Exposure
ID
GRAVI.2020-12-26T05:10:36.721_1
Header ID
GRAVI.2020-12-26T05:10:36.721
Date updated
2020-12-26 05:26:02 UTC+0000
Release date
2021-12-26 05:26:02 UTC+0000
UTC Start
2020-12-26 05:10:36.721
UTC End
2020-12-26 05:16:36.721
MJD Start
59209.21570279
MJD End
59209.2198694567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0051275
Ambient temperature (°C)
13.11
Seeing (arcsec)
0.72
Observation
ID
46092
Category
science
Program ID
106.219D.001
Program Title
VLTI/GRAVITY IMAGING OF THE DUST TORUS OF THE RED SUPERGIANT WOH G64 IN THE LARGE MAGELLANIC CLOUD
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ VAN LOON
Target
ID
34711
Name
wohg64
RA
73.787848
DEC
-68.34167
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.5210 22.5690 155.1000 156.3000
A0-D0 29.3590 29.2320 102.6000 104.2000
A0-C1 22.3610 22.3850 134.7900 136.1870
B2-D0 23.7220 23.5200 53.9000 55.0000
B2-C1 7.9000 7.8330 53.7930 54.9030
D0-C1 15.8210 15.6870 233.8810 234.9920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.219D.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59209.21570279
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME wohg64
HIERARCH ESO INS SOBJ NAME wohg64
RA 73.787848
DEC -68.34167
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 22.521
HIERARCH ESO ISS PBL12 END 22.569
HIERARCH ESO ISS PBLA12 START 155.1
HIERARCH ESO ISS PBLA12 END 156.3
HIERARCH ESO ISS PBL13 START 29.359
HIERARCH ESO ISS PBL13 END 29.232
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 22.361
HIERARCH ESO ISS PBL14 END 22.385
HIERARCH ESO ISS PBLA14 START 134.79
HIERARCH ESO ISS PBLA14 END 136.187
HIERARCH ESO ISS PBL23 START 23.722
HIERARCH ESO ISS PBL23 END 23.52
HIERARCH ESO ISS PBLA23 START 53.9
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 7.9
HIERARCH ESO ISS PBL24 END 7.833
HIERARCH ESO ISS PBLA24 START 53.793
HIERARCH ESO ISS PBLA24 END 54.903
HIERARCH ESO ISS PBL34 START 15.821
HIERARCH ESO ISS PBL34 END 15.687
HIERARCH ESO ISS PBLA34 START 233.881
HIERARCH ESO ISS PBLA34 END 234.992
HIERARCH ESO ISS AMBI TAU0 START 0.005111
HIERARCH ESO ISS AMBI TAU0 END 0.005144
HIERARCH ESO ISS AMBI TEMP 13.11
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.76