Exposure
ID
GRAVI.2024-05-26T05:21:38.493_1
Header ID
GRAVI.2024-05-26T05:21:38.493
Date updated
2024-05-26 05:40:40 UTC+0000
Release date
2025-05-26 05:40:40 UTC+0000
UTC Start
2024-05-26 05:21:38.493
UTC End
2024-05-26 05:27:38.493
MJD Start
60456.22336219
MJD End
60456.2275288567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003141
Ambient temperature (°C)
9.46
Seeing (arcsec)
0.905
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 24.9830 24.9160 142.7000 143.3000
A0-D0 31.9880 32.0030 71.7000 72.1000
A0-C1 22.5050 22.4430 116.1390 116.6100
B2-D0 33.5640 33.6230 27.0000 27.6000
B2-C1 11.1800 11.2000 26.9670 27.5540
D0-C1 22.3840 22.4230 207.0310 207.6180
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 60456.22336219
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 24.983
HIERARCH ESO ISS PBL12 END 24.916
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 31.988
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 22.505
HIERARCH ESO ISS PBL14 END 22.443
HIERARCH ESO ISS PBLA14 START 116.139
HIERARCH ESO ISS PBLA14 END 116.61
HIERARCH ESO ISS PBL23 START 33.564
HIERARCH ESO ISS PBL23 END 33.623
HIERARCH ESO ISS PBLA23 START 27.0
HIERARCH ESO ISS PBLA23 END 27.6
HIERARCH ESO ISS PBL24 START 11.18
HIERARCH ESO ISS PBL24 END 11.2
HIERARCH ESO ISS PBLA24 START 26.967
HIERARCH ESO ISS PBLA24 END 27.554
HIERARCH ESO ISS PBL34 START 22.384
HIERARCH ESO ISS PBL34 END 22.423
HIERARCH ESO ISS PBLA34 START 207.031
HIERARCH ESO ISS PBLA34 END 207.618
HIERARCH ESO ISS AMBI TAU0 START 0.002841
HIERARCH ESO ISS AMBI TAU0 END 0.003441
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.93