Exposure
ID
GRAVI.2020-12-15T02:15:08.845_1
Header ID
GRAVI.2020-12-15T02:15:08.845
Date updated
2020-12-15 02:30:46 UTC+0000
Release date
2020-12-15 02:15:08 UTC+0000
UTC Start
2020-12-15 02:15:08.845
UTC End
2020-12-15 02:21:08.845
MJD Start
59198.09385237
MJD End
59198.0980190367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006125
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.49
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 80.3570 80.7320 83.1000 84.6000
A0-J2 126.8930 127.0940 65.7000 67.3000
A0-J3 121.3860 121.1140 33.3710 34.6630
G1-J2 55.6460 55.5420 40.2000 41.6000
G1-J3 92.6730 92.7870 351.9360 352.8890
J2-J3 69.4230 69.9150 315.1960 316.2630
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 59198.09385237
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 80.357
HIERARCH ESO ISS PBL12 END 80.732
HIERARCH ESO ISS PBLA12 START 83.1
HIERARCH ESO ISS PBLA12 END 84.6
HIERARCH ESO ISS PBL13 START 126.893
HIERARCH ESO ISS PBL13 END 127.094
HIERARCH ESO ISS PBLA13 START 65.7
HIERARCH ESO ISS PBLA13 END 67.3
HIERARCH ESO ISS PBL14 START 121.386
HIERARCH ESO ISS PBL14 END 121.114
HIERARCH ESO ISS PBLA14 START 33.371
HIERARCH ESO ISS PBLA14 END 34.663
HIERARCH ESO ISS PBL23 START 55.646
HIERARCH ESO ISS PBL23 END 55.542
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 92.673
HIERARCH ESO ISS PBL24 END 92.787
HIERARCH ESO ISS PBLA24 START 351.936
HIERARCH ESO ISS PBLA24 END 352.889
HIERARCH ESO ISS PBL34 START 69.423
HIERARCH ESO ISS PBL34 END 69.915
HIERARCH ESO ISS PBLA34 START 315.196
HIERARCH ESO ISS PBLA34 END 316.263
HIERARCH ESO ISS AMBI TAU0 START 0.00613
HIERARCH ESO ISS AMBI TAU0 END 0.00612
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.51