Exposure
ID
GRAVI.2020-12-26T04:45:33.658_1
Header ID
GRAVI.2020-12-26T04:45:33.658
Date updated
2020-12-26 05:01:05 UTC+0000
Release date
2020-12-26 04:45:33 UTC+0000
UTC Start
2020-12-26 04:45:33.658
UTC End
2020-12-26 04:51:33.658
MJD Start
59209.19830623
MJD End
59209.2024728967
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0043705
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.805
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 22.3000 22.3780 143.9000 145.1000
A0-D0 30.5140 30.4040 87.0000 88.4000
A0-C1 22.1200 22.1640 121.2690 122.6380
B2-D0 26.1730 26.0090 41.5000 42.5000
B2-C1 8.7170 8.6620 41.4280 42.4700
D0-C1 17.4560 17.3470 221.5060 222.5490
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 59209.19830623
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 22.3
HIERARCH ESO ISS PBL12 END 22.378
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 145.1
HIERARCH ESO ISS PBL13 START 30.514
HIERARCH ESO ISS PBL13 END 30.404
HIERARCH ESO ISS PBLA13 START 87.0
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 22.12
HIERARCH ESO ISS PBL14 END 22.164
HIERARCH ESO ISS PBLA14 START 121.269
HIERARCH ESO ISS PBLA14 END 122.638
HIERARCH ESO ISS PBL23 START 26.173
HIERARCH ESO ISS PBL23 END 26.009
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 42.5
HIERARCH ESO ISS PBL24 START 8.717
HIERARCH ESO ISS PBL24 END 8.662
HIERARCH ESO ISS PBLA24 START 41.428
HIERARCH ESO ISS PBLA24 END 42.47
HIERARCH ESO ISS PBL34 START 17.456
HIERARCH ESO ISS PBL34 END 17.347
HIERARCH ESO ISS PBLA34 START 221.506
HIERARCH ESO ISS PBLA34 END 222.549
HIERARCH ESO ISS AMBI TAU0 START 0.004417
HIERARCH ESO ISS AMBI TAU0 END 0.004324
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.85