Exposure
ID
GRAVI.2018-10-29T06:32:54.847_1
Header ID
GRAVI.2018-10-29T06:32:54.847
Date updated
2018-10-29 06:45:38 UTC+0000
Release date
2019-10-29 06:45:38 UTC+0000
UTC Start
2018-10-29 06:32:54.847
UTC End
2018-10-29 06:37:54.847
MJD Start
58420.27285702
MJD End
58420.2763292422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0083695
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.49
Observation
ID
42245
Category
science
Program ID
0102.C-0210(A)
Program Title
INNER AND OUTER DISK MISALIGNMENTS IN TRANSITION DISKS: THE KEY TO THEIR ORIGIN?
Program Type
Normal
PI / COI
BENISTY/ VAN DER MAREL/ VAN DISHOECK/ BERGER/ FACCHINI/ HENNING/ MANARA
Target
ID
31906
Name
GM_Aur
RA
73.798346
DEC
30.36639
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 34.6860 35.2360 37.9000 38.4000
U1-U3 66.7500 67.8790 46.9000 47.1000
U1-U4 111.5060 112.7840 75.2790 74.7820
U2-U3 32.9350 33.4800 56.3000 56.3000
U2-U4 86.5360 86.9700 89.3600 88.6930
U3-U4 61.5890 61.3770 106.2980 105.6830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0210(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58420.27285702
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GM_Aur
HIERARCH ESO INS SOBJ NAME GM_Aur
RA 73.798346
DEC 30.36639
HIERARCH ESO INS SPEC RES MEDIUM
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 318.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 34.686
HIERARCH ESO ISS PBL12 END 35.236
HIERARCH ESO ISS PBLA12 START 37.9
HIERARCH ESO ISS PBLA12 END 38.4
HIERARCH ESO ISS PBL13 START 66.75
HIERARCH ESO ISS PBL13 END 67.879
HIERARCH ESO ISS PBLA13 START 46.9
HIERARCH ESO ISS PBLA13 END 47.1
HIERARCH ESO ISS PBL14 START 111.506
HIERARCH ESO ISS PBL14 END 112.784
HIERARCH ESO ISS PBLA14 START 75.279
HIERARCH ESO ISS PBLA14 END 74.782
HIERARCH ESO ISS PBL23 START 32.935
HIERARCH ESO ISS PBL23 END 33.48
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 86.536
HIERARCH ESO ISS PBL24 END 86.97
HIERARCH ESO ISS PBLA24 START 89.36
HIERARCH ESO ISS PBLA24 END 88.693
HIERARCH ESO ISS PBL34 START 61.589
HIERARCH ESO ISS PBL34 END 61.377
HIERARCH ESO ISS PBLA34 START 106.298
HIERARCH ESO ISS PBLA34 END 105.683
HIERARCH ESO ISS AMBI TAU0 START 0.008453
HIERARCH ESO ISS AMBI TAU0 END 0.008286
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.5