Exposure
ID
GRAVI.2020-12-15T05:06:42.276_1
Header ID
GRAVI.2020-12-15T05:06:42.276
Date updated
2020-12-15 05:20:59 UTC+0000
Release date
2020-12-15 05:06:42 UTC+0000
UTC Start
2020-12-15 05:06:42.276
UTC End
2020-12-15 05:12:42.276
MJD Start
59198.21298931
MJD End
59198.2171559767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0076635
Ambient temperature (°C)
14.81
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 87.7840 88.0000 116.5000 117.8000
A0-J2 129.2120 129.1770 98.8000 100.2000
A0-J3 114.9460 114.2980 59.8060 61.0630
G1-J2 52.8190 52.5580 68.4000 69.8000
G1-J3 99.1230 98.9080 12.0960 12.9790
J2-J3 82.5190 82.7570 339.9080 340.8850
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 59198.21298931
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 87.784
HIERARCH ESO ISS PBL12 END 88.0
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 117.8
HIERARCH ESO ISS PBL13 START 129.212
HIERARCH ESO ISS PBL13 END 129.177
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 100.2
HIERARCH ESO ISS PBL14 START 114.946
HIERARCH ESO ISS PBL14 END 114.298
HIERARCH ESO ISS PBLA14 START 59.806
HIERARCH ESO ISS PBLA14 END 61.063
HIERARCH ESO ISS PBL23 START 52.819
HIERARCH ESO ISS PBL23 END 52.558
HIERARCH ESO ISS PBLA23 START 68.4
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 99.123
HIERARCH ESO ISS PBL24 END 98.908
HIERARCH ESO ISS PBLA24 START 12.096
HIERARCH ESO ISS PBLA24 END 12.979
HIERARCH ESO ISS PBL34 START 82.519
HIERARCH ESO ISS PBL34 END 82.757
HIERARCH ESO ISS PBLA34 START 339.908
HIERARCH ESO ISS PBLA34 END 340.885
HIERARCH ESO ISS AMBI TAU0 START 0.00788
HIERARCH ESO ISS AMBI TAU0 END 0.007447
HIERARCH ESO ISS AMBI TEMP 14.81
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.37