Exposure
ID
GRAVI.2024-05-26T05:11:29.467_1
Header ID
GRAVI.2024-05-26T05:11:29.467
Date updated
2024-05-26 05:25:41 UTC+0000
Release date
2025-05-26 05:25:41 UTC+0000
UTC Start
2024-05-26 05:11:29.467
UTC End
2024-05-26 05:17:29.467
MJD Start
60456.21631328
MJD End
60456.2204799467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002931
Ambient temperature (°C)
9.51
Seeing (arcsec)
0.875
Observation
ID
59394
Category
science
Program ID
113.26K4.003
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
44029
Name
AS209
RA
252.311435
DEC
-14.3692
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0800 25.0220 141.8000 142.4000
A0-D0 31.9200 31.9680 71.1000 71.5000
A0-C1 22.5780 22.5360 115.4150 115.8470
B2-D0 33.4620 33.5260 26.0000 26.6000
B2-C1 11.1460 11.1680 25.9820 26.5860
D0-C1 22.3160 22.3590 206.0460 206.6500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26K4.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60456.21631328
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM AS 209
HIERARCH ESO INS SOBJ NAME AS209
RA 252.311435
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.08
HIERARCH ESO ISS PBL12 END 25.022
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 142.4
HIERARCH ESO ISS PBL13 START 31.92
HIERARCH ESO ISS PBL13 END 31.968
HIERARCH ESO ISS PBLA13 START 71.1
HIERARCH ESO ISS PBLA13 END 71.5
HIERARCH ESO ISS PBL14 START 22.578
HIERARCH ESO ISS PBL14 END 22.536
HIERARCH ESO ISS PBLA14 START 115.415
HIERARCH ESO ISS PBLA14 END 115.847
HIERARCH ESO ISS PBL23 START 33.462
HIERARCH ESO ISS PBL23 END 33.526
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 11.146
HIERARCH ESO ISS PBL24 END 11.168
HIERARCH ESO ISS PBLA24 START 25.982
HIERARCH ESO ISS PBLA24 END 26.586
HIERARCH ESO ISS PBL34 START 22.316
HIERARCH ESO ISS PBL34 END 22.359
HIERARCH ESO ISS PBLA34 START 206.046
HIERARCH ESO ISS PBLA34 END 206.65
HIERARCH ESO ISS AMBI TAU0 START 0.002655
HIERARCH ESO ISS AMBI TAU0 END 0.003207
HIERARCH ESO ISS AMBI TEMP 9.51
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.83