Exposure
ID
GRAVI.2020-12-25T04:31:30.909_1
Header ID
GRAVI.2020-12-25T04:31:30.909
Date updated
2020-12-25 04:45:54 UTC+0000
Release date
2021-12-25 04:45:53 UTC+0000
UTC Start
2020-12-25 04:31:30.909
UTC End
2020-12-25 04:36:50.909
MJD Start
59208.18855219
MJD End
59208.1922558937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003763
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.92
Observation
ID
46083
Category
science
Program ID
106.21JR.001
Program Title
ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
Program Type
Normal
PI / COI
BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
ID
34702
Name
V1247_Ori
RA
84.52077
DEC
-1.25603
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3470 23.1980 142.3000 142.8000
A0-D0 32.0000 32.0030 72.8000 72.8000
A0-J3 130.0610 130.5070 49.6760 49.8690
B2-D0 32.3520 32.4780 30.2000 30.6000
B2-J3 133.1970 133.7280 39.5910 39.8910
D0-J3 101.4100 101.8050 42.5600 42.8280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JR.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59208.18855219
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V1247_Ori
HIERARCH ESO INS SOBJ NAME V1247_Ori
RA 84.52077
DEC -1.25603
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 23.347
HIERARCH ESO ISS PBL12 END 23.198
HIERARCH ESO ISS PBLA12 START 142.3
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 32.0
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 130.061
HIERARCH ESO ISS PBL14 END 130.507
HIERARCH ESO ISS PBLA14 START 49.676
HIERARCH ESO ISS PBLA14 END 49.869
HIERARCH ESO ISS PBL23 START 32.352
HIERARCH ESO ISS PBL23 END 32.478
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.6
HIERARCH ESO ISS PBL24 START 133.197
HIERARCH ESO ISS PBL24 END 133.728
HIERARCH ESO ISS PBLA24 START 39.591
HIERARCH ESO ISS PBLA24 END 39.891
HIERARCH ESO ISS PBL34 START 101.41
HIERARCH ESO ISS PBL34 END 101.805
HIERARCH ESO ISS PBLA34 START 42.56
HIERARCH ESO ISS PBLA34 END 42.828
HIERARCH ESO ISS AMBI TAU0 START 0.003871
HIERARCH ESO ISS AMBI TAU0 END 0.003655
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.98