Common Name: |
4C +58.17 |
MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] |
VLBA 1.4 GHz:
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B1950
Name: |
0850+581 |
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J2000
Name: |
J0854+5757 |
R.A. and Dec. (J2000): |
8h54m41.996s +57d57'29.939" |
AGN
Class: |
LSP LPQ |
Redshift: |
1.318 (2010AJ....139.2360S) |
Luminosity Distance: |
9369 Mpc ; 8.45 pc/mas |
Radio
Spectrum: |
Flat |
Gamma-ray Association |
LAT: N, EGRET: N, TeV: N |
Kpc-scale
morphology: |
Two-sided |
Jet Speed: |
Maximum: 119 ± 4 μas/y ; 7.60 ± 0.27 c Median: 76 ± 11 μas/y ; 4.87 ± 0.71 c based on 8 moving features Lister et al. 2021, ApJ,923,30 |
Separation Versus Time Plot: |
PNG PDF |
Stacked 15 GHz Stokes I VLBA images:
Natural weight:   PNG PDF FITS
Circular Beam:   PNG PDF FITS
Tapered Beam:   PNG PDF FITS
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 |
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VLBA 23 GHz: RRIFD Database
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Kpc-scale: Reid et al. 1995, AASup, 110,213 |
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Fermi LAT and 15 GHz VLBA Light Curves
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VLBA 43 GHz: Lister and Smith 2000, ApJ 541,66
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Multiepoch Radio Spectrum:
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Comments: |
added to MOJAVE-2 since Y. Kovalev finds large core shift with frequency
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