Exposure
ID
GRAVI.2021-01-19T04:32:08.145_1
Header ID
GRAVI.2021-01-19T04:32:08.145
Date updated
2021-01-19 04:45:37 UTC+0000
Release date
2022-01-19 04:45:37 UTC+0000
UTC Start
2021-01-19 04:32:08.145
UTC End
2021-01-19 04:37:08.145
MJD Start
59233.18898316
MJD End
59233.1924553822
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0052085
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.84
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 65.4950 64.3560 127.9000 128.8000
A0-J2 97.8050 95.8450 96.7000 96.9000
A0-J3 127.0480 126.3670 50.2010 50.0310
G1-J2 53.9090 53.4710 57.6000 57.3000
G1-J3 130.0010 130.2030 20.7010 21.0210
J2-J3 92.6890 92.7010 0.2810 1.0400
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 59233.18898316
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 65.495
HIERARCH ESO ISS PBL12 END 64.356
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.8
HIERARCH ESO ISS PBL13 START 97.805
HIERARCH ESO ISS PBL13 END 95.845
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 127.048
HIERARCH ESO ISS PBL14 END 126.367
HIERARCH ESO ISS PBLA14 START 50.201
HIERARCH ESO ISS PBLA14 END 50.031
HIERARCH ESO ISS PBL23 START 53.909
HIERARCH ESO ISS PBL23 END 53.471
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 130.001
HIERARCH ESO ISS PBL24 END 130.203
HIERARCH ESO ISS PBLA24 START 20.701
HIERARCH ESO ISS PBLA24 END 21.021
HIERARCH ESO ISS PBL34 START 92.689
HIERARCH ESO ISS PBL34 END 92.701
HIERARCH ESO ISS PBLA34 START 0.281
HIERARCH ESO ISS PBLA34 END 1.04
HIERARCH ESO ISS AMBI TAU0 START 0.005249
HIERARCH ESO ISS AMBI TAU0 END 0.005168
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.89