Common Name: OJ 248 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: University College Cork Program
B1950 Name: 0827+243 2 cm VLBA Image map
J2000 Name: J0830+2410
R.A. and Dec. (J2000): 8h30m52.086s
+24d10'59.820"
AGN Class: LSP HPQ
Redshift: 0.94 (2017A&A...597A..79P)
Luminosity Distance: 6142 Mpc ; 7.91 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: Y, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 395 25 μas/y ; 19.8 1.3 c
Median: 377 6 μas/y ; 18.88 0.29 c
based on 6 moving features
Lister et al. 2019, ApJ, 874, 43
Separation Versus Time Plot: PNG    PS
Stacked epoch 15 GHz VLBA images:
Uniform weight: [PS]   [GIF]
Natural weight: [PS]   [GIF]
Circular Beam : [PS]   [GIF]
Tapered Beam: [PS]   [GIF]
Pushkarev et al. 2017 :   FITS

Rotation Measure Map: | 2006_05_24 |

Spectral Index Map: | 2006_05_24 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-05-24
uvf  
uvf  
uvf  

Univ. College Cork VLBA L Band Data:

Epoch
1.35 GHz
1.4 GHz
1.5 GHz
1.7 GHz
2010-06-23
uvf  
uvf  
uvf  
uvf  


VLBA 23 GHz: RRIFD Database
Kpc-scale: Jorstad and Marscher 2004, ApJ 614, 615
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz: Jorstad et al. 2017
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: MOJAVE_1 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 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
2012-12-10 BL178AV 866 36 4.1 33 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2012-11-11 BL178AS 909 33 3.7 36 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2012-03-04 BL178AH 1286 22 1.7 48 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2011-06-06 BL149DJ 1551 68 4.4 48 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-10-15 BL149CS 1903 44 2.3 85 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2010-08-27 BL149CN 1357 10 0.8 51 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2009-04-09 BK150H 1544 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2008-11-19 BL149BE 1535 40 2.6 26 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2007-06-03 BL149AA 717 16 2.3 49 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2006-05-24 BL137E 774 31 4.0 24 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-11-07 BL123P 915 48 5.3 21 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-08-29 BP120E 1118 28 2.5 13 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2005-07-14 BP120D 1072 21 2.0 23 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2005-05-21 BP120C 952 33 3.5 10 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2005-04-21 BL123E 938 27 2.9 15 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2005-02-14 BP120A 1062 32 3.0 17 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2005-01-06 BL123A 1076 36 3.3 29 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2004-08-12 BU026B 1629 30 1.8 15 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2003-08-27 BU026A 1714 96 5.6 43 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2003-05-26 BP089F 1332 25 1.9 17 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2003-05-09 BL111H 1309 42 3.2 37 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2002-11-15 BP089E 1796 59 3.3 47 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2002-08-30 BP089D 2037 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2002-07-03 BP089C 2151 40 1.9 35 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2002-06-27 BP089B 2212 39 1.8 31 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2002-05-31 BL111A 1993 15 0.8 59 FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS PNG   PS
2002-05-01 BW062A 1710 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
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