Exposure
ID
GRAVI.2020-12-15T03:06:32.974_1
Header ID
GRAVI.2020-12-15T03:06:32.974
Date updated
2020-12-15 03:20:43 UTC+0000
Release date
2020-12-15 03:06:32 UTC+0000
UTC Start
2020-12-15 03:06:32.974
UTC End
2020-12-15 03:12:32.974
MJD Start
59198.12954831
MJD End
59198.1337149767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00583
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.575
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 83.2360 83.5550 95.3000 96.8000
A0-J2 128.3090 128.4430 78.1000 79.6000
A0-J3 118.7890 118.4110 43.9700 45.2670
G1-J2 54.6500 54.5040 51.3000 52.7000
G1-J3 93.1840 93.1810 359.7560 0.7090
J2-J3 73.0890 73.4810 323.8890 324.9420
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 59198.12954831
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 83.236
HIERARCH ESO ISS PBL12 END 83.555
HIERARCH ESO ISS PBLA12 START 95.3
HIERARCH ESO ISS PBLA12 END 96.8
HIERARCH ESO ISS PBL13 START 128.309
HIERARCH ESO ISS PBL13 END 128.443
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 79.6
HIERARCH ESO ISS PBL14 START 118.789
HIERARCH ESO ISS PBL14 END 118.411
HIERARCH ESO ISS PBLA14 START 43.97
HIERARCH ESO ISS PBLA14 END 45.267
HIERARCH ESO ISS PBL23 START 54.65
HIERARCH ESO ISS PBL23 END 54.504
HIERARCH ESO ISS PBLA23 START 51.3
HIERARCH ESO ISS PBLA23 END 52.7
HIERARCH ESO ISS PBL24 START 93.184
HIERARCH ESO ISS PBL24 END 93.181
HIERARCH ESO ISS PBLA24 START 359.756
HIERARCH ESO ISS PBLA24 END 0.709
HIERARCH ESO ISS PBL34 START 73.089
HIERARCH ESO ISS PBL34 END 73.481
HIERARCH ESO ISS PBLA34 START 323.889
HIERARCH ESO ISS PBLA34 END 324.942
HIERARCH ESO ISS AMBI TAU0 START 0.005758
HIERARCH ESO ISS AMBI TAU0 END 0.005902
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.59