Exposure
ID
GRAVI.2023-12-28T03:57:21.210_1
Header ID
GRAVI.2023-12-28T03:57:21.210
Date updated
2023-12-28 04:15:41 UTC+0000
Release date
2024-12-28 04:15:40 UTC+0000
UTC Start
2023-12-28 03:57:21.210
UTC End
2023-12-28 04:03:21.210
MJD Start
60306.16482882
MJD End
60306.16899548667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.010471
Ambient temperature (°C)
13.46
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 46.0320 46.5510 39.9000 40.0000
U1-U3 87.6790 88.6010 45.4000 45.3000
U1-U4 128.3020 128.7680 65.0060 64.4030
U2-U3 42.0870 42.4690 51.4000 51.1000
U2-U4 88.7920 88.5080 77.7140 76.9720
U3-U4 54.3770 53.6030 97.7950 97.2020
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 60306.16482882
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 46.032
HIERARCH ESO ISS PBL12 END 46.551
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 87.679
HIERARCH ESO ISS PBL13 END 88.601
HIERARCH ESO ISS PBLA13 START 45.4
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 128.302
HIERARCH ESO ISS PBL14 END 128.768
HIERARCH ESO ISS PBLA14 START 65.006
HIERARCH ESO ISS PBLA14 END 64.403
HIERARCH ESO ISS PBL23 START 42.087
HIERARCH ESO ISS PBL23 END 42.469
HIERARCH ESO ISS PBLA23 START 51.4
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 88.792
HIERARCH ESO ISS PBL24 END 88.508
HIERARCH ESO ISS PBLA24 START 77.714
HIERARCH ESO ISS PBLA24 END 76.972
HIERARCH ESO ISS PBL34 START 54.377
HIERARCH ESO ISS PBL34 END 53.603
HIERARCH ESO ISS PBLA34 START 97.795
HIERARCH ESO ISS PBLA34 END 97.202
HIERARCH ESO ISS AMBI TAU0 START 0.010471
HIERARCH ESO ISS AMBI TAU0 END 0.010471
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48