Exposure
ID
GRAVI.2021-01-19T03:15:40.952_1
Header ID
GRAVI.2021-01-19T03:15:40.952
Date updated
2021-01-19 03:31:22 UTC+0000
Release date
2022-01-19 03:31:22 UTC+0000
UTC Start
2021-01-19 03:15:40.952
UTC End
2021-01-19 03:20:40.952
MJD Start
59233.13589065
MJD End
59233.1393628722
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004185
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.755
Observation
ID
46028
Category
science
Program ID
106.21LS.001
Program Title
TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
Program Type
GTO
PI / COI
BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
ID
34650
Name
UX_Ori
RA
76.123841
DEC
-3.78732
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.1880 79.3270 119.0000 119.5000
A0-J2 120.0000 118.8650 94.3000 94.4000
A0-J3 132.3710 132.2850 50.8650 50.9220
G1-J2 57.9180 57.7880 58.8000 58.8000
G1-J3 126.7320 126.9610 14.8880 15.3570
J2-J3 94.0520 93.8720 349.5880 350.2910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59233.13589065
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V UX Ori
HIERARCH ESO INS SOBJ NAME UX_Ori
RA 76.123841
DEC -3.78732
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 80.188
HIERARCH ESO ISS PBL12 END 79.327
HIERARCH ESO ISS PBLA12 START 119.0
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 120.0
HIERARCH ESO ISS PBL13 END 118.865
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 132.371
HIERARCH ESO ISS PBL14 END 132.285
HIERARCH ESO ISS PBLA14 START 50.865
HIERARCH ESO ISS PBLA14 END 50.922
HIERARCH ESO ISS PBL23 START 57.918
HIERARCH ESO ISS PBL23 END 57.788
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 126.732
HIERARCH ESO ISS PBL24 END 126.961
HIERARCH ESO ISS PBLA24 START 14.888
HIERARCH ESO ISS PBLA24 END 15.357
HIERARCH ESO ISS PBL34 START 94.052
HIERARCH ESO ISS PBL34 END 93.872
HIERARCH ESO ISS PBLA34 START 349.588
HIERARCH ESO ISS PBLA34 END 350.291
HIERARCH ESO ISS AMBI TAU0 START 0.004286
HIERARCH ESO ISS AMBI TAU0 END 0.004084
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.76