Common Name: OJ 425 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: University College Cork Program
B1950 Name: 0814+425 2 cm VLBA Image map
J2000 Name: J0818+4222
R.A. and Dec. (J2000): 8h18m16.000s
+42d22'45.415"
AGN Class: LSP BL Lac
Redshift: Unknown
Luminosity Distance: Unknown
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 285 ± 20 μas/y ;
Median: N/A ;
based on 3 moving features
Lister et al. 2019, ApJ,874,43
Separation Versus Time Plot: PNG   
Stacked epoch 15 GHz VLBA images:
Uniform weight: [PDF]   [GIF]
Natural weight: [PDF]   [GIF]
Circular Beam : [PDF]   [GIF]
Tapered Beam: [PDF]   [GIF]
Animated Polarization: [GIF]
Pushkarev et al. 2017 :   FITS

Rotation Measure Map: | 2006_11_10 |

Spectral Index Map: | 2006_11_10 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-11-10
uvf  
uvf  
uvf  

VLBA 23 GHz: RRIFD Database
Kpc-scale: Rector and Stocke 2003, AJ 125, 2447
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz: Lister and Smith 2000, ApJ 541,66
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: Sbarufatti et al. 2005 get z > 0.75; z < 2.47 from Shaw et al. 2013; NED z=0.53 is unreliable

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, 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. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.

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
2013-08-20 BL178BI 732 20 2.8 142 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2012-05-24 BL178AK 1136 15 1.4 175 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2011-12-12 BL178AC 1377 40 2.9 148 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2011-07-15 BL149DM 1671 35 2.1 124 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-11-29 BL149CY 1497 49 3.3 160 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-09-29 BL149CR 1459 79 5.4 149 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-12-10 BL149CD 1995 82 4.1 0 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-05-28 BL149BL 1684 21 1.2 171 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2008-12-05 BG192 1191 14 1.2 7 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2008-10-03 BL149BD 1141 38 3.3 5 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2007-08-09 BL149AE 1176 39 3.3 1 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2006-11-10 BL137K 765 11 1.4 71 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-11-07 BL123P 603 6.9 1.1 79 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-06-03 BL123H 598 16 2.6 92 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-03-05 BL123C 556 14 2.6 95 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2004-11-05 BG121C 654 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2004-09-02 BG144C 731 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2004-02-11 BL111K 766 16 2.1 80 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2001-12-30 BR077E 741 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2000-12-28 BK068F 1284 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1999-07-19 BK068B 912 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1998-03-19 BK052C 1130 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1997-11-11 BA028 1435 54 3.8 155 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1997-02-09 BG063 1279 38 3.0 90 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1996-10-27 BK037D 1368 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1995-12-15 BK37A 1034 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1995-04-07 BK016 907 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1995-01-20 BP14 870 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
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