Exposure
ID
GRAVI.2021-01-19T03:32:37.995_1
Header ID
GRAVI.2021-01-19T03:32:37.995
Date updated
2021-01-19 03:45:47 UTC+0000
Release date
2022-01-19 03:45:47 UTC+0000
UTC Start
2021-01-19 03:32:37.995
UTC End
2021-01-19 03:37:37.995
MJD Start
59233.14766198
MJD End
59233.1511342022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0051835
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.65
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 77.3320 76.3880 120.5000 121.0000
A0-J2 116.1420 114.8130 94.7000 94.8000
A0-J3 131.9450 131.7240 50.9940 51.0030
G1-J2 57.4230 57.2220 58.8000 58.8000
G1-J3 127.4710 127.7030 16.3580 16.7950
J2-J3 93.5170 93.3750 351.8690 352.5930
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 59233.14766198
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 77.332
HIERARCH ESO ISS PBL12 END 76.388
HIERARCH ESO ISS PBLA12 START 120.5
HIERARCH ESO ISS PBLA12 END 121.0
HIERARCH ESO ISS PBL13 START 116.142
HIERARCH ESO ISS PBL13 END 114.813
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 131.945
HIERARCH ESO ISS PBL14 END 131.724
HIERARCH ESO ISS PBLA14 START 50.994
HIERARCH ESO ISS PBLA14 END 51.003
HIERARCH ESO ISS PBL23 START 57.423
HIERARCH ESO ISS PBL23 END 57.222
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 127.471
HIERARCH ESO ISS PBL24 END 127.703
HIERARCH ESO ISS PBLA24 START 16.358
HIERARCH ESO ISS PBLA24 END 16.795
HIERARCH ESO ISS PBL34 START 93.517
HIERARCH ESO ISS PBL34 END 93.375
HIERARCH ESO ISS PBLA34 START 351.869
HIERARCH ESO ISS PBLA34 END 352.593
HIERARCH ESO ISS AMBI TAU0 START 0.005494
HIERARCH ESO ISS AMBI TAU0 END 0.004873
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.66