Exposure
ID
GRAVI.2023-12-28T04:37:54.313_1
Header ID
GRAVI.2023-12-28T04:37:54.313
Date updated
2023-12-28 04:55:40 UTC+0000
Release date
2024-12-28 04:55:40 UTC+0000
UTC Start
2023-12-28 04:37:54.313
UTC End
2023-12-28 04:43:54.313
MJD Start
60306.19298973
MJD End
60306.1971563967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007887
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.505
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 49.1460 49.5860 39.9000 39.8000
U1-U3 93.0660 93.7930 44.3000 44.1000
U1-U4 130.1530 130.2060 60.9250 60.2380
U2-U3 44.2290 44.4990 49.2000 48.8000
U2-U4 86.1100 85.5140 72.7520 71.9240
U3-U4 48.8490 47.8680 93.9250 93.2980
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 60306.19298973
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 49.146
HIERARCH ESO ISS PBL12 END 49.586
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 93.066
HIERARCH ESO ISS PBL13 END 93.793
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.1
HIERARCH ESO ISS PBL14 START 130.153
HIERARCH ESO ISS PBL14 END 130.206
HIERARCH ESO ISS PBLA14 START 60.925
HIERARCH ESO ISS PBLA14 END 60.238
HIERARCH ESO ISS PBL23 START 44.229
HIERARCH ESO ISS PBL23 END 44.499
HIERARCH ESO ISS PBLA23 START 49.2
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 86.11
HIERARCH ESO ISS PBL24 END 85.514
HIERARCH ESO ISS PBLA24 START 72.752
HIERARCH ESO ISS PBLA24 END 71.924
HIERARCH ESO ISS PBL34 START 48.849
HIERARCH ESO ISS PBL34 END 47.868
HIERARCH ESO ISS PBLA34 START 93.925
HIERARCH ESO ISS PBLA34 END 93.298
HIERARCH ESO ISS AMBI TAU0 START 0.007807
HIERARCH ESO ISS AMBI TAU0 END 0.007967
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.53