Exposure
ID
GRAVI.2023-12-01T06:17:10.727_1
Header ID
GRAVI.2023-12-01T06:17:10.727
Date updated
2023-12-01 06:35:18 UTC+0000
Release date
2024-12-01 06:35:18 UTC+0000
UTC Start
2023-12-01 06:17:10.727
UTC End
2023-12-01 06:23:10.727
MJD Start
60279.26192971
MJD End
60279.2660963767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0052575
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.525
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 48.6540 49.1210 40.0000 39.9000
U1-U3 92.2390 93.0240 44.6000 44.3000
U1-U4 130.0250 130.1480 61.6570 60.9640
U2-U3 43.9160 44.2140 49.7000 49.3000
U2-U4 86.7050 86.1420 73.6340 72.7980
U3-U4 49.8810 48.9030 94.5990 93.9610
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 60279.26192971
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 48.654
HIERARCH ESO ISS PBL12 END 49.121
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 92.239
HIERARCH ESO ISS PBL13 END 93.024
HIERARCH ESO ISS PBLA13 START 44.6
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 130.025
HIERARCH ESO ISS PBL14 END 130.148
HIERARCH ESO ISS PBLA14 START 61.657
HIERARCH ESO ISS PBLA14 END 60.964
HIERARCH ESO ISS PBL23 START 43.916
HIERARCH ESO ISS PBL23 END 44.214
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.3
HIERARCH ESO ISS PBL24 START 86.705
HIERARCH ESO ISS PBL24 END 86.142
HIERARCH ESO ISS PBLA24 START 73.634
HIERARCH ESO ISS PBLA24 END 72.798
HIERARCH ESO ISS PBL34 START 49.881
HIERARCH ESO ISS PBL34 END 48.903
HIERARCH ESO ISS PBLA34 START 94.599
HIERARCH ESO ISS PBLA34 END 93.961
HIERARCH ESO ISS AMBI TAU0 START 0.006019
HIERARCH ESO ISS AMBI TAU0 END 0.004496
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.6