Exposure
ID
GRAVI.2020-12-15T01:29:32.730_1
Header ID
GRAVI.2020-12-15T01:29:32.730
Date updated
2020-12-15 01:45:55 UTC+0000
Release date
2020-12-15 01:29:32 UTC+0000
UTC Start
2020-12-15 01:29:32.730
UTC End
2020-12-15 01:35:32.730
MJD Start
59198.06218437
MJD End
59198.0663510367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006982
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.56
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 77.5010 77.9070 71.9000 73.5000
A0-J2 125.2790 125.5150 54.6000 56.1000
A0-J3 123.0040 122.8170 23.9840 25.2810
G1-J2 56.2600 56.1890 30.3000 31.7000
G1-J3 91.4110 91.6310 345.0040 345.9610
J2-J3 65.4860 66.0680 307.3550 308.4480
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 59198.06218437
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 77.501
HIERARCH ESO ISS PBL12 END 77.907
HIERARCH ESO ISS PBLA12 START 71.9
HIERARCH ESO ISS PBLA12 END 73.5
HIERARCH ESO ISS PBL13 START 125.279
HIERARCH ESO ISS PBL13 END 125.515
HIERARCH ESO ISS PBLA13 START 54.6
HIERARCH ESO ISS PBLA13 END 56.1
HIERARCH ESO ISS PBL14 START 123.004
HIERARCH ESO ISS PBL14 END 122.817
HIERARCH ESO ISS PBLA14 START 23.984
HIERARCH ESO ISS PBLA14 END 25.281
HIERARCH ESO ISS PBL23 START 56.26
HIERARCH ESO ISS PBL23 END 56.189
HIERARCH ESO ISS PBLA23 START 30.3
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 91.411
HIERARCH ESO ISS PBL24 END 91.631
HIERARCH ESO ISS PBLA24 START 345.004
HIERARCH ESO ISS PBLA24 END 345.961
HIERARCH ESO ISS PBL34 START 65.486
HIERARCH ESO ISS PBL34 END 66.068
HIERARCH ESO ISS PBLA34 START 307.355
HIERARCH ESO ISS PBLA34 END 308.448
HIERARCH ESO ISS AMBI TAU0 START 0.007487
HIERARCH ESO ISS AMBI TAU0 END 0.006477
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.57