| Common Name: | 3C 446 | MOJAVE 15 GHz [Total intensity movie] | [Polariz. movie] | VLBA 1.4 GHz: University College Cork Program |
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| B1950 Name: | 2223-052 |  |
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| J2000 Name: | J2225-0457 | ||||||||||||||||||||
| R.A. and Dec. (J2000): | 22h25m47.259s -4d57'1.391" |
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| AGN Class: | LSP HPQ | ||||||||||||||||||||
| Redshift: | 1.404 (Wright et al. 1983, MNRAS, 205, 793) | Luminosity Distance: | 10138 Mpc ; 8.50 pc/mas | ||||||||||||||||||
| Radio Spectrum: | Flat | ||||||||||||||||||||
| Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||||||||||||||||||||
| Kpc-scale morphology: | Two-sided | ||||||||||||||||||||
| Jet Speed: | Maximum: 266 ± 46 μas/y ; 17.7 ± 3.1 c Median: 218 ± 7 μas/y ; 14.53 ± 0.45 c based on 8 moving features Lister et al. 2019, ApJ,874,43 |
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| 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:
Univ. College Cork VLBA L Band Data:
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VLBA 23 GHz: |
Kpc-scale: Fejes et al. 1992, AA 257, 459 | |||||||||||||||||||
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Fermi LAT and 15 GHz VLBA Light Curves |
VLBA 43 GHz: Jorstad et al. 2017 |
Multiepoch Radio Spectrum: |
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| Comments: | Former BLL reclassified as HPQ (Veron-Cetty and Veron 2000); Simon 1985 also has VLA image; compact | ||||||||||||||||||||
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.
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 |
2025-01-12 * | BL286BL | 3113 | 106 | 3.4 | 7 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2024-06-19 * | BL286BH | 2810 | 66 | 2.3 | 175 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-11-14 * | BL286BA | 2309 | 72 | 3.1 | 26 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2023-05-03 * | BL286AT | 1967 | 35 | 1.8 | 40 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-07-10 | BL286AM | 1805 | 54 | 3.0 | 42 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2022-01-03 | BL286AE | 1712 | 51 | 3.0 | 57 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2013-06-02 | BL178BD | 2477 | 82 | 3.3 | 104 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2012-11-28 | BL178AU | 2590 | 87 | 3.4 | 124 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2012-08-03 | BL178AN | 2832 | 73 | 2.6 | 127 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-12-12 | BL178AC | 3417 | 98 | 2.9 | 116 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2011-06-06 | BL149DJ | 4136 | 62 | 1.5 | 114 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2010-09-27 | BL149CQ | 5382 | 98 | 1.8 | 88 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2010-02-11 | BL149CH | 7232 | 139 | 1.9 | 80 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2009-05-02 | BL149BK | 7486 | 172 | 2.3 | 30 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2008-08-06 | BL149BA | 7581 | 223 | 2.9 | 26 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2007-09-06 | BL149AG | 6030 | 148 | 2.5 | 10 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2006-10-06 | BL137J | 5229 | 143 | 2.7 | 15 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-12-02 | BL111Q | 4888 | 113 | 2.3 | 179 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2004-08-09 | BL111N | 4189 | 56 | 1.3 | 159 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2003-08-28 | BL111J | 4042 | 51 | 1.3 | 169 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2002-10-09 | BL111C | 5133 | 156 | 3.0 | 150 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2002-01-07 | BA051C | 6695 | 274 | 4.1 | 150 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2001-11-02 | BA051B | 7368 | 293 | 4.0 | 159 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2001-06-30 | BA051A | 6847 | 235 | 3.4 | 157 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 2001-06-20 | BZ026 | 7000 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2001-01-21 | BK068H | 6393 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2000-09-27 | BA041B | 7165 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2000-07-28 | BA041 | 7654 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 2000-01-11 | BK068D | 6337 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1999-12-27 | BG095 | 6391 | 164 | 2.6 | 50 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1999-12-23 | BA037C | 6659 | 168 | 2.5 | 45 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1999-10-16 | BA037B | 7120 | 204 | 2.9 | 8 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1999-07-24 | BA037 | 7177 | 136 | 1.9 | 16 | FITS PNG PDF | UVF | PNG PDF | p:PNG p:PDF f:PNG f:PDF | PNG | 1998-10-30 | BK052D | 4267 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1998-03-07 | BK052B | 3116 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1997-03-10 | BK048A | 3866 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-12-15 | BK37A | 2789 | no data | FITS PNG PDF | UVF | PNG PDF | PNG | 1995-07-28 | BZ014 | 2896 | no data | FITS PNG PDF | UVF | PNG PDF | PNG |
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