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: 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 | |
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 (YYYY-MM-DD) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Visibility Data |
Stokes I Radplot | Polarization Image |
Full Montage |
2013-07-08 | BL178BE | 1603 | 31 | 1.9 | 63 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2013-06-02 | BL178BD | 1626 | 25 | 1.5 | 79 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2012-08-03 | BL178AN | 1446 | 19 | 1.3 | 111 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-06-06 | BL149DJ | 1818 | 18 | 1.0 | 179 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2010-08-27 | BL149CN | 1889 | 22 | 1.1 | 79 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-12-10 | BL149CD | 1684 | 16 | 1.0 | 141 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-06-15 | BL149BN | 2054 | 26 | 1.3 | 141 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1996-05-02 | BE10B | 1940 | no data | FITS PNG PDF | UVF | PNG PDF | PNG |
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