Exposure
ID
GRAVI.2023-12-28T04:23:54.277_1
Header ID
GRAVI.2023-12-28T04:23:54.277
Date updated
2023-12-28 04:35:46 UTC+0000
Release date
2024-12-28 04:35:46 UTC+0000
UTC Start
2023-12-28 04:23:54.277
UTC End
2023-12-28 04:29:54.277
MJD Start
60306.1832671
MJD End
60306.1874337667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0085605
Ambient temperature (°C)
13.75
Seeing (arcsec)
0.48
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 48.1310 48.5970 40.0000 40.0000
U1-U3 91.3520 92.1440 44.8000 44.6000
U1-U4 129.8150 130.0060 62.3910 61.7390
U2-U3 43.5730 43.8790 50.1000 49.7000
U2-U4 87.2590 86.7690 74.5210 73.7320
U3-U4 50.9020 49.9950 95.2810 94.6740
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 60306.1832671
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 48.131
HIERARCH ESO ISS PBL12 END 48.597
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 91.352
HIERARCH ESO ISS PBL13 END 92.144
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 44.6
HIERARCH ESO ISS PBL14 START 129.815
HIERARCH ESO ISS PBL14 END 130.006
HIERARCH ESO ISS PBLA14 START 62.391
HIERARCH ESO ISS PBLA14 END 61.739
HIERARCH ESO ISS PBL23 START 43.573
HIERARCH ESO ISS PBL23 END 43.879
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 87.259
HIERARCH ESO ISS PBL24 END 86.769
HIERARCH ESO ISS PBLA24 START 74.521
HIERARCH ESO ISS PBLA24 END 73.732
HIERARCH ESO ISS PBL34 START 50.902
HIERARCH ESO ISS PBL34 END 49.995
HIERARCH ESO ISS PBLA34 START 95.281
HIERARCH ESO ISS PBLA34 END 94.674
HIERARCH ESO ISS AMBI TAU0 START 0.007725
HIERARCH ESO ISS AMBI TAU0 END 0.009396
HIERARCH ESO ISS AMBI TEMP 13.75
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.43