Common Name: 4C +48.41 MOJAVE 15 GHz [Total intensity movie]   | Kpc-scale: Xu et al. 1995, ApJS 99, 297
B1950 Name: 1656+482 2 cm VLBA Image map
J2000 Name: J1657+4808
R.A. and Dec. (J2000): 16h57m46.879s
+48d8'33.041"
AGN Class: LSP BL Lac
Redshift: 1.669 (Ackermann et al. 2011, ApJ, 743, 171)
Luminosity Distance: 12575 Mpc ; 8.56 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 257 29 μas/y ; 19.1 2.1 c
Median: ;
based on 3 moving features
Lister et al. 2016,AJ,152,12
Separation Versus Time Plot: PNG    PS
Stacked epoch 15 GHz VLBA images:
Natural weight: [PS]   [GIF]
Uniform weight: [PS]   [GIF]

Rotation Measure Map: | Not available |

Spectral Index Map: | Not available |


VLBA 1.4 GHz:
Multiepoch Radio Spectrum:
1.4 GHz Image
Multiepoch Radio Spectrum
Comments: LAT flaring, ATEL ASPJ165824p481300, uncertain association according to Julie

If you intend to use these data in a publication, we ask that you please let us know so we can add a link to our external publications page, and that you include the following acknowledgment: "This research has made use of data from the MOJAVE database that is maintained by the MOJAVE team (Lister et al., 2009, AJ, 137, 3718.">
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
2012-12-10 BL178AV 511 4.3 0.8 162 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2012-04-29 BL178AJ 352 1.7 0.5 1 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2011-06-24 BL149DL 608 7.6 1.2 179 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-11-29 BL149CY 600 21 3.5 134 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-08-06 BL149CM 462 8.9 1.9 122 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS

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