Exposure
ID
GRAVI.2020-12-15T06:05:03.424_1
Header ID
GRAVI.2020-12-15T06:05:03.424
Date updated
2020-12-15 06:20:51 UTC+0000
Release date
2020-12-15 06:05:03 UTC+0000
UTC Start
2020-12-15 06:05:03.424
UTC End
2020-12-15 06:11:03.424
MJD Start
59198.25351185
MJD End
59198.2576785167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006978
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.345
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 89.3720 89.4910 129.2000 130.5000
A0-J2 128.3180 128.1530 112.2000 113.7000
A0-J3 108.2120 107.3910 71.6070 72.9020
G1-J2 50.1010 49.7690 81.0000 82.3000
G1-J3 96.5360 96.1760 20.2370 21.1060
J2-J3 84.2510 84.3750 348.9920 349.9700
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 59198.25351185
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 89.372
HIERARCH ESO ISS PBL12 END 89.491
HIERARCH ESO ISS PBLA12 START 129.2
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 128.318
HIERARCH ESO ISS PBL13 END 128.153
HIERARCH ESO ISS PBLA13 START 112.2
HIERARCH ESO ISS PBLA13 END 113.7
HIERARCH ESO ISS PBL14 START 108.212
HIERARCH ESO ISS PBL14 END 107.391
HIERARCH ESO ISS PBLA14 START 71.607
HIERARCH ESO ISS PBLA14 END 72.902
HIERARCH ESO ISS PBL23 START 50.101
HIERARCH ESO ISS PBL23 END 49.769
HIERARCH ESO ISS PBLA23 START 81.0
HIERARCH ESO ISS PBLA23 END 82.3
HIERARCH ESO ISS PBL24 START 96.536
HIERARCH ESO ISS PBL24 END 96.176
HIERARCH ESO ISS PBLA24 START 20.237
HIERARCH ESO ISS PBLA24 END 21.106
HIERARCH ESO ISS PBL34 START 84.251
HIERARCH ESO ISS PBL34 END 84.375
HIERARCH ESO ISS PBLA34 START 348.992
HIERARCH ESO ISS PBLA34 END 349.97
HIERARCH ESO ISS AMBI TAU0 START 0.007719
HIERARCH ESO ISS AMBI TAU0 END 0.006237
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.31
HIERARCH ESO ISS AMBI FWHM END 0.38