Exposure
ID
GRAVI.2020-12-26T06:53:06.980_1
Header ID
GRAVI.2020-12-26T06:53:06.980
Date updated
2020-12-26 07:11:19 UTC+0000
Release date
2020-12-26 06:53:06 UTC+0000
UTC Start
2020-12-26 06:53:06.980
UTC End
2020-12-26 06:58:42.980
MJD Start
59209.28688634
MJD End
59209.2907752289
Exposure time (s)
336.0
Validation level
1
Tau 0: Coherence time (s)
0.0030375
Ambient temperature (°C)
12.87
Seeing (arcsec)
1.405
Observation
ID
46095
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
34714
Name
iotcar
RA
139.268008
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.6690 21.8090 129.5000 130.6000
A0-D0 31.8680 31.8270 64.8000 66.1000
A0-C1 21.2650 21.3690 102.6730 103.9720
B2-D0 29.9210 29.8270 23.9000 24.8000
B2-C1 9.9650 9.9340 23.8330 24.8010
D0-C1 19.9560 19.8930 203.8990 204.8670
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 59209.28688634
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iotcar
HIERARCH ESO INS SOBJ NAME iotcar
RA 139.268008
DEC -59.27517
HIERARCH ESO INS SPEC RES HIGH
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 379.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 112
HIERARCH ESO ISS PBL12 START 21.669
HIERARCH ESO ISS PBL12 END 21.809
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 31.868
HIERARCH ESO ISS PBL13 END 31.827
HIERARCH ESO ISS PBLA13 START 64.8
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 21.265
HIERARCH ESO ISS PBL14 END 21.369
HIERARCH ESO ISS PBLA14 START 102.673
HIERARCH ESO ISS PBLA14 END 103.972
HIERARCH ESO ISS PBL23 START 29.921
HIERARCH ESO ISS PBL23 END 29.827
HIERARCH ESO ISS PBLA23 START 23.9
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 9.965
HIERARCH ESO ISS PBL24 END 9.934
HIERARCH ESO ISS PBLA24 START 23.833
HIERARCH ESO ISS PBLA24 END 24.801
HIERARCH ESO ISS PBL34 START 19.956
HIERARCH ESO ISS PBL34 END 19.893
HIERARCH ESO ISS PBLA34 START 203.899
HIERARCH ESO ISS PBLA34 END 204.867
HIERARCH ESO ISS AMBI TAU0 START 0.003012
HIERARCH ESO ISS AMBI TAU0 END 0.003063
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 1.49
HIERARCH ESO ISS AMBI FWHM END 1.32