Exposure
ID
GRAVI.2022-11-11T07:40:45.627_1
Header ID
GRAVI.2022-11-11T07:40:45.627
Date updated
2022-11-11 07:55:30 UTC+0000
Release date
2023-11-11 07:55:30 UTC+0000
UTC Start
2022-11-11 07:40:45.627
UTC End
2022-11-11 07:46:05.627
MJD Start
59894.31997253
MJD End
59894.3236762337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003132
Ambient temperature (°C)
9.12
Seeing (arcsec)
0.905
Observation
ID
53120
Category
science
Program ID
110.242N.001
Program Title
UNCOVERING THE INNER DISK OF 2 LITTLE STUDIED FU ORIONIS OBJECTS
Program Type
Normal
PI / COI
LABDON
Target
ID
39498
Name
V883_Ori
RA
84.577954
DEC
-7.04044
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.5580 55.6870 30.5000 30.9000
U1-U3 101.2100 101.4320 36.7000 37.0000
U1-U4 130.2040 130.1460 63.1810 63.3420
U2-U3 46.3510 46.4330 44.0000 44.3000
U2-U4 88.6470 88.3330 82.9450 83.0940
U3-U4 60.1160 59.7130 111.9220 112.2520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.242N.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59894.31997253
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V883 Ori
HIERARCH ESO INS SOBJ NAME V883_Ori
RA 84.577954
DEC -7.04044
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 55.558
HIERARCH ESO ISS PBL12 END 55.687
HIERARCH ESO ISS PBLA12 START 30.5
HIERARCH ESO ISS PBLA12 END 30.9
HIERARCH ESO ISS PBL13 START 101.21
HIERARCH ESO ISS PBL13 END 101.432
HIERARCH ESO ISS PBLA13 START 36.7
HIERARCH ESO ISS PBLA13 END 37.0
HIERARCH ESO ISS PBL14 START 130.204
HIERARCH ESO ISS PBL14 END 130.146
HIERARCH ESO ISS PBLA14 START 63.181
HIERARCH ESO ISS PBLA14 END 63.342
HIERARCH ESO ISS PBL23 START 46.351
HIERARCH ESO ISS PBL23 END 46.433
HIERARCH ESO ISS PBLA23 START 44.0
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 88.647
HIERARCH ESO ISS PBL24 END 88.333
HIERARCH ESO ISS PBLA24 START 82.945
HIERARCH ESO ISS PBLA24 END 83.094
HIERARCH ESO ISS PBL34 START 60.116
HIERARCH ESO ISS PBL34 END 59.713
HIERARCH ESO ISS PBLA34 START 111.922
HIERARCH ESO ISS PBLA34 END 112.252
HIERARCH ESO ISS AMBI TAU0 START 0.003268
HIERARCH ESO ISS AMBI TAU0 END 0.002996
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.87