Exposure
ID
GRAVI.2021-01-19T04:43:32.174_1
Header ID
GRAVI.2021-01-19T04:43:32.174
Date updated
2021-01-19 04:56:09 UTC+0000
Release date
2022-01-19 04:56:09 UTC+0000
UTC Start
2021-01-19 04:43:32.174
UTC End
2021-01-19 04:48:32.174
MJD Start
59233.19690016
MJD End
59233.2003723822
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0053395
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.72
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 63.0180 61.8680 129.9000 130.9000
A0-J2 93.4960 91.4310 97.2000 97.4000
A0-J3 125.5250 124.7640 49.8100 49.6020
G1-J2 52.9360 52.4570 57.1000 56.8000
G1-J3 130.4310 130.6190 21.3810 21.6780
J2-J3 92.7340 92.7780 1.9240 2.6800
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 59233.19690016
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 63.018
HIERARCH ESO ISS PBL12 END 61.868
HIERARCH ESO ISS PBLA12 START 129.9
HIERARCH ESO ISS PBLA12 END 130.9
HIERARCH ESO ISS PBL13 START 93.496
HIERARCH ESO ISS PBL13 END 91.431
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.4
HIERARCH ESO ISS PBL14 START 125.525
HIERARCH ESO ISS PBL14 END 124.764
HIERARCH ESO ISS PBLA14 START 49.81
HIERARCH ESO ISS PBLA14 END 49.602
HIERARCH ESO ISS PBL23 START 52.936
HIERARCH ESO ISS PBL23 END 52.457
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 130.431
HIERARCH ESO ISS PBL24 END 130.619
HIERARCH ESO ISS PBLA24 START 21.381
HIERARCH ESO ISS PBLA24 END 21.678
HIERARCH ESO ISS PBL34 START 92.734
HIERARCH ESO ISS PBL34 END 92.778
HIERARCH ESO ISS PBLA34 START 1.924
HIERARCH ESO ISS PBLA34 END 2.68
HIERARCH ESO ISS AMBI TAU0 START 0.004952
HIERARCH ESO ISS AMBI TAU0 END 0.005727
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.64