Exposure
ID
GRAVI.2024-09-12T00:49:02.566_1
Header ID
GRAVI.2024-09-12T00:49:02.566
Date updated
2024-09-12 01:05:42 UTC+0000
Release date
2025-09-12 01:05:42 UTC+0000
UTC Start
2024-09-12 00:49:02.566
UTC End
2024-09-12 00:55:02.566
MJD Start
60565.03405748
MJD End
60565.0382241467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0028985
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.875
Observation
ID
60739
Category
science
Program ID
113.26K4.006
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
44180
Name
AS209
RA
252.312582
DEC
-14.3692
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.1850 45.1260 172.4000 173.4000
A0-J2 99.8500 97.7250 105.7000 106.5000
A0-J6 166.0650 165.4980 36.1210 36.2440
B5-J2 91.9010 90.2020 78.9000 79.1000
B5-J6 201.1830 200.9620 27.1970 27.4670
J2-J6 161.2170 161.2400 0.6280 1.4630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60565.03405748
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM AS 209
HIERARCH ESO INS SOBJ NAME AS209
RA 252.312582
DEC -14.3692
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 45.185
HIERARCH ESO ISS PBL12 END 45.126
HIERARCH ESO ISS PBLA12 START 172.4
HIERARCH ESO ISS PBLA12 END 173.4
HIERARCH ESO ISS PBL13 START 99.85
HIERARCH ESO ISS PBL13 END 97.725
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 106.5
HIERARCH ESO ISS PBL14 START 166.065
HIERARCH ESO ISS PBL14 END 165.498
HIERARCH ESO ISS PBLA14 START 36.121
HIERARCH ESO ISS PBLA14 END 36.244
HIERARCH ESO ISS PBL23 START 91.901
HIERARCH ESO ISS PBL23 END 90.202
HIERARCH ESO ISS PBLA23 START 78.9
HIERARCH ESO ISS PBLA23 END 79.1
HIERARCH ESO ISS PBL24 START 201.183
HIERARCH ESO ISS PBL24 END 200.962
HIERARCH ESO ISS PBLA24 START 27.197
HIERARCH ESO ISS PBLA24 END 27.467
HIERARCH ESO ISS PBL34 START 161.217
HIERARCH ESO ISS PBL34 END 161.24
HIERARCH ESO ISS PBLA34 START 0.628
HIERARCH ESO ISS PBLA34 END 1.463
HIERARCH ESO ISS AMBI TAU0 START 0.002997
HIERARCH ESO ISS AMBI TAU0 END 0.0028
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.85