Exposure
ID
GRAVI.2020-12-26T06:22:03.901_1
Header ID
GRAVI.2020-12-26T06:22:03.901
Date updated
2020-12-26 06:40:52 UTC+0000
Release date
2021-12-26 06:40:51 UTC+0000
UTC Start
2020-12-26 06:22:03.901
UTC End
2020-12-26 06:27:39.901
MJD Start
59209.26532293
MJD End
59209.2692118189
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0043925
Ambient temperature (°C)
12.43
Seeing (arcsec)
1.155
Observation
ID
46094
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
34713
Name
hr3126
RA
119.207913
DEC
-59.12572
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.6600 22.7650 137.8000 138.8000
A0-D0 31.4030 31.3150 75.0000 76.3000
A0-C1 21.9590 22.0280 112.7230 114.0080
B2-D0 29.1190 28.9880 31.3000 32.2000
B2-C1 9.6980 9.6550 31.2090 32.1540
D0-C1 19.4200 19.3330 211.2800 212.2250
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 59209.26532293
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hr3126
HIERARCH ESO INS SOBJ NAME hr3126
RA 119.207913
DEC -59.12572
HIERARCH ESO INS SPEC RES HIGH
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 379.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 112
HIERARCH ESO ISS PBL12 START 22.66
HIERARCH ESO ISS PBL12 END 22.765
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 31.403
HIERARCH ESO ISS PBL13 END 31.315
HIERARCH ESO ISS PBLA13 START 75.0
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 21.959
HIERARCH ESO ISS PBL14 END 22.028
HIERARCH ESO ISS PBLA14 START 112.723
HIERARCH ESO ISS PBLA14 END 114.008
HIERARCH ESO ISS PBL23 START 29.119
HIERARCH ESO ISS PBL23 END 28.988
HIERARCH ESO ISS PBLA23 START 31.3
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 9.698
HIERARCH ESO ISS PBL24 END 9.655
HIERARCH ESO ISS PBLA24 START 31.209
HIERARCH ESO ISS PBLA24 END 32.154
HIERARCH ESO ISS PBL34 START 19.42
HIERARCH ESO ISS PBL34 END 19.333
HIERARCH ESO ISS PBLA34 START 211.28
HIERARCH ESO ISS PBLA34 END 212.225
HIERARCH ESO ISS AMBI TAU0 START 0.004034
HIERARCH ESO ISS AMBI TAU0 END 0.004751
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.02