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:
Natural weight:   PNG PDF FITS
Circular Beam:   PNG PDF FITS
Tapered Beam:   PNG PDF FITS
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
(YYYY-MM-DD)
VLBA Code VLBA I
(mJy)
VLBA P
(mJy)
VLBA
P (%)
VLBA
EVPA (deg.)
I Image (Nat. Weight) Visibility
Data
Stokes I Radplot Polarization
Image
Full
Montage
2013-08-20 BL178BI 729 18 2.4 143 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2012-05-24 BL178AK 1130 14 1.3 174 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-12-12 BL178AC 1372 41 3.0 148 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-07-15 BL149DM 1659 37 2.3 123 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-11-29 BL149CY 1490 48 3.2 160 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-09-29 BL149CR 1455 80 5.5 149 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-12-10 BL149CD 1984 82 4.1 0 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-05-28 BL149BL 1671 21 1.3 177 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2008-12-05 BG192 1193 26 2.2 8 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2008-10-03 BL149BD 1136 40 3.5 6 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-08-09 BL149AE 1167 38 3.3 2 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2006-11-10 BL137K 758 6.0 0.8 66 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-11-07 BL123P 588 4.3 0.7 70 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-06-03 BL123H 586 14 2.3 92 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-03-05 BL123C 546 9.2 1.7 93 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-11-05 BG121C 657 no data FITS   PNG   PDF UVF PNG   PDF PNG
2004-09-02 BG144C 729 no data FITS   PNG   PDF UVF PNG   PDF PNG
2004-02-11 BL111K 767 16 2.0 77 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2001-12-30 BR077E 734 no data FITS   PNG   PDF UVF PNG   PDF PNG
2000-12-28 BK068F 1271 no data FITS   PNG   PDF UVF PNG   PDF PNG
1999-07-19 BK068B 895 no data FITS   PNG   PDF UVF PNG   PDF PNG
1998-03-19 BK052C 1142 no data FITS   PNG   PDF UVF PNG   PDF PNG
1997-11-11 BA028 1420 53 3.7 155 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1997-02-09 BG063 1261 30 2.4 90 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1996-10-27 BK037D 1348 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-12-15 BK37A 996 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-04-07 BK016 886 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-01-20 BP14 837 no data FITS   PNG   PDF UVF PNG   PDF PNG
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