Exposure
ID
GRAVI.2020-12-15T04:11:21.137_1
Header ID
GRAVI.2020-12-15T04:11:21.137
Date updated
2020-12-15 04:25:42 UTC+0000
Release date
2020-12-15 04:11:21 UTC+0000
UTC Start
2020-12-15 04:11:21.137
UTC End
2020-12-15 04:17:21.137
MJD Start
59198.1745502
MJD End
59198.1787168667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006926
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.415
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 85.3760 85.6970 104.4000 105.8000
A0-J2 128.8290 128.9360 86.1000 87.5000
A0-J3 119.8400 119.3540 48.8460 50.0880
G1-J2 54.7600 54.5700 56.8000 58.1000
G1-J3 100.3500 100.2690 4.3090 5.1970
J2-J3 79.8750 80.2270 331.3530 332.3230
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 59198.1745502
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 85.376
HIERARCH ESO ISS PBL12 END 85.697
HIERARCH ESO ISS PBLA12 START 104.4
HIERARCH ESO ISS PBLA12 END 105.8
HIERARCH ESO ISS PBL13 START 128.829
HIERARCH ESO ISS PBL13 END 128.936
HIERARCH ESO ISS PBLA13 START 86.1
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 119.84
HIERARCH ESO ISS PBL14 END 119.354
HIERARCH ESO ISS PBLA14 START 48.846
HIERARCH ESO ISS PBLA14 END 50.088
HIERARCH ESO ISS PBL23 START 54.76
HIERARCH ESO ISS PBL23 END 54.57
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 100.35
HIERARCH ESO ISS PBL24 END 100.269
HIERARCH ESO ISS PBLA24 START 4.309
HIERARCH ESO ISS PBLA24 END 5.197
HIERARCH ESO ISS PBL34 START 79.875
HIERARCH ESO ISS PBL34 END 80.227
HIERARCH ESO ISS PBLA34 START 331.353
HIERARCH ESO ISS PBLA34 END 332.323
HIERARCH ESO ISS AMBI TAU0 START 0.006799
HIERARCH ESO ISS AMBI TAU0 END 0.007053
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.43