Exposure
ID
GRAVI.2021-01-19T04:49:05.187_1
Header ID
GRAVI.2021-01-19T04:49:05.187
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 04:49:05.187
UTC End
2021-01-19 04:54:05.187
MJD Start
59233.20075448
MJD End
59233.2042267022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0055575
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.665
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 61.8170 60.6660 130.9000 132.0000
A0-J2 91.3390 89.2250 97.4000 97.7000
A0-J3 124.7300 123.9310 49.5920 49.3650
G1-J2 52.4360 51.9380 56.8000 56.5000
G1-J3 130.6270 130.8080 21.6900 21.9750
J2-J3 92.7800 92.8390 2.7130 3.4670
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 59233.20075448
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 61.817
HIERARCH ESO ISS PBL12 END 60.666
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 132.0
HIERARCH ESO ISS PBL13 START 91.339
HIERARCH ESO ISS PBL13 END 89.225
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 124.73
HIERARCH ESO ISS PBL14 END 123.931
HIERARCH ESO ISS PBLA14 START 49.592
HIERARCH ESO ISS PBLA14 END 49.365
HIERARCH ESO ISS PBL23 START 52.436
HIERARCH ESO ISS PBL23 END 51.938
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 130.627
HIERARCH ESO ISS PBL24 END 130.808
HIERARCH ESO ISS PBLA24 START 21.69
HIERARCH ESO ISS PBLA24 END 21.975
HIERARCH ESO ISS PBL34 START 92.78
HIERARCH ESO ISS PBL34 END 92.839
HIERARCH ESO ISS PBLA34 START 2.713
HIERARCH ESO ISS PBLA34 END 3.467
HIERARCH ESO ISS AMBI TAU0 START 0.005727
HIERARCH ESO ISS AMBI TAU0 END 0.005388
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.69