Exposure
ID
GRAVI.2020-12-15T05:13:15.293_1
Header ID
GRAVI.2020-12-15T05:13:15.293
Date updated
2020-12-15 05:25:56 UTC+0000
Release date
2020-12-15 05:13:15 UTC+0000
UTC Start
2020-12-15 05:13:15.293
UTC End
2020-12-15 05:19:15.293
MJD Start
59198.21753811
MJD End
59198.2217047767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007765
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.395
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 88.0080 88.2100 117.9000 119.2000
A0-J2 129.1750 129.1240 100.3000 101.7000
A0-J3 114.2740 113.6130 61.1090 62.3560
G1-J2 52.5490 52.2830 69.8000 71.1000
G1-J3 98.9000 98.6720 13.0110 13.8840
J2-J3 82.7660 82.9880 340.9210 341.8890
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 59198.21753811
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 88.008
HIERARCH ESO ISS PBL12 END 88.21
HIERARCH ESO ISS PBLA12 START 117.9
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 129.175
HIERARCH ESO ISS PBL13 END 129.124
HIERARCH ESO ISS PBLA13 START 100.3
HIERARCH ESO ISS PBLA13 END 101.7
HIERARCH ESO ISS PBL14 START 114.274
HIERARCH ESO ISS PBL14 END 113.613
HIERARCH ESO ISS PBLA14 START 61.109
HIERARCH ESO ISS PBLA14 END 62.356
HIERARCH ESO ISS PBL23 START 52.549
HIERARCH ESO ISS PBL23 END 52.283
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 71.1
HIERARCH ESO ISS PBL24 START 98.9
HIERARCH ESO ISS PBL24 END 98.672
HIERARCH ESO ISS PBLA24 START 13.011
HIERARCH ESO ISS PBLA24 END 13.884
HIERARCH ESO ISS PBL34 START 82.766
HIERARCH ESO ISS PBL34 END 82.988
HIERARCH ESO ISS PBLA34 START 340.921
HIERARCH ESO ISS PBLA34 END 341.889
HIERARCH ESO ISS AMBI TAU0 START 0.007799
HIERARCH ESO ISS AMBI TAU0 END 0.007731
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.38