Exposure
ID
GRAVI.2024-06-03T06:47:23.413_1
Header ID
GRAVI.2024-06-03T06:47:23.413
Date updated
2024-06-03 07:00:40 UTC+0000
Release date
2025-06-03 07:00:40 UTC+0000
UTC Start
2024-06-03 06:47:23.413
UTC End
2024-06-03 06:53:23.413
MJD Start
60464.28290987
MJD End
60464.2870765367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008375
Ambient temperature (°C)
18.23
Seeing (arcsec)
0.37
Observation
ID
59501
Category
science
Program ID
113.26K4.001
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
ID
44118
Name
Elia_2_24
RA
246.602712
DEC
-24.27049
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.9250 53.6610 37.1000 37.4000
U1-U3 95.9380 95.3100 43.1000 43.3000
U1-U4 112.1680 110.5620 72.2200 72.6050
U2-U3 42.6680 42.2960 50.6000 50.8000
U2-U4 74.7660 73.5280 96.7080 97.4740
U3-U4 54.6700 54.0960 130.9420 132.1250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60464.28290987
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Elia 2-24
HIERARCH ESO INS SOBJ NAME Elia_2_24
RA 246.602712
DEC -24.27049
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 53.925
HIERARCH ESO ISS PBL12 END 53.661
HIERARCH ESO ISS PBLA12 START 37.1
HIERARCH ESO ISS PBLA12 END 37.4
HIERARCH ESO ISS PBL13 START 95.938
HIERARCH ESO ISS PBL13 END 95.31
HIERARCH ESO ISS PBLA13 START 43.1
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 112.168
HIERARCH ESO ISS PBL14 END 110.562
HIERARCH ESO ISS PBLA14 START 72.22
HIERARCH ESO ISS PBLA14 END 72.605
HIERARCH ESO ISS PBL23 START 42.668
HIERARCH ESO ISS PBL23 END 42.296
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 74.766
HIERARCH ESO ISS PBL24 END 73.528
HIERARCH ESO ISS PBLA24 START 96.708
HIERARCH ESO ISS PBLA24 END 97.474
HIERARCH ESO ISS PBL34 START 54.67
HIERARCH ESO ISS PBL34 END 54.096
HIERARCH ESO ISS PBLA34 START 130.942
HIERARCH ESO ISS PBLA34 END 132.125
HIERARCH ESO ISS AMBI TAU0 START 0.007077
HIERARCH ESO ISS AMBI TAU0 END 0.009673
HIERARCH ESO ISS AMBI TEMP 18.23
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.34