Exposure
ID
GRAVI.2020-12-26T05:35:30.784_1
Header ID
GRAVI.2020-12-26T05:35:30.784
Date updated
2020-12-26 05:51:08 UTC+0000
Release date
2020-12-26 05:35:30 UTC+0000
UTC Start
2020-12-26 05:35:30.784
UTC End
2020-12-26 05:41:30.784
MJD Start
59209.23299519
MJD End
59209.2371618567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005117
Ambient temperature (°C)
13.24
Seeing (arcsec)
0.79
Observation
ID
46093
Category
calibrator
Program ID
106.219D.001
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
34712
Name
hd37379
RA
83.28241
DEC
-65.94217
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8310 22.8850 153.1000 154.3000
A0-D0 29.5370 29.3990 98.5000 100.0000
A0-C1 22.4020 22.4270 132.1550 133.5350
B2-D0 24.7460 24.5450 49.8000 50.8000
B2-C1 8.2420 8.1750 49.7140 50.7650
D0-C1 16.5040 16.3700 229.7980 230.8500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.219D.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59209.23299519
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hd37379
HIERARCH ESO INS SOBJ NAME hd37379
RA 83.28241
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 22.831
HIERARCH ESO ISS PBL12 END 22.885
HIERARCH ESO ISS PBLA12 START 153.1
HIERARCH ESO ISS PBLA12 END 154.3
HIERARCH ESO ISS PBL13 START 29.537
HIERARCH ESO ISS PBL13 END 29.399
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 100.0
HIERARCH ESO ISS PBL14 START 22.402
HIERARCH ESO ISS PBL14 END 22.427
HIERARCH ESO ISS PBLA14 START 132.155
HIERARCH ESO ISS PBLA14 END 133.535
HIERARCH ESO ISS PBL23 START 24.746
HIERARCH ESO ISS PBL23 END 24.545
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 8.242
HIERARCH ESO ISS PBL24 END 8.175
HIERARCH ESO ISS PBLA24 START 49.714
HIERARCH ESO ISS PBLA24 END 50.765
HIERARCH ESO ISS PBL34 START 16.504
HIERARCH ESO ISS PBL34 END 16.37
HIERARCH ESO ISS PBLA34 START 229.798
HIERARCH ESO ISS PBLA34 END 230.85
HIERARCH ESO ISS AMBI TAU0 START 0.00506
HIERARCH ESO ISS AMBI TAU0 END 0.005174
HIERARCH ESO ISS AMBI TEMP 13.24
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.77