Exposure
ID
GRAVI.2023-12-28T04:17:18.260_1
Header ID
GRAVI.2023-12-28T04:17:18.260
Date updated
2023-12-28 04:30:45 UTC+0000
Release date
2024-12-28 04:30:45 UTC+0000
UTC Start
2023-12-28 04:17:18.260
UTC End
2023-12-28 04:23:18.260
MJD Start
60306.17868357
MJD End
60306.1828502367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0077535
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.55
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 47.6270 48.1090 40.0000 40.0000
U1-U3 90.4860 91.3140 45.0000 44.8000
U1-U4 129.5470 129.8050 63.0640 62.4220
U2-U3 43.2310 43.5580 50.4000 50.1000
U2-U4 87.7240 87.2810 75.3370 74.5580
U3-U4 51.8230 50.9450 95.9150 95.3100
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 60306.17868357
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 47.627
HIERARCH ESO ISS PBL12 END 48.109
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 90.486
HIERARCH ESO ISS PBL13 END 91.314
HIERARCH ESO ISS PBLA13 START 45.0
HIERARCH ESO ISS PBLA13 END 44.8
HIERARCH ESO ISS PBL14 START 129.547
HIERARCH ESO ISS PBL14 END 129.805
HIERARCH ESO ISS PBLA14 START 63.064
HIERARCH ESO ISS PBLA14 END 62.422
HIERARCH ESO ISS PBL23 START 43.231
HIERARCH ESO ISS PBL23 END 43.558
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 87.724
HIERARCH ESO ISS PBL24 END 87.281
HIERARCH ESO ISS PBLA24 START 75.337
HIERARCH ESO ISS PBLA24 END 74.558
HIERARCH ESO ISS PBL34 START 51.823
HIERARCH ESO ISS PBL34 END 50.945
HIERARCH ESO ISS PBLA34 START 95.915
HIERARCH ESO ISS PBLA34 END 95.31
HIERARCH ESO ISS AMBI TAU0 START 0.007782
HIERARCH ESO ISS AMBI TAU0 END 0.007725
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.53