Exposure
ID
GRAVI.2020-12-26T00:52:06.070_1
Header ID
GRAVI.2020-12-26T00:52:06.070
Date updated
2020-12-26 01:05:56 UTC+0000
Release date
2020-12-26 00:52:06 UTC+0000
UTC Start
2020-12-26 00:52:06.070
UTC End
2020-12-26 00:58:06.070
MJD Start
59209.03618137
MJD End
59209.0403480367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005594
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.555
Observation
ID
46091
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
34710
Name
hd32956
RA
75.157699
DEC
-70.62384
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 17.6520 17.8130 101.5000 102.8000
A0-D0 31.9610 31.9500 42.0000 43.4000
A0-C1 19.4660 19.5660 73.3650 74.9370
B2-D0 27.5730 27.5450 8.5000 9.6000
B2-C1 9.1820 9.1720 8.4720 9.5880
D0-C1 18.3920 18.3720 188.5320 189.6490
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 59209.03618137
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME hd32956
HIERARCH ESO INS SOBJ NAME hd32956
RA 75.157699
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 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 17.652
HIERARCH ESO ISS PBL12 END 17.813
HIERARCH ESO ISS PBLA12 START 101.5
HIERARCH ESO ISS PBLA12 END 102.8
HIERARCH ESO ISS PBL13 START 31.961
HIERARCH ESO ISS PBL13 END 31.95
HIERARCH ESO ISS PBLA13 START 42.0
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 19.466
HIERARCH ESO ISS PBL14 END 19.566
HIERARCH ESO ISS PBLA14 START 73.365
HIERARCH ESO ISS PBLA14 END 74.937
HIERARCH ESO ISS PBL23 START 27.573
HIERARCH ESO ISS PBL23 END 27.545
HIERARCH ESO ISS PBLA23 START 8.5
HIERARCH ESO ISS PBLA23 END 9.6
HIERARCH ESO ISS PBL24 START 9.182
HIERARCH ESO ISS PBL24 END 9.172
HIERARCH ESO ISS PBLA24 START 8.472
HIERARCH ESO ISS PBLA24 END 9.588
HIERARCH ESO ISS PBL34 START 18.392
HIERARCH ESO ISS PBL34 END 18.372
HIERARCH ESO ISS PBLA34 START 188.532
HIERARCH ESO ISS PBLA34 END 189.649
HIERARCH ESO ISS AMBI TAU0 START 0.006272
HIERARCH ESO ISS AMBI TAU0 END 0.004916
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58