCH ISS PBL34 START 65.7861
HIERARCH ISS PBL34 END 65.7825
HIERARCH ISS PBLA34 START -115.3959
HIERARCH ISS PBLA34 END -115.158
HIERARCH ISS PBL35 START 309.0967
HIERARCH ISS PBL35 END 309.0105
HIERARCH ISS PBLA35 START -131.3251
HIERARCH ISS PBLA35 END -131.0758
HIERARCH ISS PBL45 START 246.4988
HIERARCH ISS PBL45 END 246.4117
HIERARCH ISS PBLA45 START -135.5256
HIERARCH ISS PBLA45 END -135.2745
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1