Exposure
ID
GRAVI.2020-12-15T07:56:09.703_1
Header ID
GRAVI.2020-12-15T07:56:09.703
Date updated
2020-12-15 08:10:39 UTC+0000
Release date
2020-12-15 07:56:09 UTC+0000
UTC Start
2020-12-15 07:56:09.703
UTC End
2020-12-15 08:02:09.703
MJD Start
59198.33066786
MJD End
59198.3348345267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007592
Ambient temperature (°C)
13.94
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 90.4500 90.4640 153.8000 155.2000
A0-J2 124.2350 123.9740 139.0000 140.6000
A0-J3 91.3310 90.2590 96.0490 97.5700
G1-J2 43.3600 42.9430 107.0000 108.6000
G1-J3 87.7600 87.1070 35.4250 36.2730
J2-J3 84.7310 84.6500 6.3730 7.3580
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 59198.33066786
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 90.45
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 153.8
HIERARCH ESO ISS PBLA12 END 155.2
HIERARCH ESO ISS PBL13 START 124.235
HIERARCH ESO ISS PBL13 END 123.974
HIERARCH ESO ISS PBLA13 START 139.0
HIERARCH ESO ISS PBLA13 END 140.6
HIERARCH ESO ISS PBL14 START 91.331
HIERARCH ESO ISS PBL14 END 90.259
HIERARCH ESO ISS PBLA14 START 96.049
HIERARCH ESO ISS PBLA14 END 97.57
HIERARCH ESO ISS PBL23 START 43.36
HIERARCH ESO ISS PBL23 END 42.943
HIERARCH ESO ISS PBLA23 START 107.0
HIERARCH ESO ISS PBLA23 END 108.6
HIERARCH ESO ISS PBL24 START 87.76
HIERARCH ESO ISS PBL24 END 87.107
HIERARCH ESO ISS PBLA24 START 35.425
HIERARCH ESO ISS PBLA24 END 36.273
HIERARCH ESO ISS PBL34 START 84.731
HIERARCH ESO ISS PBL34 END 84.65
HIERARCH ESO ISS PBLA34 START 6.373
HIERARCH ESO ISS PBLA34 END 7.358
HIERARCH ESO ISS AMBI TAU0 START 0.006774
HIERARCH ESO ISS AMBI TAU0 END 0.00841
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.37