Exposure
ID
GRAVI.2021-02-26T03:48:33.541_1
Header ID
GRAVI.2021-02-26T03:48:33.541
Date updated
2021-02-26 04:01:23 UTC+0000
Release date
2022-02-26 04:01:23 UTC+0000
UTC Start
2021-02-26 03:48:33.541
UTC End
2021-02-26 03:54:33.541
MJD Start
59271.15872154
MJD End
59271.1628882067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0043
Ambient temperature (°C)
16.81
Seeing (arcsec)
1.0
Observation
ID
46917
Category
science
Program ID
106.212G.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
35221
Name
VW_ChaA
RA
167.00387
DEC
-77.70778
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9420 67.9810 247.2000 248.8000
K0-D0 94.3930 94.3080 235.1000 236.7000
K0-J3 36.8270 37.0440 299.3640 300.7200
G2-D0 31.3610 31.2910 208.2000 209.5000
G2-J3 53.8650 53.7450 34.5430 35.9120
D0-J3 85.1030 84.9120 32.2050 33.5560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59271.15872154
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME VWChaA
HIERARCH ESO INS SOBJ NAME VW_ChaA
RA 167.00387
DEC -77.70778
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 67.942
HIERARCH ESO ISS PBL12 END 67.981
HIERARCH ESO ISS PBLA12 START 247.2
HIERARCH ESO ISS PBLA12 END 248.8
HIERARCH ESO ISS PBL13 START 94.393
HIERARCH ESO ISS PBL13 END 94.308
HIERARCH ESO ISS PBLA13 START 235.1
HIERARCH ESO ISS PBLA13 END 236.7
HIERARCH ESO ISS PBL14 START 36.827
HIERARCH ESO ISS PBL14 END 37.044
HIERARCH ESO ISS PBLA14 START 299.364
HIERARCH ESO ISS PBLA14 END 300.72
HIERARCH ESO ISS PBL23 START 31.361
HIERARCH ESO ISS PBL23 END 31.291
HIERARCH ESO ISS PBLA23 START 208.2
HIERARCH ESO ISS PBLA23 END 209.5
HIERARCH ESO ISS PBL24 START 53.865
HIERARCH ESO ISS PBL24 END 53.745
HIERARCH ESO ISS PBLA24 START 34.543
HIERARCH ESO ISS PBLA24 END 35.912
HIERARCH ESO ISS PBL34 START 85.103
HIERARCH ESO ISS PBL34 END 84.912
HIERARCH ESO ISS PBLA34 START 32.205
HIERARCH ESO ISS PBLA34 END 33.556
HIERARCH ESO ISS AMBI TAU0 START 0.0043
HIERARCH ESO ISS AMBI TAU0 END 0.0043
HIERARCH ESO ISS AMBI TEMP 16.81
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.0