Common Name: | PKS 1958-179 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | VLBA 1.4 GHz: BG246 |
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B1950 Name: | 1958-179 | ![]() |
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J2000 Name: | J2000-1748 | ||||||||||||||||||||
R.A. and Dec. (J2000): | 20h0m57.090s -17d48'57.673" |
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AGN Class: | LSP HPQ | ||||||||||||||||||||
Redshift: | 0.652 (Browne et al. 1975, MNRAS 173, 87) | Luminosity Distance: | 3902 Mpc ; 6.93 pc/mas | ||||||||||||||||||
Radio Spectrum: | Flat | ||||||||||||||||||||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||||||||||||||||||||
Kpc-scale morphology: | Core | ||||||||||||||||||||
Jet Speed: | Maximum: 35 ± 18 μas/y ; 1.32 ± 0.66 c Median: N/A ; based on 1 moving feature Lister et al. 2021, ApJ,923,30 |
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Separation Versus Time Plot: | PNG PS | ||||||||||||||||||||
Stacked epoch 15 GHz VLBA
images: Uniform weight: [PDF]   [GIF] Natural weight: [PDF]   [GIF] Circular Beam : [PDF]   [GIF] Tapered Beam: [PDF]   [GIF] Pushkarev et al. 2017 :   FITS Rotation Measure Map: | 2006_10_06 | Spectral Index Map: | 2006_10_06 | Multifrequency MOJAVE VLBA Data:
Univ. College Cork VLBA L Band Data:
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VLBA 23 GHz: RRIFD Database |
Kpc-scale: Kharb, Lister, and Cooper 2010, ApJ 710, 764 | |||||||||||||||||||
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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: | Dropped from MOJAVE-2 since too compact; Ratan shows variable spectrum |
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 |
2010-12-24 | BL149CZ | 822 | 27 | 3.3 | 77 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2010-10-25 | BL149CT | 772 | 8.1 | 1.0 | 43 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2010-07-12 | BL149CL | 1495 | 34 | 2.3 | 57 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2009-12-17 | BL149CE | 1748 | 39 | 2.2 | 27 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2009-07-05 | BL149BP | 2853 | 40 | 1.4 | 18 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2009-03-25 | BL149BJ | 2996 | 87 | 2.9 | 176 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2008-11-26 | BL149BF | 1411 | 11 | 0.8 | 127 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2008-06-25 | BL149AJ | 2808 | 11 | 0.4 | 55 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2007-06-03 | BL149AA | 2182 | 84 | 3.9 | 49 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2006-10-06 | BL137J | 2082 | 55 | 2.6 | 65 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2005-09-19 | BL123N | 2845 | 113 | 4.0 | 68 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2005-06-15 | BL123I | 1988 | 29 | 1.5 | 65 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2005-02-05 | BL123B | 2434 | 11 | 0.5 | 11 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2004-02-11 | BL111K | 1889 | 22 | 1.1 | 165 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2002-05-31 | BL111A | 1078 | 8.6 | 0.8 | 80 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 1998-06-05 | BG077 | 2680 | no data | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS |
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