Common Name: | B2 2155+31 | MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] | Kpc-scale: Healey et al. 2007, ApJS 171, 61 |
B1950 Name: | 2155+312 | ![]() |
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J2000 Name: | J2157+3127 | ||
R.A. and Dec. (J2000): | 21h57m28.824s +31d27'1.352" |
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AGN Class: | LSP Quasar | ||
Redshift: | 1.488 (Shaw et al. 2012, ApJ, 748, 49) | Luminosity Distance: | 10900 Mpc ; 8.54 pc/mas |
Radio Spectrum: | Flat | ||
Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
Kpc-scale morphology: | Core | ||
Jet Speed: | Maximum: Unknown ; Median: Unknown ; |
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Separation Versus Time Plot: | PNG PS | ||
Stacked epoch 15 GHz VLBA
images: Uniform weight: [PS]   [GIF] Natural weight: [PS]   [GIF] Circular Beam : [PS]   [GIF] Pushkarev et al. 2017 :   FITS Rotation Measure Map: | Not available | Spectral Index Map: | Not available | |
VLBA 1.4 GHz: |
Multiepoch Radio Spectrum: |
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Comments: | Was 1FM candidate |
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 |
2012-03-04 | BL178AH | 991 | 57 | 5.8 | 97 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2012-01-02 | BL178AE | 927 | 36 | 3.9 | 110 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2011-05-26 | BL149DI | 867 | 28 | 3.2 | 103 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2010-11-20 | BL149CX | 625 | 21 | 3.4 | 151 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2010-08-06 | BL149CM | 644 | 20 | 3.1 | 141 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2009-12-26 | BL149CF | 589 | 11 | 1.8 | 10 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2003-01-19 | BH103 | 429 | no data | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS |
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