Exposure
ID
GRAVI.2024-05-26T04:58:05.433_1
Header ID
GRAVI.2024-05-26T04:58:05.433
Date updated
2024-05-26 05:10:40 UTC+0000
Release date
2025-05-26 05:10:40 UTC+0000
UTC Start
2024-05-26 04:58:05.433
UTC End
2024-05-26 05:04:05.433
MJD Start
60456.20700733
MJD End
60456.2111739967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0023145
Ambient temperature (°C)
9.52
Seeing (arcsec)
0.845
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 25.1820 25.1370 140.7000 141.2000
A0-D0 31.7510 31.8410 70.1000 70.6000
A0-C1 22.6220 22.6080 114.5200 114.9260
B2-D0 33.3160 33.3860 24.7000 25.3000
B2-C1 11.0980 11.1210 24.6090 25.2580
D0-C1 22.2180 22.2650 204.6730 205.3230
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 60456.20700733
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 25.182
HIERARCH ESO ISS PBL12 END 25.137
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 31.751
HIERARCH ESO ISS PBL13 END 31.841
HIERARCH ESO ISS PBLA13 START 70.1
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.608
HIERARCH ESO ISS PBLA14 START 114.52
HIERARCH ESO ISS PBLA14 END 114.926
HIERARCH ESO ISS PBL23 START 33.316
HIERARCH ESO ISS PBL23 END 33.386
HIERARCH ESO ISS PBLA23 START 24.7
HIERARCH ESO ISS PBLA23 END 25.3
HIERARCH ESO ISS PBL24 START 11.098
HIERARCH ESO ISS PBL24 END 11.121
HIERARCH ESO ISS PBLA24 START 24.609
HIERARCH ESO ISS PBLA24 END 25.258
HIERARCH ESO ISS PBL34 START 22.218
HIERARCH ESO ISS PBL34 END 22.265
HIERARCH ESO ISS PBLA34 START 204.673
HIERARCH ESO ISS PBLA34 END 205.323
HIERARCH ESO ISS AMBI TAU0 START 0.002217
HIERARCH ESO ISS AMBI TAU0 END 0.002412
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.84