Exposure
ID
GRAVI.2023-12-01T05:19:22.580_1
Header ID
GRAVI.2023-12-01T05:19:22.580
Date updated
2023-12-01 05:35:16 UTC+0000
Release date
2024-12-01 05:35:16 UTC+0000
UTC Start
2023-12-01 05:19:22.580
UTC End
2023-12-01 05:25:22.580
MJD Start
60279.22178912
MJD End
60279.225955786664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003779
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.615
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 43.9660 44.5400 39.4000 39.6000
U1-U3 83.9120 84.9730 45.6000 45.6000
U1-U4 125.9060 126.6540 67.1960 66.6170
U2-U3 40.4790 40.9390 52.3000 52.1000
U2-U4 89.3970 89.3090 80.4580 79.7250
U3-U4 57.0080 56.3440 100.0390 99.4310
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 60279.22178912
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 43.966
HIERARCH ESO ISS PBL12 END 44.54
HIERARCH ESO ISS PBLA12 START 39.4
HIERARCH ESO ISS PBLA12 END 39.6
HIERARCH ESO ISS PBL13 START 83.912
HIERARCH ESO ISS PBL13 END 84.973
HIERARCH ESO ISS PBLA13 START 45.6
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 125.906
HIERARCH ESO ISS PBL14 END 126.654
HIERARCH ESO ISS PBLA14 START 67.196
HIERARCH ESO ISS PBLA14 END 66.617
HIERARCH ESO ISS PBL23 START 40.479
HIERARCH ESO ISS PBL23 END 40.939
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 89.397
HIERARCH ESO ISS PBL24 END 89.309
HIERARCH ESO ISS PBLA24 START 80.458
HIERARCH ESO ISS PBLA24 END 79.725
HIERARCH ESO ISS PBL34 START 57.008
HIERARCH ESO ISS PBL34 END 56.344
HIERARCH ESO ISS PBLA34 START 100.039
HIERARCH ESO ISS PBLA34 END 99.431
HIERARCH ESO ISS AMBI TAU0 START 0.003779
HIERARCH ESO ISS AMBI TAU0 END 0.003779
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64