Exposure
ID
GRAVI.2018-10-28T06:55:29.109_1
Header ID
GRAVI.2018-10-28T06:55:29.109
Date updated
2018-10-28 07:10:33 UTC+0000
Release date
2019-10-28 07:10:33 UTC+0000
UTC Start
2018-10-28 06:55:29.109
UTC End
2018-10-28 07:00:29.109
MJD Start
58419.28853135
MJD End
58419.29200357222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005495
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.6
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 42.4520 42.9480 43.1000 43.1000
U1-U3 82.1550 83.0430 48.6000 48.5000
U1-U4 126.3600 126.9040 67.0490 66.4420
U2-U3 40.1060 40.4800 54.5000 54.1000
U2-U4 89.2310 89.1010 78.1740 77.4440
U3-U4 54.9310 54.3410 95.2490 94.5900
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 58419.28853135
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 42.452
HIERARCH ESO ISS PBL12 END 42.948
HIERARCH ESO ISS PBLA12 START 43.1
HIERARCH ESO ISS PBLA12 END 43.1
HIERARCH ESO ISS PBL13 START 82.155
HIERARCH ESO ISS PBL13 END 83.043
HIERARCH ESO ISS PBLA13 START 48.6
HIERARCH ESO ISS PBLA13 END 48.5
HIERARCH ESO ISS PBL14 START 126.36
HIERARCH ESO ISS PBL14 END 126.904
HIERARCH ESO ISS PBLA14 START 67.049
HIERARCH ESO ISS PBLA14 END 66.442
HIERARCH ESO ISS PBL23 START 40.106
HIERARCH ESO ISS PBL23 END 40.48
HIERARCH ESO ISS PBLA23 START 54.5
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 89.231
HIERARCH ESO ISS PBL24 END 89.101
HIERARCH ESO ISS PBLA24 START 78.174
HIERARCH ESO ISS PBLA24 END 77.444
HIERARCH ESO ISS PBL34 START 54.931
HIERARCH ESO ISS PBL34 END 54.341
HIERARCH ESO ISS PBLA34 START 95.249
HIERARCH ESO ISS PBLA34 END 94.59
HIERARCH ESO ISS AMBI TAU0 START 0.005634
HIERARCH ESO ISS AMBI TAU0 END 0.005356
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.62