Exposure
ID
SPICA.2025-08-22T09-48-01_1
Header ID
SPICA.2025-08-22T09-48-01
Date updated
2025-08-22 09:46:56 UTC+0000
Release date
None
UTC Start
2025-08-22 09:46:56.640
UTC End
2025-08-22 09:47:56.640
MJD Start
60909.4076000031
MJD End
60909.40829444753
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 29.9702 29.9536 114.2839 114.4448
S1-E1 314.5623 314.6006 81.1799 81.3656
S1-E2 260.2076 260.2132 88.6289 88.8054
S1-W1 251.7878 251.5389 147.2154 147.4101
S2-E1 289.9193 289.9633 77.9433 78.1334
S2-E2 233.5527 233.5688 85.4440 85.6243
S2-W1 227.2181 226.9936 151.3274 151.5277
E1-E2 65.8479 65.8509 -129.6373 -129.4093
E1-W1 313.0602 313.0244 -146.1229 -145.8874
E2-W1 250.6168 250.5753 -150.3988 -150.1623
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4076000031
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 29.9702
HIERARCH ISS PBL12 END 29.9536
HIERARCH ISS PBLA12 START 114.2839
HIERARCH ISS PBLA12 END 114.4448
HIERARCH ISS PBL13 START 314.5623
HIERARCH ISS PBL13 END 314.6006
HIERARCH ISS PBLA13 START 81.1799
HIERARCH ISS PBLA13 END 81.3656
HIERARCH ISS PBL14 START 260.2076
HIERARCH ISS PBL14 END 260.2132
HIERARCH ISS PBLA14 START 88.6289
HIERARCH ISS PBLA14 END 88.8054
HIERARCH ISS PBL15 START 251.7878
HIERARCH ISS PBL15 END 251.5389
HIERARCH ISS PBLA15 START 147.2154
HIERARCH ISS PBLA15 END 147.4101
HIERARCH ISS PBL23 START 289.9193
HIERARCH ISS PBL23 END 289.9633
HIERARCH ISS PBLA23 START 77.9433
HIERARCH ISS PBLA23 END 78.1334
HIERARCH ISS PBL24 START 233.5527
HIERARCH ISS PBL24 END 233.5688
HIERARCH ISS PBLA24 START 85.444
HIERARCH ISS PBLA24 END 85.6243
HIERARCH ISS PBL25 START 227.2181
HIERARCH ISS PBL25 END 226.9936
HIERARCH ISS PBLA25 START 151.3274
HIERARCH ISS PBLA25 END 151.5277
HIERARCH ISS PBL34 START 65.8479
HIERARCH ISS PBL34 END 65.8509
HIERARCH ISS PBLA34 START -129.6373
HIERARCH ISS PBLA34 END -129.4093
HIERARCH ISS PBL35 START 313.0602
HIERARCH ISS PBL35 END 313.0244
HIERARCH ISS PBLA35 START -146.1229
HIERARCH ISS PBLA35 END -145.8874
HIERARCH ISS PBL45 START 250.6168
HIERARCH ISS PBL45 END 250.5753
HIERARCH ISS PBLA45 START -150.3988
HIERARCH ISS PBLA45 END -150.1623
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1