Exposure
ID
GRAVI.2022-05-20T01:05:28.484_1
Header ID
GRAVI.2022-05-20T01:05:28.484
Date updated
2022-05-20 01:15:46 UTC+0000
Release date
2023-05-20 01:15:46 UTC+0000
UTC Start
2022-05-20 01:05:28.484
UTC End
2022-05-20 01:07:28.484
MJD Start
59719.04546857
MJD End
59719.0468574589
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.007032
Ambient temperature (°C)
12.99
Seeing (arcsec)
0.5
Observation
ID
50936
Category
science
Program ID
109.23BY.001
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
37987
Name
None
RA
157.978495
DEC
-14.28107
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.4660 56.4460 33.9000 34.0000
U1-U3 101.8660 101.7910 39.6000 39.8000
U1-U4 124.5110 124.1380 66.0400 66.1190
U2-U3 46.0310 45.9720 46.7000 46.8000
U2-U4 82.3630 81.9910 87.4220 87.5660
U3-U4 56.1790 55.9260 119.7350 120.0380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59719.04546857
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HE 1029-1401
HIERARCH ESO INS SOBJ NAME None
RA 157.978495
DEC -14.28107
HIERARCH ESO INS SPEC RES LOW
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 150.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 120
HIERARCH ESO ISS PBL12 START 56.466
HIERARCH ESO ISS PBL12 END 56.446
HIERARCH ESO ISS PBLA12 START 33.9
HIERARCH ESO ISS PBLA12 END 34.0
HIERARCH ESO ISS PBL13 START 101.866
HIERARCH ESO ISS PBL13 END 101.791
HIERARCH ESO ISS PBLA13 START 39.6
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 124.511
HIERARCH ESO ISS PBL14 END 124.138
HIERARCH ESO ISS PBLA14 START 66.04
HIERARCH ESO ISS PBLA14 END 66.119
HIERARCH ESO ISS PBL23 START 46.031
HIERARCH ESO ISS PBL23 END 45.972
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 82.363
HIERARCH ESO ISS PBL24 END 81.991
HIERARCH ESO ISS PBLA24 START 87.422
HIERARCH ESO ISS PBLA24 END 87.566
HIERARCH ESO ISS PBL34 START 56.179
HIERARCH ESO ISS PBL34 END 55.926
HIERARCH ESO ISS PBLA34 START 119.735
HIERARCH ESO ISS PBLA34 END 120.038
HIERARCH ESO ISS AMBI TAU0 START 0.00609
HIERARCH ESO ISS AMBI TAU0 END 0.007974
HIERARCH ESO ISS AMBI TEMP 12.99
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.45
HIERARCH ESO FT ROBJ NAME HE_1029-1401
HIERARCH ESO FT ROBJ ALPHA 103154.317
HIERARCH ESO FT ROBJ DELTA -141651.378