Exposure
ID
SPICA.2025-08-22T09-46-55_1
Header ID
SPICA.2025-08-22T09-46-55
Date updated
2025-08-22 09:45:50 UTC+0000
Release date
None
UTC Start
2025-08-22 09:45:50.523
UTC End
2025-08-22 09:46:50.523
MJD Start
60909.4068347555
MJD End
60909.40752919993
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 29.9870 29.9706 114.1199 114.2809
S1-E1 314.5224 314.5616 80.9909 81.1765
S1-E2 260.2012 260.2075 88.4491 88.6256
S1-W1 252.0397 251.7924 147.0171 147.2118
S2-E1 289.8736 289.9184 77.7498 77.9399
S2-E2 233.5355 233.5524 85.2604 85.4407
S2-W1 227.4451 227.2222 151.1235 151.3237
E1-E2 65.8448 65.8479 -129.8693 -129.6415
E1-W1 313.0954 313.0608 -146.3626 -146.1272
E2-W1 250.6580 250.6175 -150.6395 -150.4032
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4068347555
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 29.987
HIERARCH ISS PBL12 END 29.9706
HIERARCH ISS PBLA12 START 114.1199
HIERARCH ISS PBLA12 END 114.2809
HIERARCH ISS PBL13 START 314.5224
HIERARCH ISS PBL13 END 314.5616
HIERARCH ISS PBLA13 START 80.9909
HIERARCH ISS PBLA13 END 81.1765
HIERARCH ISS PBL14 START 260.2012
HIERARCH ISS PBL14 END 260.2075
HIERARCH ISS PBLA14 START 88.4491
HIERARCH ISS PBLA14 END 88.6256
HIERARCH ISS PBL15 START 252.0397
HIERARCH ISS PBL15 END 251.7924
HIERARCH ISS PBLA15 START 147.0171
HIERARCH ISS PBLA15 END 147.2118
HIERARCH ISS PBL23 START 289.8736
HIERARCH ISS PBL23 END 289.9184
HIERARCH ISS PBLA23 START 77.7498
HIERARCH ISS PBLA23 END 77.9399
HIERARCH ISS PBL24 START 233.5355
HIERARCH ISS PBL24 END 233.5524
HIERARCH ISS PBLA24 START 85.2604
HIERARCH ISS PBLA24 END 85.4407
HIERARCH ISS PBL25 START 227.4451
HIERARCH ISS PBL25 END 227.2222
HIERARCH ISS PBLA25 START 151.1235
HIERARCH ISS PBLA25 END 151.3237
HIERARCH ISS PBL34 START 65.8448
HIERARCH ISS PBL34 END 65.8479
HIERARCH ISS PBLA34 START -129.8693
HIERARCH ISS PBLA34 END -129.6415
HIERARCH ISS PBL35 START 313.0954
HIERARCH ISS PBL35 END 313.0608
HIERARCH ISS PBLA35 START -146.3626
HIERARCH ISS PBLA35 END -146.1272
HIERARCH ISS PBL45 START 250.658
HIERARCH ISS PBL45 END 250.6175
HIERARCH ISS PBLA45 START -150.6395
HIERARCH ISS PBLA45 END -150.4032
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1