Exposure
ID
GRAVI.2025-01-09T02:54:31.744_1
Header ID
GRAVI.2025-01-09T02:54:31.744
Date updated
2025-01-09 03:10:34 UTC+0000
Release date
2026-01-09 03:10:34 UTC+0000
UTC Start
2025-01-09 02:54:31.744
UTC End
2025-01-09 03:00:31.744
MJD Start
60684.12120074
MJD End
60684.12536740667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0040885
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.79
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 47.5750 47.4150 146.4000 146.8000
A0-J2 127.0250 127.6310 91.9000 92.0000
A0-J6 155.4580 156.1830 22.7360 23.4650
B5-J2 106.6990 107.5460 70.6000 70.9000
B5-J6 186.1100 186.5120 10.4570 11.2060
J2-J6 162.0430 161.5360 335.6280 336.1330
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 60684.12120074
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 47.575
HIERARCH ESO ISS PBL12 END 47.415
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.8
HIERARCH ESO ISS PBL13 START 127.025
HIERARCH ESO ISS PBL13 END 127.631
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 155.458
HIERARCH ESO ISS PBL14 END 156.183
HIERARCH ESO ISS PBLA14 START 22.736
HIERARCH ESO ISS PBLA14 END 23.465
HIERARCH ESO ISS PBL23 START 106.699
HIERARCH ESO ISS PBL23 END 107.546
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 70.9
HIERARCH ESO ISS PBL24 START 186.11
HIERARCH ESO ISS PBL24 END 186.512
HIERARCH ESO ISS PBLA24 START 10.457
HIERARCH ESO ISS PBLA24 END 11.206
HIERARCH ESO ISS PBL34 START 162.043
HIERARCH ESO ISS PBL34 END 161.536
HIERARCH ESO ISS PBLA34 START 335.628
HIERARCH ESO ISS PBLA34 END 336.133
HIERARCH ESO ISS AMBI TAU0 START 0.003981
HIERARCH ESO ISS AMBI TAU0 END 0.004196
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.73