Exposure
ID
GRAVI.2021-02-26T04:36:48.662_1
Header ID
GRAVI.2021-02-26T04:36:48.662
Date updated
2021-02-26 04:51:13 UTC+0000
Release date
2022-02-26 04:51:13 UTC+0000
UTC Start
2021-02-26 04:36:48.662
UTC End
2021-02-26 04:42:48.662
MJD Start
59271.19222989
MJD End
59271.1963965567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0048295
Ambient temperature (°C)
16.55
Seeing (arcsec)
1.2
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 68.1970 68.2220 259.1000 260.6000
K0-D0 93.6470 93.5320 246.7000 248.2000
K0-J3 38.3770 38.5610 309.5560 310.8740
G2-D0 30.7470 30.6530 218.3000 219.6000
G2-J3 52.8330 52.6780 45.0230 46.4090
D0-J3 83.4450 83.1950 42.5400 43.9070
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 59271.19222989
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 68.197
HIERARCH ESO ISS PBL12 END 68.222
HIERARCH ESO ISS PBLA12 START 259.1
HIERARCH ESO ISS PBLA12 END 260.6
HIERARCH ESO ISS PBL13 START 93.647
HIERARCH ESO ISS PBL13 END 93.532
HIERARCH ESO ISS PBLA13 START 246.7
HIERARCH ESO ISS PBLA13 END 248.2
HIERARCH ESO ISS PBL14 START 38.377
HIERARCH ESO ISS PBL14 END 38.561
HIERARCH ESO ISS PBLA14 START 309.556
HIERARCH ESO ISS PBLA14 END 310.874
HIERARCH ESO ISS PBL23 START 30.747
HIERARCH ESO ISS PBL23 END 30.653
HIERARCH ESO ISS PBLA23 START 218.3
HIERARCH ESO ISS PBLA23 END 219.6
HIERARCH ESO ISS PBL24 START 52.833
HIERARCH ESO ISS PBL24 END 52.678
HIERARCH ESO ISS PBLA24 START 45.023
HIERARCH ESO ISS PBLA24 END 46.409
HIERARCH ESO ISS PBL34 START 83.445
HIERARCH ESO ISS PBL34 END 83.195
HIERARCH ESO ISS PBLA34 START 42.54
HIERARCH ESO ISS PBLA34 END 43.907
HIERARCH ESO ISS AMBI TAU0 START 0.004439
HIERARCH ESO ISS AMBI TAU0 END 0.00522
HIERARCH ESO ISS AMBI TEMP 16.55
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.17