Common Name: | OV 591 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | VLBA 1.4 GHz: NRAO Archive |
B1950 Name: | 1954+513 | ![]() |
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J2000 Name: | J1955+5131 | ||
R.A. and Dec. (J2000): | 19h55m42.738s +51d31'48.546" |
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AGN Class: | LSP LPQ | ||
Redshift: | 1.223 (1996ApJS..107..541L) | Luminosity Distance: | 8533 Mpc ; 8.37 pc/mas |
Radio Spectrum: | Flat | ||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
Kpc-scale morphology: | Two-sided | ||
Jet Speed: | Maximum: 260 ± 16 μas/y ; 15.78 ± 0.95 c Median: N/A ; based on 6 moving features Lister et al. 2019, ApJ,874,43 |
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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: | Not available | Spectral Index 8-15 GHz Map: | Not available | |
VLBA 23 GHz: |
Kpc-scale: Kollgaard, Wardle, and Roberts 1990, AJ 100 | |
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Fermi LAT and 15 GHz VLBA Light Curves![]() |
VLBA 43 GHz: Cheng et al. 2018 |
Multiepoch Radio Spectrum: |
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Comments: | Former 1.5 Jy candidate; 150 mJy of extended flux density at 15 GHz |
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