Exposure
ID
GRAVI.2021-01-19T04:55:02.202_1
Header ID
GRAVI.2021-01-19T04:55:02.202
Date updated
2021-01-19 05:05:48 UTC+0000
Release date
2022-01-19 05:05:48 UTC+0000
UTC Start
2021-01-19 04:55:02.202
UTC End
2021-01-19 05:00:02.202
MJD Start
59233.2048866
MJD End
59233.2083588222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0051695
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.805
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 60.5240 59.3750 132.1000 133.2000
A0-J2 88.9620 86.7980 97.7000 98.0000
A0-J3 123.8300 122.9920 49.3360 49.0870
G1-J2 51.8760 51.3590 56.5000 56.2000
G1-J3 130.8300 131.0020 22.0090 22.2820
J2-J3 92.8470 92.9210 3.5590 4.3100
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 59233.2048866
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 60.524
HIERARCH ESO ISS PBL12 END 59.375
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 133.2
HIERARCH ESO ISS PBL13 START 88.962
HIERARCH ESO ISS PBL13 END 86.798
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 98.0
HIERARCH ESO ISS PBL14 START 123.83
HIERARCH ESO ISS PBL14 END 122.992
HIERARCH ESO ISS PBLA14 START 49.336
HIERARCH ESO ISS PBLA14 END 49.087
HIERARCH ESO ISS PBL23 START 51.876
HIERARCH ESO ISS PBL23 END 51.359
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 130.83
HIERARCH ESO ISS PBL24 END 131.002
HIERARCH ESO ISS PBLA24 START 22.009
HIERARCH ESO ISS PBLA24 END 22.282
HIERARCH ESO ISS PBL34 START 92.847
HIERARCH ESO ISS PBL34 END 92.921
HIERARCH ESO ISS PBLA34 START 3.559
HIERARCH ESO ISS PBLA34 END 4.31
HIERARCH ESO ISS AMBI TAU0 START 0.005388
HIERARCH ESO ISS AMBI TAU0 END 0.004951
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.92