Exposure
ID
GRAVI.2020-12-15T01:16:14.697_1
Header ID
GRAVI.2020-12-15T01:16:14.697
Date updated
2020-12-15 01:30:46 UTC+0000
Release date
2020-12-15 01:16:14 UTC+0000
UTC Start
2020-12-15 01:16:14.697
UTC End
2020-12-15 01:22:14.697
MJD Start
59198.05294788
MJD End
59198.0571145467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005445
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.62
Observation
ID
46045
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
34666
Name
hd32956
RA
75.161049
DEC
-70.62384
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 76.6400 77.0480 68.5000 70.1000
A0-J2 124.7760 125.0150 51.2000 52.8000
A0-J3 123.3650 123.2000 21.2470 22.5430
G1-J2 56.3970 56.3350 27.4000 28.8000
G1-J3 90.8990 91.1500 342.9830 343.9400
J2-J3 64.2190 64.8250 305.0320 306.1340
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 59198.05294788
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hd32956
HIERARCH ESO INS SOBJ NAME hd32956
RA 75.161049
DEC -70.62384
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 76.64
HIERARCH ESO ISS PBL12 END 77.048
HIERARCH ESO ISS PBLA12 START 68.5
HIERARCH ESO ISS PBLA12 END 70.1
HIERARCH ESO ISS PBL13 START 124.776
HIERARCH ESO ISS PBL13 END 125.015
HIERARCH ESO ISS PBLA13 START 51.2
HIERARCH ESO ISS PBLA13 END 52.8
HIERARCH ESO ISS PBL14 START 123.365
HIERARCH ESO ISS PBL14 END 123.2
HIERARCH ESO ISS PBLA14 START 21.247
HIERARCH ESO ISS PBLA14 END 22.543
HIERARCH ESO ISS PBL23 START 56.397
HIERARCH ESO ISS PBL23 END 56.335
HIERARCH ESO ISS PBLA23 START 27.4
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 90.899
HIERARCH ESO ISS PBL24 END 91.15
HIERARCH ESO ISS PBLA24 START 342.983
HIERARCH ESO ISS PBLA24 END 343.94
HIERARCH ESO ISS PBL34 START 64.219
HIERARCH ESO ISS PBL34 END 64.825
HIERARCH ESO ISS PBLA34 START 305.032
HIERARCH ESO ISS PBLA34 END 306.134
HIERARCH ESO ISS AMBI TAU0 START 0.005445
HIERARCH ESO ISS AMBI TAU0 END 0.005445
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62