Exposure
ID
SPICA.2025-08-20T09-11-16_1
Header ID
SPICA.2025-08-20T09-11-16
Date updated
2025-08-20 09:10:11 UTC+0000
Release date
None
UTC Start
2025-08-20 09:10:11.174
UTC End
2025-08-20 09:11:11.174
MJD Start
60907.3820737784
MJD End
60907.38276822283
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 30.5427 30.5313 107.5803 107.7443
S1-E1 312.2060 312.2819 73.5656 73.7492
S1-E2 259.3055 259.3432 81.3641 81.5398
S1-W1 260.6710 260.4863 139.1647 139.3608
S2-E1 287.3976 287.4761 70.1573 70.3449
S2-E2 232.2968 232.3413 78.0344 78.2133
S2-W1 235.1972 235.0321 143.0646 143.2656
E1-E2 65.5435 65.5558 -138.9021 -138.6804
E1-W1 313.3372 313.3609 -155.6883 -155.4592
E2-W1 251.3004 251.3097 -160.0081 -159.7778
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3820737784
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 30.5427
HIERARCH ISS PBL12 END 30.5313
HIERARCH ISS PBLA12 START 107.5803
HIERARCH ISS PBLA12 END 107.7443
HIERARCH ISS PBL13 START 312.206
HIERARCH ISS PBL13 END 312.2819
HIERARCH ISS PBLA13 START 73.5656
HIERARCH ISS PBLA13 END 73.7492
HIERARCH ISS PBL14 START 259.3055
HIERARCH ISS PBL14 END 259.3432
HIERARCH ISS PBLA14 START 81.3641
HIERARCH ISS PBLA14 END 81.5398
HIERARCH ISS PBL15 START 260.671
HIERARCH ISS PBL15 END 260.4863
HIERARCH ISS PBLA15 START 139.1647
HIERARCH ISS PBLA15 END 139.3608
HIERARCH ISS PBL23 START 287.3976
HIERARCH ISS PBL23 END 287.4761
HIERARCH ISS PBLA23 START 70.1573
HIERARCH ISS PBLA23 END 70.3449
HIERARCH ISS PBL24 START 232.2968
HIERARCH ISS PBL24 END 232.3413
HIERARCH ISS PBLA24 START 78.0344
HIERARCH ISS PBLA24 END 78.2133
HIERARCH ISS PBL25 START 235.1972
HIERARCH ISS PBL25 END 235.0321
HIERARCH ISS PBLA25 START 143.0646
HIERARCH ISS PBLA25 END 143.2656
HIERARCH ISS PBL34 START 65.5435
HIERARCH ISS PBL34 END 65.5558
HIERARCH ISS PBLA34 START -138.9021
HIERARCH ISS PBLA34 END -138.6804
HIERARCH ISS PBL35 START 313.3372
HIERARCH ISS PBL35 END 313.3609
HIERARCH ISS PBLA35 START -155.6883
HIERARCH ISS PBLA35 END -155.4592
HIERARCH ISS PBL45 START 251.3004
HIERARCH ISS PBL45 END 251.3097
HIERARCH ISS PBLA45 START -160.0081
HIERARCH ISS PBLA45 END -159.7778
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1