Exposure
ID
GRAVI.2024-06-03T05:46:44.259_1
Header ID
GRAVI.2024-06-03T05:46:44.259
Date updated
2024-06-03 06:00:38 UTC+0000
Release date
2025-06-03 06:00:38 UTC+0000
UTC Start
2024-06-03 05:46:44.259
UTC End
2024-06-03 05:52:44.259
MJD Start
60464.24079003
MJD End
60464.2449566967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008781
Ambient temperature (°C)
18.29
Seeing (arcsec)
0.42
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 55.7810 55.6450 33.6000 34.0000
U1-U3 100.4370 100.1020 39.8000 40.2000
U1-U4 124.1860 123.2440 68.0340 68.5070
U2-U3 45.3800 45.1730 47.4000 47.8000
U2-U4 84.3210 83.5500 90.0130 90.6630
U3-U4 59.5060 59.0880 121.1240 122.0190
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 60464.24079003
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 55.781
HIERARCH ESO ISS PBL12 END 55.645
HIERARCH ESO ISS PBLA12 START 33.6
HIERARCH ESO ISS PBLA12 END 34.0
HIERARCH ESO ISS PBL13 START 100.437
HIERARCH ESO ISS PBL13 END 100.102
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 40.2
HIERARCH ESO ISS PBL14 START 124.186
HIERARCH ESO ISS PBL14 END 123.244
HIERARCH ESO ISS PBLA14 START 68.034
HIERARCH ESO ISS PBLA14 END 68.507
HIERARCH ESO ISS PBL23 START 45.38
HIERARCH ESO ISS PBL23 END 45.173
HIERARCH ESO ISS PBLA23 START 47.4
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 84.321
HIERARCH ESO ISS PBL24 END 83.55
HIERARCH ESO ISS PBLA24 START 90.013
HIERARCH ESO ISS PBLA24 END 90.663
HIERARCH ESO ISS PBL34 START 59.506
HIERARCH ESO ISS PBL34 END 59.088
HIERARCH ESO ISS PBLA34 START 121.124
HIERARCH ESO ISS PBLA34 END 122.019
HIERARCH ESO ISS AMBI TAU0 START 0.008426
HIERARCH ESO ISS AMBI TAU0 END 0.009136
HIERARCH ESO ISS AMBI TEMP 18.29
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.39