Exposure
ID
GRAVI.2025-02-21T04:49:00.009_1
Header ID
GRAVI.2025-02-21T04:49:00.009
Date updated
2025-02-21 05:05:38 UTC+0000
Release date
2026-02-21 05:05:38 UTC+0000
UTC Start
2025-02-21 04:49:00.009
UTC End
2025-02-21 04:55:00.009
MJD Start
60727.20069455
MJD End
60727.20486121667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0056445
Ambient temperature (°C)
14.34
Seeing (arcsec)
0.86
Observation
ID
64769
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
48232
Name
HD112758
RA
194.750708
DEC
-9.83299
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 47.8390 47.9790 142.4000 142.5000
A0-J2 98.3140 100.5450 84.8000 85.2000
A0-J6 153.8760 154.0570 4.8680 5.8590
B5-J2 83.1700 84.8420 55.8000 56.8000
B5-J6 191.9200 191.7880 355.1880 355.9690
J2-J6 167.5160 167.6700 329.5720 329.7550
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 60727.20069455
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 112758
HIERARCH ESO INS SOBJ NAME HD112758
RA 194.750708
DEC -9.83299
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 47.839
HIERARCH ESO ISS PBL12 END 47.979
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 98.314
HIERARCH ESO ISS PBL13 END 100.545
HIERARCH ESO ISS PBLA13 START 84.8
HIERARCH ESO ISS PBLA13 END 85.2
HIERARCH ESO ISS PBL14 START 153.876
HIERARCH ESO ISS PBL14 END 154.057
HIERARCH ESO ISS PBLA14 START 4.868
HIERARCH ESO ISS PBLA14 END 5.859
HIERARCH ESO ISS PBL23 START 83.17
HIERARCH ESO ISS PBL23 END 84.842
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 191.92
HIERARCH ESO ISS PBL24 END 191.788
HIERARCH ESO ISS PBLA24 START 355.188
HIERARCH ESO ISS PBLA24 END 355.969
HIERARCH ESO ISS PBL34 START 167.516
HIERARCH ESO ISS PBL34 END 167.67
HIERARCH ESO ISS PBLA34 START 329.572
HIERARCH ESO ISS PBLA34 END 329.755
HIERARCH ESO ISS AMBI TAU0 START 0.004703
HIERARCH ESO ISS AMBI TAU0 END 0.006586
HIERARCH ESO ISS AMBI TEMP 14.34
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.76