Exposure
ID
GRAVI.2019-01-13T01:45:15.462_1
Header ID
GRAVI.2019-01-13T01:45:15.462
Date updated
2019-01-13 02:00:49 UTC+0000
Release date
2020-01-13 02:00:49 UTC+0000
UTC Start
2019-01-13 01:45:15.462
UTC End
2019-01-13 01:50:15.462
MJD Start
58496.07309563
MJD End
58496.0765678522
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0061925
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.705
Observation
ID
42440
Category
science
Program ID
0102.C-0408(A)
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
32079
Name
DG_Tau
RA
66.769568
DEC
26.10436
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2960 68.2280 270.5000 269.9000
K0-D0 93.2800 93.7130 257.3000 256.8000
K0-J3 40.5420 40.0350 321.3040 321.6300
G2-D0 31.0140 31.3890 227.1000 227.1000
G2-J3 52.9830 53.5860 54.1570 54.0490
D0-J3 83.8470 84.8310 51.5370 51.4900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0408(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58496.07309563
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME DG_Tau
HIERARCH ESO INS SOBJ NAME DG_Tau
RA 66.769568
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 68.296
HIERARCH ESO ISS PBL12 END 68.228
HIERARCH ESO ISS PBLA12 START 270.5
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 93.28
HIERARCH ESO ISS PBL13 END 93.713
HIERARCH ESO ISS PBLA13 START 257.3
HIERARCH ESO ISS PBLA13 END 256.8
HIERARCH ESO ISS PBL14 START 40.542
HIERARCH ESO ISS PBL14 END 40.035
HIERARCH ESO ISS PBLA14 START 321.304
HIERARCH ESO ISS PBLA14 END 321.63
HIERARCH ESO ISS PBL23 START 31.014
HIERARCH ESO ISS PBL23 END 31.389
HIERARCH ESO ISS PBLA23 START 227.1
HIERARCH ESO ISS PBLA23 END 227.1
HIERARCH ESO ISS PBL24 START 52.983
HIERARCH ESO ISS PBL24 END 53.586
HIERARCH ESO ISS PBLA24 START 54.157
HIERARCH ESO ISS PBLA24 END 54.049
HIERARCH ESO ISS PBL34 START 83.847
HIERARCH ESO ISS PBL34 END 84.831
HIERARCH ESO ISS PBLA34 START 51.537
HIERARCH ESO ISS PBLA34 END 51.49
HIERARCH ESO ISS AMBI TAU0 START 0.005896
HIERARCH ESO ISS AMBI TAU0 END 0.006489
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.66