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    PDF
Stacked 15 GHz Stokes I VLBA images:
Uniform weight:   PNG PDF
Natural weight:   PNG PDF
Circular Beam:   PNG PDF
Tapered Beam:   PNG PDF
Stacking for 1994-2015:   FITS

Stacked 15 GHz Polarization VLBA images:
Method I:   Cumulative GIF, pol PNG, I FITS, P FITS, m FITS, EVPA FITS
Method II:   std EVPA PNG, FITS

Rotation Measure 8-15 GHz Map: | 2006_11_10 |

Spectral Index 8-15 GHz Map: | 2006_11_10 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-11-10
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 

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 team checks and adjusts the flux density scaling of the MOJAVE VLBA data for possible systematics based on near-simultaneous OVRO 40m measurements at 15 GHz. Asterisked entries below denote epochs that have not yet been checked and corrected.
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   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2012-05-24 BL178AK 1136 15 1.4 175 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2011-12-12 BL178AC 1377 40 2.9 148 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2011-07-15 BL149DM 1671 35 2.1 124 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2010-11-29 BL149CY 1497 49 3.3 160 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2010-09-29 BL149CR 1459 79 5.4 149 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2009-12-10 BL149CD 1995 82 4.1 0 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2009-05-28 BL149BL 1684 21 1.2 171 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2008-12-05 BG192 1191 14 1.2 7 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
2008-10-03 BL149BD 1141 38 3.3 5 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2007-08-09 BL149AE 1176 39 3.3 1 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2006-11-10 BL137K 765 11 1.4 71 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2005-11-07 BL123P 603 6.9 1.1 79 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2005-06-03 BL123H 598 16 2.6 92 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2005-03-05 BL123C 556 14 2.6 95 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2004-11-05 BG121C 654 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
2004-09-02 BG144C 731 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
2004-02-11 BL111K 766 16 2.1 80 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF PNG   PDF
2001-12-30 BR077E 741 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
2000-12-28 BK068F 1284 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1999-07-19 BK068B 912 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1998-03-19 BK052C 1130 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1997-11-11 BA028 1435 54 3.8 155 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1997-02-09 BG063 1279 38 3.0 90 FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1996-10-27 BK037D 1368 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1995-12-15 BK37A 1034 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1995-04-07 BK016 907 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
1995-01-20 BP14 870 no data FITS   PNG   PDF FITS   PNG   PDF PNG   PDF uvf   PNG   PDF
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