| Common Name: | 4C +21.35 | MOJAVE 2cm [Total intensity movie]   | [Polariz. movie] | Kpc-scale: Cooper et al. 2007, ApJ Supl 171, 376 |
| B1950 Name: | 1222+216 | ![]() |
![]() |
| J2000 Name: | J1224+2122 | ||
| R.A. and Dec. (J2000): | 12h24m54.458s +21d22'46.389" |
||
| AGN Class: | LSP HPQ | ||
| Redshift: | 0.434 (Abazajian et al. 2009, ApJS, 182, 543) | Luminosity Distance: | 2380 Mpc ; 5.61 pc/mas |
| Radio Spectrum: | Flat | ||
| Gamma-ray Association | LAT: Y, EGRET: Y, TeV: Y | ||
| Kpc-scale morphology: | Two-sided Halo | ||
| Max. Jet Speed: | 804 ± 72 μas/y ; 21.10 c Lister et al. 2009, AJ, 138,1874 |
||
| Separation Versus Time Plot: | GIF PS | ||
| Stacked epoch 15 GHz VLBA
images: Natural weight: [PS]   [GIF] Uniform weight: [PS]   [GIF] Rotation Measure Map: | 2006_04_28 | |
VLBA mm-wave image: Boston U. Blazar Monitoring |
Radio Spectrum (multiepoch plot): |
|
![]() |
![]() |
||
| Comments: | LAT 1FM source | ||
| Epoch | 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 |
2013-02-10 | BL178AZ | 2606 | 254 | 9.7 | 176 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2012-12-23 | BL178AX | 2543 | 195 | 7.7 | 171 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2012-11-11 | BL178AS | 2273 | 161 | 7.1 | 173 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2012-05-24 | BL178AK | 2166 | 176 | 8.1 | 172 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2012-01-14 | BL178AF | 2003 | 155 | 7.7 | 177 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2011-10-03 | BL178AA | 2192 | 111 | 5.1 | 3 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2011-08-26 | BL149DP | 2161 | 121 | 5.6 | 3 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2011-04-11 | BL149DF | 2293 | 60 | 2.6 | 14 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2010-12-24 | BL149CZ | 1896 | 81 | 4.3 | 33 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2010-11-13 | BL149CW | 1671 | 42 | 2.5 | 42 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2010-09-29 | BL149CR | 1858 | 54 | 2.9 | 18 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2010-07-12 | BL149CL | 1853 | 62 | 3.3 | 19 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2009-12-26 | BL149CF | 1261 | 38 | 3.0 | 175 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2009-10-27 | BL149CC | 1113 | 56 | 5.0 | 173 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2009-05-28 | BL149BL | 1027 | 59 | 5.7 | 177 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2008-07-30 | BL149AL | 996 | 38 | 3.8 | 165 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2007-03-28 | BL137P | 586 | 26 | 4.4 | 156 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2006-04-28 | BL137D | 507 | 22 | 4.3 | 155 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2005-11-17 | BH133 | 775 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 2005-05-13 | BL123F | 545 | 17 | 3.1 | 169 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2004-12-02 | BL111Q | 721 | 33 | 4.6 | 164 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2003-05-09 | BL111H | 915 | 63 | 6.9 | 173 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2002-05-31 | BL111A | 839 | 62 | 7.4 | 156 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 2000-01-14 | BR057G | 763 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1999-09-27 | BR057D | 768 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1999-05-16 | BR057B | 1017 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1999-04-04 | BR057A | 931 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1997-12-07 | BH046 | 1437 | 80 | 5.6 | 158 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | JPG PS | 1996-12-06 | BR034F | 1341 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1996-09-27 | BR034E | 1804 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1996-07-27 | BR034D | 1655 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS | 1996-05-27 | BR034C | 1658 | FITS JPG PS | FITS JPG PS | JPG PS | uvf | JPG PS |
| Home | Science | Sample | Data Archive | Status | Publications | Movies | RM Maps | People | Outreach |