Common Name: NRAO 512 MOJAVE 15 GHz [Total intensity movie]   | [Polariz. movie] VLBA 1.4 GHz: University College Cork Program
B1950 Name: 1638+398 2 cm VLBA Image map
J2000 Name: J1640+3946
R.A. and Dec. (J2000): 16h40m29.633s
+39d46'46.028"
AGN Class: LSP Quasar
Redshift: 1.67209 (2020ApJS..249....3A)
Luminosity Distance: 12604 Mpc ; 8.56 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: Two-sided
Jet Speed: Maximum: 222 ± 22 μas/y ; 16.6 ± 1.6 c
Median: N/A ;
based on 3 moving features
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_08_09 |

Spectral Index 8-15 GHz Map: | 2006_08_09 |


Multifrequency MOJAVE VLBA Data:

Epoch
8.1 GHz
8.4 GHz
12.1 GHz
2006-08-09
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 
uvf  FITS  PNG  PDF 

VLBA 23 GHz: RRIFD Database
Kpc-scale: Kollgaard, Wardle, and Roberts 1990, AJ 100
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: Dropped from MOJAVE (too 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.
Epoch
(YYYY-MM-DD)
VLBA Code VLBA I
(mJy)
VLBA P
(mJy)
VLBA
P (%)
VLBA
EVPA (deg.)
Stokes I Image
(Nat. weight)
Visibility
Data
Stokes I Radplot Polarization Image
(Nat. weight)
Full
Montage
2025-09-14 * BK255AL
2025-01-06 * BK255AD 381 0.8 0.2 136 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2024-08-20 * BK255AA 485 9.1 1.9 141 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2024-04-07 * BL286BD 584 10.0 1.7 138 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2023-07-01 * BL286AX 748 14 1.8 98 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2022-12-31 BL286AQ 801 18 2.2 125 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2022-04-08 BL286AJ 717 6.6 0.9 128 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2021-10-23 BL286AC 800 5.3 0.7 149 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2015-06-18 S6407G 1044 13 1.2 171 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2015-02-20 S6407F 1214 1.0 0.08 23 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2014-12-15 S6407E 1220 5.6 0.5 14 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2014-08-28 S6407D 1124 16 1.4 166 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2014-06-30 S6407C 1123 7.7 0.7 161 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2014-05-04 S6407B 1193 10 0.9 152 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2014-02-08 S6407A 1276 15 1.2 97 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-12-29 BL178AD 1323 9.4 0.7 76 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-08-26 BL149DP 1425 25 1.7 114 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2011-06-06 BL149DJ 1434 2.6 0.2 35 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-12-24 BL149CZ 1177 27 2.3 149 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-10-25 BL149CT 1428 42 2.9 174 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2010-07-12 BL149CL 1766 36 2.0 43 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-12-17 BL149CE 1166 9.6 0.8 24 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-05-28 BL149BL 778 13 1.7 135 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2009-01-07 BL149BG 997 13 1.3 143 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2008-08-06 BL149BA 1856 76 4.1 169 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-09-06 BL149AG 1665 34 2.1 151 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-06-10 BL149AB 1519 47 3.1 173 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-04-18 BL137Q 1594 45 2.8 167 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2007-03-02 BL137O 1567 26 1.7 171 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2006-08-09 BL137H 1404 14 1.0 3 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-09-23 BL123O 770 19 2.5 123 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2005-06-03 BL123H 707 23 3.2 144 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-10-18 BL111P 1041 58 5.6 163 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
2004-02-02 BB168H 822 no data FITS   PNG   PDF UVF PNG   PDF PNG
2003-03-01 BL111F 886 51 5.8 167 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1999-01-02 BG077D 975 no data FITS   PNG   PDF UVF PNG   PDF PNG
1998-10-30 BK052D 1054 no data FITS   PNG   PDF UVF PNG   PDF PNG
1998-08-03 BT039 1047 6.8 0.6 75 FITS   PNG   PDF UVF PNG   PDF p:PNG  p:PDF   f:PNG  f:PDF PNG
1998-01-29 BL062 1155 no data FITS   PNG   PDF UVF PNG   PDF PNG
1997-08-28 BK052A 1612 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-10-27 BK037D 1174 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-07-10 BK037C 1044 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-05-16 BK037B 1113 no data FITS   PNG   PDF UVF PNG   PDF PNG
1996-05-02 BE10B 1119 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-04-07 BK016 973 no data FITS   PNG   PDF UVF PNG   PDF PNG
1995-01-20 BP14 761 no data FITS   PNG   PDF UVF PNG   PDF PNG
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