Exposure
ID
SPICA.2025-08-22T09-52-16_1
Header ID
SPICA.2025-08-22T09-52-16
Date updated
2025-08-22 09:51:10 UTC+0000
Release date
None
UTC Start
2025-08-22 09:51:10.949
UTC End
2025-08-22 09:52:10.949
MJD Start
60909.4105433875
MJD End
60909.41123783193
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 29.9044 29.8873 114.9138 115.0744
S1-E1 314.7076 314.7426 81.9071 82.0929
S1-E2 260.2250 260.2276 89.3202 89.4967
S1-W1 250.8034 250.5480 147.9781 148.1728
S2-E1 290.0873 290.1283 78.6879 78.8782
S2-E2 233.6123 233.6258 86.1502 86.3306
S2-W1 226.3306 226.1002 152.1119 152.3122
E1-E2 65.8585 65.8608 -128.7434 -128.5148
E1-W1 312.9131 312.8726 -145.1994 -144.9631
E2-W1 250.4481 250.4025 -149.4714 -149.2341
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4105433875
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 29.9044
HIERARCH ISS PBL12 END 29.8873
HIERARCH ISS PBLA12 START 114.9138
HIERARCH ISS PBLA12 END 115.0744
HIERARCH ISS PBL13 START 314.7076
HIERARCH ISS PBL13 END 314.7426
HIERARCH ISS PBLA13 START 81.9071
HIERARCH ISS PBLA13 END 82.0929
HIERARCH ISS PBL14 START 260.225
HIERARCH ISS PBL14 END 260.2276
HIERARCH ISS PBLA14 START 89.3202
HIERARCH ISS PBLA14 END 89.4967
HIERARCH ISS PBL15 START 250.8034
HIERARCH ISS PBL15 END 250.548
HIERARCH ISS PBLA15 START 147.9781
HIERARCH ISS PBLA15 END 148.1728
HIERARCH ISS PBL23 START 290.0873
HIERARCH ISS PBL23 END 290.1283
HIERARCH ISS PBLA23 START 78.6879
HIERARCH ISS PBLA23 END 78.8782
HIERARCH ISS PBL24 START 233.6123
HIERARCH ISS PBL24 END 233.6258
HIERARCH ISS PBLA24 START 86.1502
HIERARCH ISS PBLA24 END 86.3306
HIERARCH ISS PBL25 START 226.3306
HIERARCH ISS PBL25 END 226.1002
HIERARCH ISS PBLA25 START 152.1119
HIERARCH ISS PBLA25 END 152.3122
HIERARCH ISS PBL34 START 65.8585
HIERARCH ISS PBL34 END 65.8608
HIERARCH ISS PBLA34 START -128.7434
HIERARCH ISS PBLA34 END -128.5148
HIERARCH ISS PBL35 START 312.9131
HIERARCH ISS PBL35 END 312.8726
HIERARCH ISS PBLA35 START -145.1994
HIERARCH ISS PBLA35 END -144.9631
HIERARCH ISS PBL45 START 250.4481
HIERARCH ISS PBL45 END 250.4025
HIERARCH ISS PBLA45 START -149.4714
HIERARCH ISS PBLA45 END -149.2341
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1