Exposure
ID
SPICA.2025-08-22T10-48-57_1
Header ID
SPICA.2025-08-22T10-48-57
Date updated
2025-08-22 10:47:52 UTC+0000
Release date
None
UTC Start
2025-08-22 10:47:52.274
UTC End
2025-08-22 10:48:52.274
MJD Start
60909.4499105737
MJD End
60909.45060501813
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 28.8145 28.7897 123.2106 123.3666
S1-E1 315.4382 315.4306 91.6645 91.8510
S1-E2 259.3233 259.2851 98.5537 98.7294
S1-W1 235.1512 234.8067 158.2289 158.4266
S2-E1 291.2723 291.2765 88.6978 88.8894
S2-E2 233.4457 233.4250 95.6020 95.7822
S2-W1 212.1983 211.8873 162.6980 162.9031
E1-E2 65.8033 65.7999 -116.5456 -116.3084
E1-W1 309.5081 309.4240 -132.5290 -132.2808
E2-W1 246.9144 246.8294 -136.7373 -136.4876
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4499105737
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 28.8145
HIERARCH ISS PBL12 END 28.7897
HIERARCH ISS PBLA12 START 123.2106
HIERARCH ISS PBLA12 END 123.3666
HIERARCH ISS PBL13 START 315.4382
HIERARCH ISS PBL13 END 315.4306
HIERARCH ISS PBLA13 START 91.6645
HIERARCH ISS PBLA13 END 91.851
HIERARCH ISS PBL14 START 259.3233
HIERARCH ISS PBL14 END 259.2851
HIERARCH ISS PBLA14 START 98.5537
HIERARCH ISS PBLA14 END 98.7294
HIERARCH ISS PBL15 START 235.1512
HIERARCH ISS PBL15 END 234.8067
HIERARCH ISS PBLA15 START 158.2289
HIERARCH ISS PBLA15 END 158.4266
HIERARCH ISS PBL23 START 291.2723
HIERARCH ISS PBL23 END 291.2765
HIERARCH ISS PBLA23 START 88.6978
HIERARCH ISS PBLA23 END 88.8894
HIERARCH ISS PBL24 START 233.4457
HIERARCH ISS PBL24 END 233.425
HIERARCH ISS PBLA24 START 95.602
HIERARCH ISS PBLA24 END 95.7822
HIERARCH ISS PBL25 START 212.1983
HIERARCH ISS PBL25 END 211.8873
HIERARCH ISS PBLA25 START 162.698
HIERARCH ISS PBLA25 END 162.9031
HIERARCH ISS PBL34 START 65.8033
HIERARCH ISS PBL34 END 65.7999
HIERARCH ISS PBLA34 START -116.5456
HIERARCH ISS PBLA34 END -116.3084
HIERARCH ISS PBL35 START 309.5081
HIERARCH ISS PBL35 END 309.424
HIERARCH ISS PBLA35 START -132.529
HIERARCH ISS PBLA35 END -132.2808
HIERARCH ISS PBL45 START 246.9144
HIERARCH ISS PBL45 END 246.8294
HIERARCH ISS PBLA45 START -136.7373
HIERARCH ISS PBLA45 END -136.4876
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1