Common Name: | OV -235 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | VLBA 1.4 GHz: BG246 |
B1950 Name: | 1920-211 | ![]() |
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J2000 Name: | J1923-2104 | ||
R.A. and Dec. (J2000): | 19h23m32.190s -21d4'33.333" |
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AGN Class: | LSP Quasar | ||
Redshift: | 0.874 (2003AJ....125..572H) | Luminosity Distance: | 5609 Mpc ; 7.74 pc/mas |
Radio Spectrum: | Flat | ||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
Kpc-scale morphology: | Core | ||
Jet Speed: | Maximum: 202 ± 21 μas/y ; 9.56 ± 0.98 c Median: N/A ; based on 2 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, I FITS, P FITS, m FITS, EVPA FITS Method II:   std EVPA FITS Rotation Measure 8-15 GHz Map: | Not available | Spectral Index 8-15 GHz Map: | Not available | |
VLBA 23 GHz: |
Kpc-scale: Healey et al. 2007, ApJS 171, 61 | |
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Fermi LAT and 15 GHz VLBA Light Curves![]() |
VLBA 43 GHz: Cheng et al. 2020 |
Multiepoch Radio Spectrum: |
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Comments: | Promoted 1.5 Jy; 1FM; z=1.136 in source notes of 2003AJ....125..572H is incorrect |
Epoch (Y-M-D) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Tapered I Image | Tapered I Image (Widefield) | Visibility Data |
Stokes I Radplot | Pol. Image |
2013-07-08 | BL178BE | 1618 | 18 | 1.1 | 92 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2013-06-02 | BL178BD | 1649 | 23 | 1.4 | 80 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2012-08-03 | BL178AN | 1455 | 17 | 1.2 | 114 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2011-06-06 | BL149DJ | 1831 | 20 | 1.1 | 2 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2010-08-27 | BL149CN | 1906 | 20 | 1.1 | 77 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2009-12-10 | BL149CD | 1701 | 14 | 0.8 | 134 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 2009-06-15 | BL149BN | 2067 | 21 | 1.0 | 139 | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF | PNG PDF | 1996-05-02 | BE10B | 1890 | no data | FITS PNG PDF | FITS PNG PDF | PNG PDF | uvf | PNG PDF |
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