Common Name: OJ 508 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: University College Cork Program
B1950 Name: 0804+499 2 cm VLBA Image map
J2000 Name: J0808+4950
R.A. and Dec. (J2000): 8h8m39.666s
+49d50'36.530"
AGN Class: LSP HPQ
Redshift: 1.436 (2010AJ....139.2360S)
Luminosity Distance: 10428 Mpc ; 8.52 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 15 ± 4 μas/y ; 1.02 ± 0.26 c
Median: N/A ;
based on 1 moving feature
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_10_06 |

Spectral Index 8-15 GHz Map: | 2006_10_06 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-10-06
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 

VLBA 23 GHz: RRIFD Database
Kpc-scale: Murphy, Browne and Perley 1993, MNRAS, 264, 298
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: MOJAVE 1.5 Jy source

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
2010-10-15 BL149CS 412 2.7 0.7 59 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-05-02 BL149BK 556 7.2 1.3 64 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2008-11-26 BL149BF 589 17 3.0 89 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-06-03 BL149AA 670 5.3 0.8 79 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2006-10-06 BL137J 444 7.7 1.7 69 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-10-29 BL123L 1094 9.1 0.8 139 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-05-13 BL123F 1597 12 0.8 131 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-03-23 BL123D 1539 6.0 0.4 164 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-11-01 BG152A 799 11 1.3 45 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-02-11 BL111K 670 4.9 0.7 29 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2002-06-02 BR077S 587 no data FITS   PNG   PDF UVF PNG   PDF PNG
2000-12-28 BK068F 630 no data FITS   PNG   PDF UVF PNG   PDF PNG
1999-01-02 BG077D 721 no data FITS   PNG   PDF UVF PNG   PDF PNG
1997-06-01 BG064 1087 15 1.4 43 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1997-03-13 BK048B 644 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-01-13 BM050 1009 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-04-07 BK016 1136 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-01-27 BW013 1104 no data FITS   PNG   PDF UVF PNG   PDF PNG
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