Exposure
ID
GRAVI.2025-01-09T02:47:55.728_1
Header ID
GRAVI.2025-01-09T02:47:55.728
Date updated
2025-01-09 03:00:38 UTC+0000
Release date
2026-01-09 03:00:38 UTC+0000
UTC Start
2025-01-09 02:47:55.728
UTC End
2025-01-09 02:53:55.728
MJD Start
60684.11661722
MJD End
60684.12078388667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0038395
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.81
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 47.7320 47.5820 146.0000 146.4000
A0-J2 126.2890 126.9950 91.8000 91.9000
A0-J6 154.7050 155.4260 21.9560 22.7070
B5-J2 105.7390 106.6590 70.3000 70.6000
B5-J6 185.7140 186.0920 9.6660 10.4270
J2-J6 162.5610 162.0650 335.1250 335.6100
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 60684.11661722
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 47.732
HIERARCH ESO ISS PBL12 END 47.582
HIERARCH ESO ISS PBLA12 START 146.0
HIERARCH ESO ISS PBLA12 END 146.4
HIERARCH ESO ISS PBL13 START 126.289
HIERARCH ESO ISS PBL13 END 126.995
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 154.705
HIERARCH ESO ISS PBL14 END 155.426
HIERARCH ESO ISS PBLA14 START 21.956
HIERARCH ESO ISS PBLA14 END 22.707
HIERARCH ESO ISS PBL23 START 105.739
HIERARCH ESO ISS PBL23 END 106.659
HIERARCH ESO ISS PBLA23 START 70.3
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 185.714
HIERARCH ESO ISS PBL24 END 186.092
HIERARCH ESO ISS PBLA24 START 9.666
HIERARCH ESO ISS PBLA24 END 10.427
HIERARCH ESO ISS PBL34 START 162.561
HIERARCH ESO ISS PBL34 END 162.065
HIERARCH ESO ISS PBLA34 START 335.125
HIERARCH ESO ISS PBLA34 END 335.61
HIERARCH ESO ISS AMBI TAU0 START 0.003698
HIERARCH ESO ISS AMBI TAU0 END 0.003981
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.85