Exposure
ID
GRAVI.2021-01-19T03:27:01.980_1
Header ID
GRAVI.2021-01-19T03:27:01.980
Date updated
2021-01-19 03:41:39 UTC+0000
Release date
2022-01-19 03:41:39 UTC+0000
UTC Start
2021-01-19 03:27:01.980
UTC End
2021-01-19 03:32:01.980
MJD Start
59233.14377292
MJD End
59233.1472451422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004931
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.675
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 78.3080 77.3880 120.0000 120.5000
A0-J2 117.4890 116.2200 94.6000 94.7000
A0-J3 132.1340 131.9570 50.9690 50.9930
G1-J2 57.6120 57.4340 58.8000 58.8000
G1-J3 127.2250 127.4570 15.8830 16.3310
J2-J3 93.6810 93.5260 351.1060 351.8260
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 59233.14377292
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 78.308
HIERARCH ESO ISS PBL12 END 77.388
HIERARCH ESO ISS PBLA12 START 120.0
HIERARCH ESO ISS PBLA12 END 120.5
HIERARCH ESO ISS PBL13 START 117.489
HIERARCH ESO ISS PBL13 END 116.22
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 132.134
HIERARCH ESO ISS PBL14 END 131.957
HIERARCH ESO ISS PBLA14 START 50.969
HIERARCH ESO ISS PBLA14 END 50.993
HIERARCH ESO ISS PBL23 START 57.612
HIERARCH ESO ISS PBL23 END 57.434
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 127.225
HIERARCH ESO ISS PBL24 END 127.457
HIERARCH ESO ISS PBLA24 START 15.883
HIERARCH ESO ISS PBLA24 END 16.331
HIERARCH ESO ISS PBL34 START 93.681
HIERARCH ESO ISS PBL34 END 93.526
HIERARCH ESO ISS PBLA34 START 351.106
HIERARCH ESO ISS PBLA34 END 351.826
HIERARCH ESO ISS AMBI TAU0 START 0.004368
HIERARCH ESO ISS AMBI TAU0 END 0.005494
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.64