Exposure
ID
GRAVI.2022-05-21T01:50:40.166_1
Header ID
GRAVI.2022-05-21T01:50:40.166
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 01:50:40.166
UTC End
2022-05-21 01:51:44.166
MJD Start
59720.07685377
MJD End
59720.0775945107
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.002607
Ambient temperature (°C)
10.89
Seeing (arcsec)
0.52
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 56.0830 56.1020 26.2000 26.3000
U1-U3 101.6650 101.7050 32.5000 32.7000
U1-U4 129.8540 129.9020 60.5730 60.6840
U2-U3 46.3500 46.3700 40.3000 40.4000
U2-U4 89.4000 89.4120 81.3420 81.4430
U3-U4 62.4040 62.3870 110.5600 110.6650
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 59720.07685377
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 56.083
HIERARCH ESO ISS PBL12 END 56.102
HIERARCH ESO ISS PBLA12 START 26.2
HIERARCH ESO ISS PBLA12 END 26.3
HIERARCH ESO ISS PBL13 START 101.665
HIERARCH ESO ISS PBL13 END 101.705
HIERARCH ESO ISS PBLA13 START 32.5
HIERARCH ESO ISS PBLA13 END 32.7
HIERARCH ESO ISS PBL14 START 129.854
HIERARCH ESO ISS PBL14 END 129.902
HIERARCH ESO ISS PBLA14 START 60.573
HIERARCH ESO ISS PBLA14 END 60.684
HIERARCH ESO ISS PBL23 START 46.35
HIERARCH ESO ISS PBL23 END 46.37
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 89.4
HIERARCH ESO ISS PBL24 END 89.412
HIERARCH ESO ISS PBLA24 START 81.342
HIERARCH ESO ISS PBLA24 END 81.443
HIERARCH ESO ISS PBL34 START 62.404
HIERARCH ESO ISS PBL34 END 62.387
HIERARCH ESO ISS PBLA34 START 110.56
HIERARCH ESO ISS PBLA34 END 110.665
HIERARCH ESO ISS AMBI TAU0 START 0.002486
HIERARCH ESO ISS AMBI TAU0 END 0.002728
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME HIP63734
HIERARCH ESO FT ROBJ ALPHA 130339.009
HIERARCH ESO FT ROBJ DELTA -162011.670