Exposure
ID
GRAVI.2020-12-26T02:05:15.254_1
Header ID
GRAVI.2020-12-26T02:05:15.254
Date updated
2020-12-26 02:21:15 UTC+0000
Release date
2021-12-26 02:21:15 UTC+0000
UTC Start
2020-12-26 02:05:15.254
UTC End
2020-12-26 02:11:15.254
MJD Start
59209.08698211
MJD End
59209.0911487767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0044585
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.67
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 19.7910 19.9290 119.6000 120.9000
A0-D0 31.7730 31.7380 59.9000 61.3000
A0-C1 20.6570 20.7490 93.3610 94.8090
B2-D0 27.7040 27.6280 21.8000 22.9000
B2-C1 9.2260 9.2000 21.7400 22.8220
D0-C1 18.4780 18.4270 201.8060 202.8890
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 59209.08698211
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 19.791
HIERARCH ESO ISS PBL12 END 19.929
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 31.773
HIERARCH ESO ISS PBL13 END 31.738
HIERARCH ESO ISS PBLA13 START 59.9
HIERARCH ESO ISS PBLA13 END 61.3
HIERARCH ESO ISS PBL14 START 20.657
HIERARCH ESO ISS PBL14 END 20.749
HIERARCH ESO ISS PBLA14 START 93.361
HIERARCH ESO ISS PBLA14 END 94.809
HIERARCH ESO ISS PBL23 START 27.704
HIERARCH ESO ISS PBL23 END 27.628
HIERARCH ESO ISS PBLA23 START 21.8
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 9.226
HIERARCH ESO ISS PBL24 END 9.2
HIERARCH ESO ISS PBLA24 START 21.74
HIERARCH ESO ISS PBLA24 END 22.822
HIERARCH ESO ISS PBL34 START 18.478
HIERARCH ESO ISS PBL34 END 18.427
HIERARCH ESO ISS PBLA34 START 201.806
HIERARCH ESO ISS PBLA34 END 202.889
HIERARCH ESO ISS AMBI TAU0 START 0.004355
HIERARCH ESO ISS AMBI TAU0 END 0.004562
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67