Common Name: CTA 21 VLBA 2cm Image [Total intensity movie]   | VLBA 1.4 GHz:
B1950 Name: 0316+162 2 cm VLBA Image map
J2000 Name: J0318+1628
R.A. and Dec. (J2000): 3h18m57.803s
+16d28'32.672"
AGN Class: LSP Quasar
Redshift: 0.907 (2007A&A...463...97L)
Luminosity Distance: 5874 Mpc ; 7.83 pc/mas
Radio Spectrum: CSS
Gamma-ray Association LAT: N, EGRET: N, TeV: N
Kpc-scale morphology: Core
Jet Speed: Maximum: Unknown ;
Median: Unknown ;
Separation Versus Time Plot: Not available   
Stacked epoch 15 GHz VLBA images:
Uniform weight: Not Available  
Natural weight: Not Available  
Circular Beam : Not Available  
Tapered Beam: Not Available  

Rotation Measure Map: | Not available |

Spectral Index Map: | Not available |


VLBA 23 GHz:
Kpc-scale: Stanghellini et al. 2005, AA, 443, 891
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz:
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: Torniainen et al. 07 find flat spectrum at low frequencies

If you use these data in a publication, we ask that you please contact us so we can add a link to the list of external MOJAVE publications, and ask that you cite Lister et al., 2018, ApJS, 234, 12 and 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. 2018)"

Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring group, has discovered a systematic error in the flux densities of all VLBA 15 GHz observations taking place after a date that lies between 2019 April 16 and 2019 May 16. All observations after that date have correlated flux densities that are between 10% and 20% too low. The MOJAVE team and NRAO are currently investigating the issue.

Asterisked entries below denote epochs that have not yet been corrected for the VLBA flux density scaling problem.
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
1999-05-21 BK068A 122 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1997-08-28 BK052A 197 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1997-03-13 BK048B 287 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
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