Exposure
ID
GRAVI.2025-01-09T03:21:31.813_1
Header ID
GRAVI.2025-01-09T03:21:31.813
Date updated
2025-01-09 03:35:42 UTC+0000
Release date
2026-01-09 03:35:42 UTC+0000
UTC Start
2025-01-09 03:21:31.813
UTC End
2025-01-09 03:27:31.813
MJD Start
60684.13995154
MJD End
60684.14411820666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0039785
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.915
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 46.8290 46.6350 148.3000 148.8000
A0-J2 128.9420 129.1320 92.3000 92.4000
A0-J6 158.5680 159.2860 25.7020 26.3350
B5-J2 109.8220 110.3570 71.6000 71.8000
B5-J6 187.9770 188.4600 13.5850 14.2810
J2-J6 159.8110 159.2750 337.9230 338.5080
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 60684.13995154
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 46.829
HIERARCH ESO ISS PBL12 END 46.635
HIERARCH ESO ISS PBLA12 START 148.3
HIERARCH ESO ISS PBLA12 END 148.8
HIERARCH ESO ISS PBL13 START 128.942
HIERARCH ESO ISS PBL13 END 129.132
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 158.568
HIERARCH ESO ISS PBL14 END 159.286
HIERARCH ESO ISS PBLA14 START 25.702
HIERARCH ESO ISS PBLA14 END 26.335
HIERARCH ESO ISS PBL23 START 109.822
HIERARCH ESO ISS PBL23 END 110.357
HIERARCH ESO ISS PBLA23 START 71.6
HIERARCH ESO ISS PBLA23 END 71.8
HIERARCH ESO ISS PBL24 START 187.977
HIERARCH ESO ISS PBL24 END 188.46
HIERARCH ESO ISS PBLA24 START 13.585
HIERARCH ESO ISS PBLA24 END 14.281
HIERARCH ESO ISS PBL34 START 159.811
HIERARCH ESO ISS PBL34 END 159.275
HIERARCH ESO ISS PBLA34 START 337.923
HIERARCH ESO ISS PBLA34 END 338.508
HIERARCH ESO ISS AMBI TAU0 START 0.003328
HIERARCH ESO ISS AMBI TAU0 END 0.004629
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 0.78