Exposure
ID
GRAVI.2022-12-07T06:27:56.306_1
Header ID
GRAVI.2022-12-07T06:27:56.306
Date updated
2022-12-07 06:45:36 UTC+0000
Release date
2023-12-07 06:45:36 UTC+0000
UTC Start
2022-12-07 06:27:56.306
UTC End
2022-12-07 06:33:16.306
MJD Start
59920.26940169
MJD End
59920.2731053937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0044795
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.745
Observation
ID
53391
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
39707
Name
V883_Ori
RA
84.578036
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 56.1410 56.2270 32.4000 32.7000
U1-U3 102.1300 102.2390 38.2000 38.5000
U1-U4 129.2180 128.8320 63.8670 63.9570
U2-U3 46.6300 46.6410 45.3000 45.5000
U2-U4 86.4440 85.8580 83.6780 83.8100
U3-U4 57.7070 57.1550 113.8120 114.2320
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 59920.26940169
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V883 Ori
HIERARCH ESO INS SOBJ NAME V883_Ori
RA 84.578036
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 56.141
HIERARCH ESO ISS PBL12 END 56.227
HIERARCH ESO ISS PBLA12 START 32.4
HIERARCH ESO ISS PBLA12 END 32.7
HIERARCH ESO ISS PBL13 START 102.13
HIERARCH ESO ISS PBL13 END 102.239
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.5
HIERARCH ESO ISS PBL14 START 129.218
HIERARCH ESO ISS PBL14 END 128.832
HIERARCH ESO ISS PBLA14 START 63.867
HIERARCH ESO ISS PBLA14 END 63.957
HIERARCH ESO ISS PBL23 START 46.63
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 86.444
HIERARCH ESO ISS PBL24 END 85.858
HIERARCH ESO ISS PBLA24 START 83.678
HIERARCH ESO ISS PBLA24 END 83.81
HIERARCH ESO ISS PBL34 START 57.707
HIERARCH ESO ISS PBL34 END 57.155
HIERARCH ESO ISS PBLA34 START 113.812
HIERARCH ESO ISS PBLA34 END 114.232
HIERARCH ESO ISS AMBI TAU0 START 0.003947
HIERARCH ESO ISS AMBI TAU0 END 0.005012
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.69