Exposure
ID
GRAVI.2018-10-29T06:44:15.876_1
Header ID
GRAVI.2018-10-29T06:44:15.876
Date updated
2018-10-29 06:55:33 UTC+0000
Release date
2019-10-29 06:55:33 UTC+0000
UTC Start
2018-10-29 06:44:15.876
UTC End
2018-10-29 06:49:15.876
MJD Start
58420.2807393
MJD End
58420.284211522216
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0086785
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.505
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 35.8640 36.4090 38.9000 39.3000
U1-U3 69.1580 70.2560 47.3000 47.5000
U1-U4 114.1920 115.3660 74.2110 73.7120
U2-U3 34.0920 34.6130 56.2000 56.1000
U2-U4 87.4230 87.7800 87.9330 87.2750
U3-U4 61.1050 60.8440 104.9840 104.3810
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 58420.2807393
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 35.864
HIERARCH ESO ISS PBL12 END 36.409
HIERARCH ESO ISS PBLA12 START 38.9
HIERARCH ESO ISS PBLA12 END 39.3
HIERARCH ESO ISS PBL13 START 69.158
HIERARCH ESO ISS PBL13 END 70.256
HIERARCH ESO ISS PBLA13 START 47.3
HIERARCH ESO ISS PBLA13 END 47.5
HIERARCH ESO ISS PBL14 START 114.192
HIERARCH ESO ISS PBL14 END 115.366
HIERARCH ESO ISS PBLA14 START 74.211
HIERARCH ESO ISS PBLA14 END 73.712
HIERARCH ESO ISS PBL23 START 34.092
HIERARCH ESO ISS PBL23 END 34.613
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 87.423
HIERARCH ESO ISS PBL24 END 87.78
HIERARCH ESO ISS PBLA24 START 87.933
HIERARCH ESO ISS PBLA24 END 87.275
HIERARCH ESO ISS PBL34 START 61.105
HIERARCH ESO ISS PBL34 END 60.844
HIERARCH ESO ISS PBLA34 START 104.984
HIERARCH ESO ISS PBLA34 END 104.381
HIERARCH ESO ISS AMBI TAU0 START 0.007694
HIERARCH ESO ISS AMBI TAU0 END 0.009663
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.46