Exposure
ID
GRAVI.2019-01-21T02:27:40.074_1
Header ID
GRAVI.2019-01-21T02:27:40.074
Date updated
2019-01-21 11:32:41 UTC+0000
Release date
2020-01-21 11:32:39 UTC+0000
UTC Start
2019-01-21 02:27:40.074
UTC End
2019-01-21 02:32:40.074
MJD Start
58504.10254715
MJD End
58504.10601937222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0078735
Ambient temperature (°C)
16.81
Seeing (arcsec)
0.675
Observation
ID
42467
Category
science
Program ID
0102.C-0408(C)
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ AMORIM/ ASCENSO/ BENISTY/ BOUVIER/ BRANDNER/ CARATTI O GARATTI/ CASELLI/ DEEN/ DOUGADOS/ ECKART/ EISENHAUER/ GARCIA/ HENNING/ KEPPLER/ KLAHR/ LABADIE/ LACOUR/ LAZAREFF/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRAUT/ PERRIN/ PFUHL/ ...
Target
ID
32106
Name
DG_Tau
RA
66.772043
DEC
26.10436
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 47.4480 47.8510 40.0000 40.0000
U1-U3 90.1660 90.8620 45.0000 44.9000
U1-U4 129.4230 129.6630 63.3330 62.8100
U2-U3 43.1000 43.3770 50.5000 50.3000
U2-U4 87.8950 87.5500 75.6890 75.0520
U3-U4 52.2000 51.4880 96.2320 95.7370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0408(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58504.10254715
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME DG_Tau
HIERARCH ESO INS SOBJ NAME DG_Tau
RA 66.772043
DEC 26.10436
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 47.448
HIERARCH ESO ISS PBL12 END 47.851
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 90.166
HIERARCH ESO ISS PBL13 END 90.862
HIERARCH ESO ISS PBLA13 START 45.0
HIERARCH ESO ISS PBLA13 END 44.9
HIERARCH ESO ISS PBL14 START 129.423
HIERARCH ESO ISS PBL14 END 129.663
HIERARCH ESO ISS PBLA14 START 63.333
HIERARCH ESO ISS PBLA14 END 62.81
HIERARCH ESO ISS PBL23 START 43.1
HIERARCH ESO ISS PBL23 END 43.377
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 87.895
HIERARCH ESO ISS PBL24 END 87.55
HIERARCH ESO ISS PBLA24 START 75.689
HIERARCH ESO ISS PBLA24 END 75.052
HIERARCH ESO ISS PBL34 START 52.2
HIERARCH ESO ISS PBL34 END 51.488
HIERARCH ESO ISS PBLA34 START 96.232
HIERARCH ESO ISS PBLA34 END 95.737
HIERARCH ESO ISS AMBI TAU0 START 0.007147
HIERARCH ESO ISS AMBI TAU0 END 0.0086
HIERARCH ESO ISS AMBI TEMP 16.81
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.6