Exposure
ID
GRAVI.2020-12-15T04:04:48.121_1
Header ID
GRAVI.2020-12-15T04:04:48.121
Date updated
2020-12-15 04:20:26 UTC+0000
Release date
2020-12-15 04:04:48 UTC+0000
UTC Start
2020-12-15 04:04:48.121
UTC End
2020-12-15 04:10:48.121
MJD Start
59198.1700014
MJD End
59198.1741680667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0074605
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.41
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 85.0300 85.3640 102.9000 104.3000
A0-J2 128.7010 128.8250 84.6000 86.0000
A0-J3 120.3250 119.8570 47.5580 48.8000
G1-J2 54.9490 54.7670 55.5000 56.8000
G1-J3 100.4170 100.3530 3.3880 4.2760
J2-J3 79.4950 79.8610 330.3480 331.3170
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 59198.1700014
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 85.03
HIERARCH ESO ISS PBL12 END 85.364
HIERARCH ESO ISS PBLA12 START 102.9
HIERARCH ESO ISS PBLA12 END 104.3
HIERARCH ESO ISS PBL13 START 128.701
HIERARCH ESO ISS PBL13 END 128.825
HIERARCH ESO ISS PBLA13 START 84.6
HIERARCH ESO ISS PBLA13 END 86.0
HIERARCH ESO ISS PBL14 START 120.325
HIERARCH ESO ISS PBL14 END 119.857
HIERARCH ESO ISS PBLA14 START 47.558
HIERARCH ESO ISS PBLA14 END 48.8
HIERARCH ESO ISS PBL23 START 54.949
HIERARCH ESO ISS PBL23 END 54.767
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 100.417
HIERARCH ESO ISS PBL24 END 100.353
HIERARCH ESO ISS PBLA24 START 3.388
HIERARCH ESO ISS PBLA24 END 4.276
HIERARCH ESO ISS PBL34 START 79.495
HIERARCH ESO ISS PBL34 END 79.861
HIERARCH ESO ISS PBLA34 START 330.348
HIERARCH ESO ISS PBLA34 END 331.317
HIERARCH ESO ISS AMBI TAU0 START 0.007662
HIERARCH ESO ISS AMBI TAU0 END 0.007259
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.39