Exposure
ID
GRAVI.2024-06-08T02:09:21.701_1
Header ID
GRAVI.2024-06-08T02:09:21.701
Date updated
2024-06-08 02:25:37 UTC+0000
Release date
2025-06-08 02:25:36 UTC+0000
UTC Start
2024-06-08 02:09:21.701
UTC End
2024-06-08 02:15:21.701
MJD Start
60469.0898345
MJD End
60469.0940011667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005568
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.52
Observation
ID
59581
Category
science
Program ID
113.26K4.008
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 48.0280 48.1470 142.6000 142.8000
A0-J2 109.4120 111.1900 83.9000 84.3000
A0-J6 159.9280 160.1890 9.5690 10.4870
B5-J2 93.9300 95.2850 57.9000 58.8000
B5-J6 195.8670 195.8590 359.2420 0.0130
J2-J6 167.5380 167.6800 330.6230 330.9270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.008
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60469.0898345
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 48.028
HIERARCH ESO ISS PBL12 END 48.147
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 109.412
HIERARCH ESO ISS PBL13 END 111.19
HIERARCH ESO ISS PBLA13 START 83.9
HIERARCH ESO ISS PBLA13 END 84.3
HIERARCH ESO ISS PBL14 START 159.928
HIERARCH ESO ISS PBL14 END 160.189
HIERARCH ESO ISS PBLA14 START 9.569
HIERARCH ESO ISS PBLA14 END 10.487
HIERARCH ESO ISS PBL23 START 93.93
HIERARCH ESO ISS PBL23 END 95.285
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 195.867
HIERARCH ESO ISS PBL24 END 195.859
HIERARCH ESO ISS PBLA24 START 359.242
HIERARCH ESO ISS PBLA24 END 0.013
HIERARCH ESO ISS PBL34 START 167.538
HIERARCH ESO ISS PBL34 END 167.68
HIERARCH ESO ISS PBLA34 START 330.623
HIERARCH ESO ISS PBLA34 END 330.927
HIERARCH ESO ISS AMBI TAU0 START 0.005862
HIERARCH ESO ISS AMBI TAU0 END 0.005274
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51