Exposure
ID
GRAVI.2018-10-28T06:30:20.045_1
Header ID
GRAVI.2018-10-28T06:30:20.045
Date updated
2018-10-28 06:45:37 UTC+0000
Release date
2019-10-28 06:45:37 UTC+0000
UTC Start
2018-10-28 06:30:20.045
UTC End
2018-10-28 06:35:20.045
MJD Start
58419.27106533
MJD End
58419.27453755222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0057505
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.62
Observation
ID
42239
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
31900
Name
LkHA_330
RA
56.453819
DEC
32.40327
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 40.0070 40.5320 42.9000 42.9000
U1-U3 77.6840 78.6580 49.2000 49.1000
U1-U4 123.1870 123.9340 69.8490 69.2700
U2-U3 38.1820 38.6070 55.9000 55.6000
U2-U4 89.4020 89.4280 81.5700 80.8650
U3-U4 57.4320 56.9480 98.3220 97.6820
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 58419.27106533
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME LkHA_330
HIERARCH ESO INS SOBJ NAME LkHA_330
RA 56.453819
DEC 32.40327
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 40.007
HIERARCH ESO ISS PBL12 END 40.532
HIERARCH ESO ISS PBLA12 START 42.9
HIERARCH ESO ISS PBLA12 END 42.9
HIERARCH ESO ISS PBL13 START 77.684
HIERARCH ESO ISS PBL13 END 78.658
HIERARCH ESO ISS PBLA13 START 49.2
HIERARCH ESO ISS PBLA13 END 49.1
HIERARCH ESO ISS PBL14 START 123.187
HIERARCH ESO ISS PBL14 END 123.934
HIERARCH ESO ISS PBLA14 START 69.849
HIERARCH ESO ISS PBLA14 END 69.27
HIERARCH ESO ISS PBL23 START 38.182
HIERARCH ESO ISS PBL23 END 38.607
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 89.402
HIERARCH ESO ISS PBL24 END 89.428
HIERARCH ESO ISS PBLA24 START 81.57
HIERARCH ESO ISS PBLA24 END 80.865
HIERARCH ESO ISS PBL34 START 57.432
HIERARCH ESO ISS PBL34 END 56.948
HIERARCH ESO ISS PBLA34 START 98.322
HIERARCH ESO ISS PBLA34 END 97.682
HIERARCH ESO ISS AMBI TAU0 START 0.005897
HIERARCH ESO ISS AMBI TAU0 END 0.005604
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.63