Exposure
ID
SPICA.2025-08-22T09-44-43_1
Header ID
SPICA.2025-08-22T09-44-43
Date updated
2025-08-22 09:43:38 UTC+0000
Release date
None
UTC Start
2025-08-22 09:43:38.317
UTC End
2025-08-22 09:44:38.317
MJD Start
60909.4053045982
MJD End
60909.40599904263
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 30.0202 30.0040 113.7918 113.9530
S1-E1 314.4399 314.4809 80.6132 80.7987
S1-E2 260.1859 260.1938 88.0897 88.2662
S1-W1 252.5381 252.2942 146.6206 146.8153
S2-E1 289.7801 289.8264 77.3631 77.5531
S2-E2 233.4992 233.5174 84.8934 85.0736
S2-W1 227.8942 227.6744 150.7158 150.9160
E1-E2 65.8378 65.8413 -130.3327 -130.1052
E1-W1 313.1619 313.1299 -146.8411 -146.6062
E2-W1 250.7370 250.6987 -151.1201 -150.8842
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4053045982
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 30.0202
HIERARCH ISS PBL12 END 30.004
HIERARCH ISS PBLA12 START 113.7918
HIERARCH ISS PBLA12 END 113.953
HIERARCH ISS PBL13 START 314.4399
HIERARCH ISS PBL13 END 314.4809
HIERARCH ISS PBLA13 START 80.6132
HIERARCH ISS PBLA13 END 80.7987
HIERARCH ISS PBL14 START 260.1859
HIERARCH ISS PBL14 END 260.1938
HIERARCH ISS PBLA14 START 88.0897
HIERARCH ISS PBLA14 END 88.2662
HIERARCH ISS PBL15 START 252.5381
HIERARCH ISS PBL15 END 252.2942
HIERARCH ISS PBLA15 START 146.6206
HIERARCH ISS PBLA15 END 146.8153
HIERARCH ISS PBL23 START 289.7801
HIERARCH ISS PBL23 END 289.8264
HIERARCH ISS PBLA23 START 77.3631
HIERARCH ISS PBLA23 END 77.5531
HIERARCH ISS PBL24 START 233.4992
HIERARCH ISS PBL24 END 233.5174
HIERARCH ISS PBLA24 START 84.8934
HIERARCH ISS PBLA24 END 85.0736
HIERARCH ISS PBL25 START 227.8942
HIERARCH ISS PBL25 END 227.6744
HIERARCH ISS PBLA25 START 150.7158
HIERARCH ISS PBLA25 END 150.916
HIERARCH ISS PBL34 START 65.8378
HIERARCH ISS PBL34 END 65.8413
HIERARCH ISS PBLA34 START -130.3327
HIERARCH ISS PBLA34 END -130.1052
HIERARCH ISS PBL35 START 313.1619
HIERARCH ISS PBL35 END 313.1299
HIERARCH ISS PBLA35 START -146.8411
HIERARCH ISS PBLA35 END -146.6062
HIERARCH ISS PBL45 START 250.737
HIERARCH ISS PBL45 END 250.6987
HIERARCH ISS PBLA45 START -151.1201
HIERARCH ISS PBLA45 END -150.8842
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1