Exposure
ID
SPICA.2025-08-21T11-10-31_1
Header ID
SPICA.2025-08-21T11-10-31
Date updated
2025-08-21 11:09:26 UTC+0000
Release date
None
UTC Start
2025-08-21 11:09:26.033
UTC End
2025-08-21 11:10:26.033
MJD Start
60908.464884637
MJD End
60908.46557908143
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 28.3908 28.3634 125.7403 125.8948
S1-E1 315.2149 315.1942 94.7005 94.8868
S1-E2 258.6006 258.5491 101.4109 101.5859
S1-W1 229.3247 228.9522 161.4670 161.6670
S2-E1 291.2575 291.2508 91.8195 92.0111
S2-E2 233.0249 232.9932 98.5338 98.7135
S2-W1 206.9418 206.6060 166.0618 166.2700
E1-E2 65.7420 65.7380 -112.6633 -112.4237
E1-W1 308.0892 307.9995 -128.4550 -128.2028
E2-W1 245.4814 245.3907 -132.6346 -132.3803
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.464884637
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 28.3908
HIERARCH ISS PBL12 END 28.3634
HIERARCH ISS PBLA12 START 125.7403
HIERARCH ISS PBLA12 END 125.8948
HIERARCH ISS PBL13 START 315.2149
HIERARCH ISS PBL13 END 315.1942
HIERARCH ISS PBLA13 START 94.7005
HIERARCH ISS PBLA13 END 94.8868
HIERARCH ISS PBL14 START 258.6006
HIERARCH ISS PBL14 END 258.5491
HIERARCH ISS PBLA14 START 101.4109
HIERARCH ISS PBLA14 END 101.5859
HIERARCH ISS PBL15 START 229.3247
HIERARCH ISS PBL15 END 228.9522
HIERARCH ISS PBLA15 START 161.467
HIERARCH ISS PBLA15 END 161.667
HIERARCH ISS PBL23 START 291.2575
HIERARCH ISS PBL23 END 291.2508
HIERARCH ISS PBLA23 START 91.8195
HIERARCH ISS PBLA23 END 92.0111
HIERARCH ISS PBL24 START 233.0249
HIERARCH ISS PBL24 END 232.9932
HIERARCH ISS PBLA24 START 98.5338
HIERARCH ISS PBLA24 END 98.7135
HIERARCH ISS PBL25 START 206.9418
HIERARCH ISS PBL25 END 206.606
HIERARCH ISS PBLA25 START 166.0618
HIERARCH ISS PBLA25 END 166.27
HIERARCH ISS PBL34 START 65.742
HIERARCH ISS PBL34 END 65.738
HIERARCH ISS PBLA34 START -112.6633
HIERARCH ISS PBLA34 END -112.4237
HIERARCH ISS PBL35 START 308.0892
HIERARCH ISS PBL35 END 307.9995
HIERARCH ISS PBLA35 START -128.455
HIERARCH ISS PBLA35 END -128.2028
HIERARCH ISS PBL45 START 245.4814
HIERARCH ISS PBL45 END 245.3907
HIERARCH ISS PBLA45 START -132.6346
HIERARCH ISS PBLA45 END -132.3803
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1