Exposure
ID
GRAVI.2022-05-21T00:49:04.011_1
Header ID
GRAVI.2022-05-21T00:49:04.011
Date updated
2022-05-21 01:01:11 UTC+0000
Release date
2023-05-21 01:01:11 UTC+0000
UTC Start
2022-05-21 00:49:04.011
UTC End
2022-05-21 00:55:04.011
MJD Start
59720.0340742
MJD End
59720.0382408667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0036785
Ambient temperature (°C)
11.26
Seeing (arcsec)
0.54
Observation
ID
50948
Category
science
Program ID
109.23BY.002
Program Title
SIZING UP THE HOT DUST CONTINUUM IN AGN WITH DIRECT MEASUREMENTS
Program Type
Normal
PI / COI
DAVIES/ DE ZEEUW/ DEXTER/ HOENIG/ LUTZ/ SHANGGUAN/ SHIMIZU/ STURM/ SANTOS/ CAO/ KISHIMOTO
Target
ID
37998
Name
HIP63734B
RA
195.914054
DEC
-16.33675
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.0680 55.1810 19.3000 20.0000
U1-U3 99.2770 99.5650 25.7000 26.5000
U1-U4 124.6760 125.4630 54.6960 55.3970
U2-U3 44.9820 45.1600 33.6000 34.4000
U2-U4 85.9640 86.5720 76.5040 77.0480
U3-U4 61.2440 61.5370 106.5230 106.8900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BY.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59720.0340742
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP63734
HIERARCH ESO INS SOBJ NAME HIP63734B
RA 195.914054
DEC -16.33675
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 55.068
HIERARCH ESO ISS PBL12 END 55.181
HIERARCH ESO ISS PBLA12 START 19.3
HIERARCH ESO ISS PBLA12 END 20.0
HIERARCH ESO ISS PBL13 START 99.277
HIERARCH ESO ISS PBL13 END 99.565
HIERARCH ESO ISS PBLA13 START 25.7
HIERARCH ESO ISS PBLA13 END 26.5
HIERARCH ESO ISS PBL14 START 124.676
HIERARCH ESO ISS PBL14 END 125.463
HIERARCH ESO ISS PBLA14 START 54.696
HIERARCH ESO ISS PBLA14 END 55.397
HIERARCH ESO ISS PBL23 START 44.982
HIERARCH ESO ISS PBL23 END 45.16
HIERARCH ESO ISS PBLA23 START 33.6
HIERARCH ESO ISS PBLA23 END 34.4
HIERARCH ESO ISS PBL24 START 85.964
HIERARCH ESO ISS PBL24 END 86.572
HIERARCH ESO ISS PBLA24 START 76.504
HIERARCH ESO ISS PBLA24 END 77.048
HIERARCH ESO ISS PBL34 START 61.244
HIERARCH ESO ISS PBL34 END 61.537
HIERARCH ESO ISS PBLA34 START 106.523
HIERARCH ESO ISS PBLA34 END 106.89
HIERARCH ESO ISS AMBI TAU0 START 0.004246
HIERARCH ESO ISS AMBI TAU0 END 0.003111
HIERARCH ESO ISS AMBI TEMP 11.26
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME HIP63734
HIERARCH ESO FT ROBJ ALPHA 130339.009
HIERARCH ESO FT ROBJ DELTA -162011.670