Exposure
ID
GRAVI.2020-12-25T04:25:33.894_1
Header ID
GRAVI.2020-12-25T04:25:33.894
Date updated
2020-12-25 04:40:50 UTC+0000
Release date
2021-12-25 04:40:50 UTC+0000
UTC Start
2020-12-25 04:25:33.894
UTC End
2020-12-25 04:30:53.894
MJD Start
59208.18442007
MJD End
59208.1881237737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0036575
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.93
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 23.5000 23.3550 141.8000 142.3000
A0-D0 31.9780 31.9990 72.7000 72.8000
A0-J3 129.5420 130.0370 49.4440 49.6610
B2-D0 32.2160 32.3460 29.8000 30.2000
B2-J3 132.6070 133.1700 39.2440 39.5700
D0-J3 100.9670 101.3900 42.2480 42.5420
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 59208.18442007
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 23.5
HIERARCH ESO ISS PBL12 END 23.355
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 142.3
HIERARCH ESO ISS PBL13 START 31.978
HIERARCH ESO ISS PBL13 END 31.999
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 129.542
HIERARCH ESO ISS PBL14 END 130.037
HIERARCH ESO ISS PBLA14 START 49.444
HIERARCH ESO ISS PBLA14 END 49.661
HIERARCH ESO ISS PBL23 START 32.216
HIERARCH ESO ISS PBL23 END 32.346
HIERARCH ESO ISS PBLA23 START 29.8
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 132.607
HIERARCH ESO ISS PBL24 END 133.17
HIERARCH ESO ISS PBLA24 START 39.244
HIERARCH ESO ISS PBLA24 END 39.57
HIERARCH ESO ISS PBL34 START 100.967
HIERARCH ESO ISS PBL34 END 101.39
HIERARCH ESO ISS PBLA34 START 42.248
HIERARCH ESO ISS PBLA34 END 42.542
HIERARCH ESO ISS AMBI TAU0 START 0.003444
HIERARCH ESO ISS AMBI TAU0 END 0.003871
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.86