Exposure
ID
GRAVI.2025-01-09T03:14:55.796_1
Header ID
GRAVI.2025-01-09T03:14:55.796
Date updated
2025-01-09 03:30:45 UTC+0000
Release date
2026-01-09 03:30:45 UTC+0000
UTC Start
2025-01-09 03:14:55.796
UTC End
2025-01-09 03:20:55.796
MJD Start
60684.13536801
MJD End
60684.139534676666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0034365
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.96
Observation
ID
63134
Category
science
Program ID
114.27CX.001
Program Title
?1 ORIONIS C: RESOLVING THE MAGNETIC WIND CONFINEMENT REGION
Program Type
Normal
PI / COI
KRAUS / LU
Target
ID
47036
Name
HD43023
RA
93.474755
DEC
-3.74125
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.0250 46.8380 147.8000 148.3000
A0-J2 128.6380 128.9310 92.2000 92.3000
A0-J6 157.8120 158.5380 25.0210 25.6750
B5-J2 109.1830 109.7970 71.4000 71.6000
B5-J6 187.4890 187.9570 12.8480 13.5550
J2-J6 160.3670 159.8330 337.3360 337.8980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60684.13536801
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43023
HIERARCH ESO INS SOBJ NAME HD43023
RA 93.474755
DEC -3.74125
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 47.025
HIERARCH ESO ISS PBL12 END 46.838
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 148.3
HIERARCH ESO ISS PBL13 START 128.638
HIERARCH ESO ISS PBL13 END 128.931
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 157.812
HIERARCH ESO ISS PBL14 END 158.538
HIERARCH ESO ISS PBLA14 START 25.021
HIERARCH ESO ISS PBLA14 END 25.675
HIERARCH ESO ISS PBL23 START 109.183
HIERARCH ESO ISS PBL23 END 109.797
HIERARCH ESO ISS PBLA23 START 71.4
HIERARCH ESO ISS PBLA23 END 71.6
HIERARCH ESO ISS PBL24 START 187.489
HIERARCH ESO ISS PBL24 END 187.957
HIERARCH ESO ISS PBLA24 START 12.848
HIERARCH ESO ISS PBLA24 END 13.555
HIERARCH ESO ISS PBL34 START 160.367
HIERARCH ESO ISS PBL34 END 159.833
HIERARCH ESO ISS PBLA34 START 337.336
HIERARCH ESO ISS PBLA34 END 337.898
HIERARCH ESO ISS AMBI TAU0 START 0.003545
HIERARCH ESO ISS AMBI TAU0 END 0.003328
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.05