Exposure
ID
GRAVI.2023-12-01T06:02:25.689_1
Header ID
GRAVI.2023-12-01T06:02:25.689
Date updated
2023-12-01 06:15:18 UTC+0000
Release date
2024-12-01 06:15:18 UTC+0000
UTC Start
2023-12-01 06:02:25.689
UTC End
2023-12-01 06:08:25.689
MJD Start
60279.25168622
MJD End
60279.2558528867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0051255
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.485
Observation
ID
57784
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
42812
Name
DO_Tau
RA
69.620971
DEC
26.18041
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 47.5460 48.0440 40.0000 40.0000
U1-U3 90.3450 91.2040 45.0000 44.8000
U1-U4 129.4970 129.7740 63.1700 62.5100
U2-U3 43.1750 43.5150 50.5000 50.1000
U2-U4 87.7930 87.3440 75.4660 74.6650
U3-U4 51.9660 51.0650 96.0150 95.3930
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 60279.25168622
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DO Tau
HIERARCH ESO INS SOBJ NAME DO_Tau
RA 69.620971
DEC 26.18041
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 389.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 47.546
HIERARCH ESO ISS PBL12 END 48.044
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 90.345
HIERARCH ESO ISS PBL13 END 91.204
HIERARCH ESO ISS PBLA13 START 45.0
HIERARCH ESO ISS PBLA13 END 44.8
HIERARCH ESO ISS PBL14 START 129.497
HIERARCH ESO ISS PBL14 END 129.774
HIERARCH ESO ISS PBLA14 START 63.17
HIERARCH ESO ISS PBLA14 END 62.51
HIERARCH ESO ISS PBL23 START 43.175
HIERARCH ESO ISS PBL23 END 43.515
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 87.793
HIERARCH ESO ISS PBL24 END 87.344
HIERARCH ESO ISS PBLA24 START 75.466
HIERARCH ESO ISS PBLA24 END 74.665
HIERARCH ESO ISS PBL34 START 51.966
HIERARCH ESO ISS PBL34 END 51.065
HIERARCH ESO ISS PBLA34 START 96.015
HIERARCH ESO ISS PBLA34 END 95.393
HIERARCH ESO ISS AMBI TAU0 START 0.005551
HIERARCH ESO ISS AMBI TAU0 END 0.0047
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.52