Exposure
ID
GRAVI.2020-12-15T07:03:03.569_1
Header ID
GRAVI.2020-12-15T07:03:03.569
Date updated
2020-12-15 07:15:44 UTC+0000
Release date
2020-12-15 07:03:03 UTC+0000
UTC Start
2020-12-15 07:03:03.569
UTC End
2020-12-15 07:09:03.569
MJD Start
59198.29379131
MJD End
59198.2979579767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005252
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.385
Observation
ID
46047
Category
calibrator
Program ID
106.219D.002
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
34668
Name
hd37379
RA
83.285137
DEC
-65.94217
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1710 90.2220 141.9000 143.3000
A0-J2 126.4120 126.1650 126.0000 127.5000
A0-J3 99.9730 98.9950 83.9020 85.2890
G1-J2 46.7790 46.3880 94.1000 95.5000
G1-J3 92.6010 92.0890 28.2250 29.0850
J2-J3 84.9540 84.9710 358.0630 359.0500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.219D.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59198.29379131
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hd37379
HIERARCH ESO INS SOBJ NAME hd37379
RA 83.285137
DEC -65.94217
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 90.171
HIERARCH ESO ISS PBL12 END 90.222
HIERARCH ESO ISS PBLA12 START 141.9
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 126.412
HIERARCH ESO ISS PBL13 END 126.165
HIERARCH ESO ISS PBLA13 START 126.0
HIERARCH ESO ISS PBLA13 END 127.5
HIERARCH ESO ISS PBL14 START 99.973
HIERARCH ESO ISS PBL14 END 98.995
HIERARCH ESO ISS PBLA14 START 83.902
HIERARCH ESO ISS PBLA14 END 85.289
HIERARCH ESO ISS PBL23 START 46.779
HIERARCH ESO ISS PBL23 END 46.388
HIERARCH ESO ISS PBLA23 START 94.1
HIERARCH ESO ISS PBLA23 END 95.5
HIERARCH ESO ISS PBL24 START 92.601
HIERARCH ESO ISS PBL24 END 92.089
HIERARCH ESO ISS PBLA24 START 28.225
HIERARCH ESO ISS PBLA24 END 29.085
HIERARCH ESO ISS PBL34 START 84.954
HIERARCH ESO ISS PBL34 END 84.971
HIERARCH ESO ISS PBLA34 START 358.063
HIERARCH ESO ISS PBLA34 END 359.05
HIERARCH ESO ISS AMBI TAU0 START 0.004855
HIERARCH ESO ISS AMBI TAU0 END 0.005649
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38