Exposure
ID
GRAVI.2024-05-24T23:15:52.045_1
Header ID
GRAVI.2024-05-24T23:15:52.045
Date updated
2024-05-25 06:36:26 UTC+0000
Release date
2025-05-25 06:36:25 UTC+0000
UTC Start
2024-05-24 23:15:52.045
UTC End
2024-05-24 23:21:52.045
MJD Start
60454.96935237
MJD End
60454.9735190367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0042715
Ambient temperature (°C)
10.83
Seeing (arcsec)
0.76
Observation
ID
59374
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
44015
Name
HD99558
RA
171.440317
DEC
-76.50815
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 19.1950 19.2850 120.1000 121.5000
A0-D0 31.2300 31.1880 68.4000 69.9000
A0-C1 20.9020 20.9560 97.1370 98.6440
B2-D0 24.5040 24.4270 30.5000 31.7000
B2-C1 8.1590 8.1340 30.4660 31.6930
D0-C1 16.3450 16.2930 210.5400 211.7680
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 60454.96935237
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 99558
HIERARCH ESO INS SOBJ NAME HD99558
RA 171.440317
DEC -76.50815
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 19.195
HIERARCH ESO ISS PBL12 END 19.285
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 121.5
HIERARCH ESO ISS PBL13 START 31.23
HIERARCH ESO ISS PBL13 END 31.188
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 69.9
HIERARCH ESO ISS PBL14 START 20.902
HIERARCH ESO ISS PBL14 END 20.956
HIERARCH ESO ISS PBLA14 START 97.137
HIERARCH ESO ISS PBLA14 END 98.644
HIERARCH ESO ISS PBL23 START 24.504
HIERARCH ESO ISS PBL23 END 24.427
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 8.159
HIERARCH ESO ISS PBL24 END 8.134
HIERARCH ESO ISS PBLA24 START 30.466
HIERARCH ESO ISS PBLA24 END 31.693
HIERARCH ESO ISS PBL34 START 16.345
HIERARCH ESO ISS PBL34 END 16.293
HIERARCH ESO ISS PBLA34 START 210.54
HIERARCH ESO ISS PBLA34 END 211.768
HIERARCH ESO ISS AMBI TAU0 START 0.003982
HIERARCH ESO ISS AMBI TAU0 END 0.004561
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.87