Exposure
ID
GRAVI.2021-01-18T04:36:46.973_1
Header ID
GRAVI.2021-01-18T04:36:46.973
Date updated
2021-01-18 04:51:13 UTC+0000
Release date
2022-01-18 04:51:13 UTC+0000
UTC Start
2021-01-18 04:36:46.973
UTC End
2021-01-18 04:42:06.973
MJD Start
59232.19221034
MJD End
59232.1959140437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0039105
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.94
Observation
ID
46401
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 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.9950 69.8040 121.7000 122.4000
A0-J2 108.5350 106.7720 93.9000 94.0000
A0-J3 130.9800 130.5850 50.5680 50.4560
G1-J2 56.5160 56.2100 57.9000 57.8000
G1-J3 127.2310 127.5210 18.6870 19.0980
J2-J3 90.8000 90.7110 355.4950 356.3160
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 59232.19221034
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 70.995
HIERARCH ESO ISS PBL12 END 69.804
HIERARCH ESO ISS PBLA12 START 121.7
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 108.535
HIERARCH ESO ISS PBL13 END 106.772
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.0
HIERARCH ESO ISS PBL14 START 130.98
HIERARCH ESO ISS PBL14 END 130.585
HIERARCH ESO ISS PBLA14 START 50.568
HIERARCH ESO ISS PBLA14 END 50.456
HIERARCH ESO ISS PBL23 START 56.516
HIERARCH ESO ISS PBL23 END 56.21
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 127.231
HIERARCH ESO ISS PBL24 END 127.521
HIERARCH ESO ISS PBLA24 START 18.687
HIERARCH ESO ISS PBLA24 END 19.098
HIERARCH ESO ISS PBL34 START 90.8
HIERARCH ESO ISS PBL34 END 90.711
HIERARCH ESO ISS PBLA34 START 355.495
HIERARCH ESO ISS PBLA34 END 356.316
HIERARCH ESO ISS AMBI TAU0 START 0.003901
HIERARCH ESO ISS AMBI TAU0 END 0.00392
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.93