Exposure
ID
GRAVI.2023-12-01T06:09:52.708_1
Header ID
GRAVI.2023-12-01T06:09:52.708
Date updated
2023-12-01 06:25:17 UTC+0000
Release date
2024-12-01 06:25:17 UTC+0000
UTC Start
2023-12-01 06:09:52.708
UTC End
2023-12-01 06:15:52.708
MJD Start
60279.25686005
MJD End
60279.2610267167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053575
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.475
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 48.1150 48.5980 40.0000 40.0000
U1-U3 91.3240 92.1450 44.8000 44.6000
U1-U4 129.8080 130.0060 62.4140 61.7380
U2-U3 43.5620 43.8800 50.1000 49.7000
U2-U4 87.2760 86.7680 74.5490 73.7310
U3-U4 50.9340 49.9930 95.3030 94.6730
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 60279.25686005
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 48.115
HIERARCH ESO ISS PBL12 END 48.598
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 91.324
HIERARCH ESO ISS PBL13 END 92.145
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 44.6
HIERARCH ESO ISS PBL14 START 129.808
HIERARCH ESO ISS PBL14 END 130.006
HIERARCH ESO ISS PBLA14 START 62.414
HIERARCH ESO ISS PBLA14 END 61.738
HIERARCH ESO ISS PBL23 START 43.562
HIERARCH ESO ISS PBL23 END 43.88
HIERARCH ESO ISS PBLA23 START 50.1
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 87.276
HIERARCH ESO ISS PBL24 END 86.768
HIERARCH ESO ISS PBLA24 START 74.549
HIERARCH ESO ISS PBLA24 END 73.731
HIERARCH ESO ISS PBL34 START 50.934
HIERARCH ESO ISS PBL34 END 49.993
HIERARCH ESO ISS PBLA34 START 95.303
HIERARCH ESO ISS PBLA34 END 94.673
HIERARCH ESO ISS AMBI TAU0 START 0.0047
HIERARCH ESO ISS AMBI TAU0 END 0.006015
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.43