Common Name: | NRAO 190 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | VLBA 1.4 GHz: BG246 |
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B1950 Name: | 0440-003 | ![]() |
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J2000 Name: | J0442-0017 | ||||||||||
R.A. and Dec. (J2000): | 4h42m38.661s -0d17'43.421" |
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AGN Class: | LSP Quasar | ||||||||||
Redshift: | 0.845 (Shaw et al. 2012, ApJ, 748, 49) | Luminosity Distance: | 5379 Mpc ; 7.66 pc/mas | ||||||||
Radio Spectrum: | Flat | ||||||||||
Gamma-ray Association | LAT: Y, EGRET: Y, TeV: N | ||||||||||
Kpc-scale morphology: | Two-sided | ||||||||||
Jet Speed: | Maximum: 13 ± 3 μas/y ; 0.62 ± 0.12 c Median: N/A ; based on 2 moving features Lister et al. 2021, ApJ,923,30 |
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Separation Versus Time Plot: | PNG PDF | ||||||||||
Stacked 15 GHz Stokes I VLBA images: Uniform weight:   PNG PDF Natural weight:   PNG PDF Circular Beam:   PNG PDF Tapered Beam:   PNG PDF Stacking for 1994-2015:   FITS Stacked 15 GHz Polarization VLBA images: Method I:   Cumulative GIF, pol PNG, I FITS, P FITS, m FITS, EVPA FITS Method II:   std EVPA PNG, FITS Rotation Measure 8-15 GHz Map: | 2006_07_07 | Spectral Index 8-15 GHz Map: | 2006_07_07 | Multifrequency MOJAVE VLBA Data:
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VLBA 23 GHz: |
Kpc-scale: Price et al. 1993, ApJS 86, 365 | |||||||||
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Fermi LAT and 15 GHz VLBA Light Curves![]() |
VLBA 43 GHz: |
Multiepoch Radio Spectrum: |
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Comments: | LAT_1FM, new 1.5 Jy source; ST98: gps candidate; T01: variable spectrum |
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