Exposure
ID
GRAVI.2022-05-21T01:43:46.148_1
Header ID
GRAVI.2022-05-21T01:43:46.148
Date updated
2022-05-21 02:01:13 UTC+0000
Release date
2023-05-21 02:01:13 UTC+0000
UTC Start
2022-05-21 01:43:46.148
UTC End
2022-05-21 01:49:46.148
MJD Start
59720.0720619
MJD End
59720.0762285667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.002547
Ambient temperature (°C)
10.95
Seeing (arcsec)
0.525
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 55.9860 56.0750 25.5000 26.1000
U1-U3 101.4600 101.6490 31.9000 32.5000
U1-U4 129.5720 129.8330 60.0120 60.5260
U2-U3 46.2460 46.3420 39.6000 40.2000
U2-U4 89.2980 89.3940 80.8430 81.3000
U3-U4 62.4600 62.4100 110.0520 110.5150
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 59720.0720619
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 55.986
HIERARCH ESO ISS PBL12 END 56.075
HIERARCH ESO ISS PBLA12 START 25.5
HIERARCH ESO ISS PBLA12 END 26.1
HIERARCH ESO ISS PBL13 START 101.46
HIERARCH ESO ISS PBL13 END 101.649
HIERARCH ESO ISS PBLA13 START 31.9
HIERARCH ESO ISS PBLA13 END 32.5
HIERARCH ESO ISS PBL14 START 129.572
HIERARCH ESO ISS PBL14 END 129.833
HIERARCH ESO ISS PBLA14 START 60.012
HIERARCH ESO ISS PBLA14 END 60.526
HIERARCH ESO ISS PBL23 START 46.246
HIERARCH ESO ISS PBL23 END 46.342
HIERARCH ESO ISS PBLA23 START 39.6
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 89.298
HIERARCH ESO ISS PBL24 END 89.394
HIERARCH ESO ISS PBLA24 START 80.843
HIERARCH ESO ISS PBLA24 END 81.3
HIERARCH ESO ISS PBL34 START 62.46
HIERARCH ESO ISS PBL34 END 62.41
HIERARCH ESO ISS PBLA34 START 110.052
HIERARCH ESO ISS PBLA34 END 110.515
HIERARCH ESO ISS AMBI TAU0 START 0.002608
HIERARCH ESO ISS AMBI TAU0 END 0.002486
HIERARCH ESO ISS AMBI TEMP 10.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME HIP63734
HIERARCH ESO FT ROBJ ALPHA 130339.009
HIERARCH ESO FT ROBJ DELTA -162011.670