Common Name: B2 1229+29 MOJAVE 15 GHz   | VLBA 1.4 GHz:
B1950 Name: 1229+290 2 cm VLBA Image map
J2000 Name: J1231+2847
R.A. and Dec. (J2000): 12h31m43.573s
+28d47'49.769"
AGN Class: ISP BL Lac
Redshift: 0.236 (Shaw et al., 2013)
Luminosity Distance: 1170 Mpc ; 3.71 pc/mas
Radio Spectrum: Steep
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: Unknown ;
Median: Unknown ;
Separation Versus Time Plot: Not available   
Stacked 15 GHz Stokes I VLBA images:
Natural weight:   Not Available
Circular Beam:   Not Available
Tapered Beam:   Not Available

Stacked 15 GHz Polarization VLBA images:

Rotation Measure 8-15 GHz Map: | Not available |

Spectral Index 8-15 GHz Map: | Not available |


VLBA 23 GHz:
Kpc-scale: E.Stanley Ph.D. Thesis 2017
23 GHz Image
Kpc Image

Fermi LAT and 15 GHz VLBA Light Curves

Fermi LAT and 15 GHz VLBA Light Curves
VLBA 43 GHz:
Multiepoch Radio Spectrum:
43 GHz Image
Radio Spectrum
Comments: z=0.236 from Shaw et al. 2013 tentative; LAT_2FM weak sample; was a candidate MOJAVE_4 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
2015-10-02 BL193AX 52 0.7 1.4 1 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2015-08-11 BL193AV 40 12 31.2 132 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
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