Exposure
ID
GRAVI.2024-05-26T05:28:11.510_1
Header ID
GRAVI.2024-05-26T05:28:11.510
Date updated
2024-05-26 05:45:42 UTC+0000
Release date
2025-05-26 05:45:42 UTC+0000
UTC Start
2024-05-26 05:28:11.510
UTC End
2024-05-26 05:34:11.510
MJD Start
60456.22791099
MJD End
60456.2320776567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0034335
Ambient temperature (°C)
9.2
Seeing (arcsec)
0.895
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 24.9130 24.8410 143.3000 144.0000
A0-D0 32.0030 31.9970 72.1000 72.5000
A0-C1 22.4400 22.3650 116.6220 117.1100
B2-D0 33.6260 33.6800 27.6000 28.2000
B2-C1 11.2010 11.2190 27.5700 28.1360
D0-C1 22.4250 22.4610 207.6340 208.2000
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 60456.22791099
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 24.913
HIERARCH ESO ISS PBL12 END 24.841
HIERARCH ESO ISS PBLA12 START 143.3
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 32.003
HIERARCH ESO ISS PBL13 END 31.997
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.5
HIERARCH ESO ISS PBL14 START 22.44
HIERARCH ESO ISS PBL14 END 22.365
HIERARCH ESO ISS PBLA14 START 116.622
HIERARCH ESO ISS PBLA14 END 117.11
HIERARCH ESO ISS PBL23 START 33.626
HIERARCH ESO ISS PBL23 END 33.68
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 28.2
HIERARCH ESO ISS PBL24 START 11.201
HIERARCH ESO ISS PBL24 END 11.219
HIERARCH ESO ISS PBLA24 START 27.57
HIERARCH ESO ISS PBLA24 END 28.136
HIERARCH ESO ISS PBL34 START 22.425
HIERARCH ESO ISS PBL34 END 22.461
HIERARCH ESO ISS PBLA34 START 207.634
HIERARCH ESO ISS PBLA34 END 208.2
HIERARCH ESO ISS AMBI TAU0 START 0.003441
HIERARCH ESO ISS AMBI TAU0 END 0.003426
HIERARCH ESO ISS AMBI TEMP 9.2
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.86