Exposure
ID
GRAVI.2018-10-28T06:49:08.092_1
Header ID
GRAVI.2018-10-28T06:49:08.092
Date updated
2018-10-28 07:05:40 UTC+0000
Release date
2019-10-28 07:05:40 UTC+0000
UTC Start
2018-10-28 06:49:08.092
UTC End
2018-10-28 06:54:08.092
MJD Start
58419.28412144
MJD End
58419.28759366222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0053475
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.63
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 41.8530 42.3540 43.1000 43.1000
U1-U3 81.0740 81.9800 48.8000 48.7000
U1-U4 125.6560 126.2480 67.7620 67.1660
U2-U3 39.6480 40.0320 54.8000 54.5000
U2-U4 89.3430 89.2530 79.0360 78.3160
U3-U4 55.6050 55.0440 96.0270 95.3770
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 58419.28412144
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 41.853
HIERARCH ESO ISS PBL12 END 42.354
HIERARCH ESO ISS PBLA12 START 43.1
HIERARCH ESO ISS PBLA12 END 43.1
HIERARCH ESO ISS PBL13 START 81.074
HIERARCH ESO ISS PBL13 END 81.98
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 48.7
HIERARCH ESO ISS PBL14 START 125.656
HIERARCH ESO ISS PBL14 END 126.248
HIERARCH ESO ISS PBLA14 START 67.762
HIERARCH ESO ISS PBLA14 END 67.166
HIERARCH ESO ISS PBL23 START 39.648
HIERARCH ESO ISS PBL23 END 40.032
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.5
HIERARCH ESO ISS PBL24 START 89.343
HIERARCH ESO ISS PBL24 END 89.253
HIERARCH ESO ISS PBLA24 START 79.036
HIERARCH ESO ISS PBLA24 END 78.316
HIERARCH ESO ISS PBL34 START 55.605
HIERARCH ESO ISS PBL34 END 55.044
HIERARCH ESO ISS PBLA34 START 96.027
HIERARCH ESO ISS PBLA34 END 95.377
HIERARCH ESO ISS AMBI TAU0 START 0.005243
HIERARCH ESO ISS AMBI TAU0 END 0.005452
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.59