Exposure
ID
GRAVI.2023-12-01T05:34:19.618_1
Header ID
GRAVI.2023-12-01T05:34:19.618
Date updated
2023-12-01 05:50:19 UTC+0000
Release date
2024-12-01 05:50:19 UTC+0000
UTC Start
2023-12-01 05:34:19.618
UTC End
2023-12-01 05:40:19.618
MJD Start
60279.2321715
MJD End
60279.236338166666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0039755
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.6950000000000001
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 45.2640 45.8140 39.8000 39.9000
U1-U3 86.2950 87.2890 45.5000 45.4000
U1-U4 127.5080 128.0890 65.8570 65.2520
U2-U3 41.5050 41.9240 51.8000 51.5000
U2-U4 89.1120 88.8950 78.7710 78.0190
U3-U4 55.4360 54.6880 98.6490 98.0400
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 60279.2321715
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 45.264
HIERARCH ESO ISS PBL12 END 45.814
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 86.295
HIERARCH ESO ISS PBL13 END 87.289
HIERARCH ESO ISS PBLA13 START 45.5
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 127.508
HIERARCH ESO ISS PBL14 END 128.089
HIERARCH ESO ISS PBLA14 START 65.857
HIERARCH ESO ISS PBLA14 END 65.252
HIERARCH ESO ISS PBL23 START 41.505
HIERARCH ESO ISS PBL23 END 41.924
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 51.5
HIERARCH ESO ISS PBL24 START 89.112
HIERARCH ESO ISS PBL24 END 88.895
HIERARCH ESO ISS PBLA24 START 78.771
HIERARCH ESO ISS PBLA24 END 78.019
HIERARCH ESO ISS PBL34 START 55.436
HIERARCH ESO ISS PBL34 END 54.688
HIERARCH ESO ISS PBLA34 START 98.649
HIERARCH ESO ISS PBLA34 END 98.04
HIERARCH ESO ISS AMBI TAU0 START 0.003471
HIERARCH ESO ISS AMBI TAU0 END 0.00448
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.63