| Common Name: | CTD 20 | MOJAVE 2cm [Total intensity movie]   | [Polariz. movie] | Kpc-scale: Cooper et al. 2007, ApJ Supl 171, 376 |
| B1950 Name: | 0234+285 | ![]() |
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| J2000 Name: | J0237+2848 | ||
| R.A. and Dec. (J2000): | 2h37m52.406s +28d48'8.990" |
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| Optical Class: | HPRQ | ||
| Redshift: | 1.207 | Luminosity Distance: | 8393 Mpc ; 8.35 pc/mas |
| Radio Spectrum: | Flat | ||
| Gamma-ray Detection | LAT: Y, EGRET: P, TeV: N | ||
| Kpc-scale morphology: | One-sided | ||
| Max. Jet Speed: | 204 ± 14 μas/y ; 12.27 c Lister et al. 2009, AJ, in press |
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| Separation Versus Time Plot: | GIF PS | ||
| Stacked epoch 15 GHz VLBA
images: (Natural weight: [PS Contour Map]   [JPG Image] (Uniform weight: [PS Contour Map]   [JPG Image] |
VLBA, 7mm: USNO RRFID Survey |
Radio Spectrum (multiepoch plot): |
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| Comments: | VC z = 1.207 is from 1977; NED is from 1989 - used NED value Mattox 2001 lists as high prob. EGRET ID | ||
| Epoch | 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 |
2009-06-25 | BL149BO | 2538 | 53 | 2.1 | 132 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2008-07-30 | BL149AL | 3255 | 60 | 1.8 | 71 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2007-06-03 | BL149AA | 2951 | 88 | 3.0 | 62 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2006-09-06 | BL137I | 2952 | 31 | 1.1 | 64 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2005-10-29 | BL123L | 4787 | 76 | 1.6 | 107 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2005-03-23 | BL123D | 4160 | 38 | 0.9 | 98 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2004-02-11 | BL111K | 2886 | 48 | 1.7 | 127 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2002-11-23 | BL111D | 3938 | 12 | 0.3 | 167 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2000-12-28 | BK68F | 2919 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1999-07-17 | BP053A | 2786 | 51 | 1.8 | 152 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 1999-05-21 | BK68A | 2647 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1998-04-27 | BM080C | 1927 | 15 | 0.8 | 98 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 1998-03-19 | BK52C | 1857 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1998-01-02 | BM080B | 1809 | 33 | 1.8 | 133 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 1997-08-10 | BM080 | 1802 | 16 | 0.9 | 159 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 1996-05-16 | BK37B | 1623 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1995-12-15 | BK37A | 1559 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1995-04-07 | BK016 | 2376 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS |
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