Exposure
ID
GRAVI.2023-12-28T03:13:06.098_1
Header ID
GRAVI.2023-12-28T03:13:06.098
Date updated
2023-12-28 03:25:45 UTC+0000
Release date
2024-12-28 03:25:44 UTC+0000
UTC Start
2023-12-28 03:13:06.098
UTC End
2023-12-28 03:19:06.098
MJD Start
60306.13409836
MJD End
60306.1382650267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.49
Observation
ID
58071
Category
science
Program ID
112.25T1.001
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/ DUVERT/ BERGER/ ...
Target
ID
43004
Name
DO_Tau
RA
69.620902
DEC
26.18038
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 42.1410 42.7230 38.6000 38.9000
U1-U3 80.4660 81.5760 45.4000 45.5000
U1-U4 123.1360 124.0830 68.9130 68.3830
U2-U3 38.9450 39.4450 52.8000 52.7000
U2-U4 89.3100 89.3970 82.6800 81.9860
U3-U4 58.8170 58.2870 101.9220 101.3280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60306.13409836
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DO Tau
HIERARCH ESO INS SOBJ NAME DO_Tau
RA 69.620902
DEC 26.18038
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 42.141
HIERARCH ESO ISS PBL12 END 42.723
HIERARCH ESO ISS PBLA12 START 38.6
HIERARCH ESO ISS PBLA12 END 38.9
HIERARCH ESO ISS PBL13 START 80.466
HIERARCH ESO ISS PBL13 END 81.576
HIERARCH ESO ISS PBLA13 START 45.4
HIERARCH ESO ISS PBLA13 END 45.5
HIERARCH ESO ISS PBL14 START 123.136
HIERARCH ESO ISS PBL14 END 124.083
HIERARCH ESO ISS PBLA14 START 68.913
HIERARCH ESO ISS PBLA14 END 68.383
HIERARCH ESO ISS PBL23 START 38.945
HIERARCH ESO ISS PBL23 END 39.445
HIERARCH ESO ISS PBLA23 START 52.8
HIERARCH ESO ISS PBLA23 END 52.7
HIERARCH ESO ISS PBL24 START 89.31
HIERARCH ESO ISS PBL24 END 89.397
HIERARCH ESO ISS PBLA24 START 82.68
HIERARCH ESO ISS PBLA24 END 81.986
HIERARCH ESO ISS PBL34 START 58.817
HIERARCH ESO ISS PBL34 END 58.287
HIERARCH ESO ISS PBLA34 START 101.922
HIERARCH ESO ISS PBLA34 END 101.328
HIERARCH ESO ISS AMBI TAU0 START 0.009842
HIERARCH ESO ISS AMBI TAU0 END 0.008158
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.53