Exposure
ID
GRAVI.2023-01-09T05:11:34.028_1
Header ID
GRAVI.2023-01-09T05:11:34.028
Date updated
2023-01-09 05:25:31 UTC+0000
Release date
2024-01-09 05:25:31 UTC+0000
UTC Start
2023-01-09 05:11:34.028
UTC End
2023-01-09 05:16:54.028
MJD Start
59953.21636606
MJD End
59953.2200697637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0053405
Ambient temperature (°C)
12.01
Seeing (arcsec)
0.69
Observation
ID
53789
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
39986
Name
V883_Ori
RA
84.578057
DEC
-7.04042
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 56.5580 56.5470 34.7000 34.8000
U1-U3 102.1880 102.0620 39.9000 40.0000
U1-U4 123.0990 122.1240 64.1580 64.1120
U2-U3 46.1540 46.0260 46.3000 46.4000
U2-U4 78.9210 77.8610 84.7980 84.9030
U3-U4 51.5180 50.7410 118.6550 119.3120
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 59953.21636606
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V883 Ori
HIERARCH ESO INS SOBJ NAME V883_Ori
RA 84.578057
DEC -7.04042
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 56.558
HIERARCH ESO ISS PBL12 END 56.547
HIERARCH ESO ISS PBLA12 START 34.7
HIERARCH ESO ISS PBLA12 END 34.8
HIERARCH ESO ISS PBL13 START 102.188
HIERARCH ESO ISS PBL13 END 102.062
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 40.0
HIERARCH ESO ISS PBL14 START 123.099
HIERARCH ESO ISS PBL14 END 122.124
HIERARCH ESO ISS PBLA14 START 64.158
HIERARCH ESO ISS PBLA14 END 64.112
HIERARCH ESO ISS PBL23 START 46.154
HIERARCH ESO ISS PBL23 END 46.026
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.4
HIERARCH ESO ISS PBL24 START 78.921
HIERARCH ESO ISS PBL24 END 77.861
HIERARCH ESO ISS PBLA24 START 84.798
HIERARCH ESO ISS PBLA24 END 84.903
HIERARCH ESO ISS PBL34 START 51.518
HIERARCH ESO ISS PBL34 END 50.741
HIERARCH ESO ISS PBLA34 START 118.655
HIERARCH ESO ISS PBLA34 END 119.312
HIERARCH ESO ISS AMBI TAU0 START 0.005689
HIERARCH ESO ISS AMBI TAU0 END 0.004992
HIERARCH ESO ISS AMBI TEMP 12.01
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.74