Exposure
ID
GRAVI.2020-12-15T06:11:36.440_1
Header ID
GRAVI.2020-12-15T06:11:36.440
Date updated
2020-12-15 06:25:46 UTC+0000
Release date
2020-12-15 06:11:36 UTC+0000
UTC Start
2020-12-15 06:11:36.440
UTC End
2020-12-15 06:17:36.440
MJD Start
59198.25806065
MJD End
59198.2622273167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006834
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.365
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 89.4960 89.6070 130.6000 132.0000
A0-J2 128.1460 127.9680 113.8000 115.2000
A0-J3 107.3580 106.5180 72.9570 74.2650
G1-J2 49.7550 49.4150 82.4000 83.8000
G1-J3 96.1620 95.7840 21.1430 22.0150
J2-J3 84.3800 84.4930 350.0120 350.9960
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 59198.25806065
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 89.496
HIERARCH ESO ISS PBL12 END 89.607
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 132.0
HIERARCH ESO ISS PBL13 START 128.146
HIERARCH ESO ISS PBL13 END 127.968
HIERARCH ESO ISS PBLA13 START 113.8
HIERARCH ESO ISS PBLA13 END 115.2
HIERARCH ESO ISS PBL14 START 107.358
HIERARCH ESO ISS PBL14 END 106.518
HIERARCH ESO ISS PBLA14 START 72.957
HIERARCH ESO ISS PBLA14 END 74.265
HIERARCH ESO ISS PBL23 START 49.755
HIERARCH ESO ISS PBL23 END 49.415
HIERARCH ESO ISS PBLA23 START 82.4
HIERARCH ESO ISS PBLA23 END 83.8
HIERARCH ESO ISS PBL24 START 96.162
HIERARCH ESO ISS PBL24 END 95.784
HIERARCH ESO ISS PBLA24 START 21.143
HIERARCH ESO ISS PBLA24 END 22.015
HIERARCH ESO ISS PBL34 START 84.38
HIERARCH ESO ISS PBL34 END 84.493
HIERARCH ESO ISS PBLA34 START 350.012
HIERARCH ESO ISS PBLA34 END 350.996
HIERARCH ESO ISS AMBI TAU0 START 0.006237
HIERARCH ESO ISS AMBI TAU0 END 0.007431
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.35