Common Name: B2 1504+37 VLBA 2cm Image [Total intensity movie]   | VLBA 1.4 GHz: NRAO Archive
B1950 Name: 1504+377 2 cm VLBA Image map
J2000 Name: J1506+3730
R.A. and Dec. (J2000): 15h6m9.530s
+37d30'51.132"
AGN Class: LSP Quasar
Redshift: 0.673142 (2020ApJS..249....3A)
Luminosity Distance: 4059 Mpc ; 7.03 pc/mas
Radio Spectrum: Flat
Gamma-ray Association LAT: Y, EGRET: N, TeV: N
Kpc-scale morphology: One-sided
Jet Speed: Maximum: 109 ± 6 μas/y ; 4.17 ± 0.22 c
Median: N/A ;
based on 1 moving feature
Lister et al. 2019, ApJ,874,43
Separation Versus Time Plot: PNG   
Stacked epoch 15 GHz VLBA images:
Uniform weight: [PDF]   [GIF]
Natural weight: [PDF]   [GIF]
Circular Beam : [PDF]   [GIF]
Tapered Beam: [PDF]   [GIF]
Pushkarev et al. 2017 :   FITS

Rotation Measure Map: | Not available |

Spectral Index Map: | Not available |


VLBA 23 GHz: RRIFD Database
Kpc-scale: NVSS
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: GPS seen near line of sight? (Snell 98 A&A 333 70); VLA data in Perley 1982

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, 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. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.

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
2005-04-04 BO020 480 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
2002-08-02 BR077M 419 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1999-01-02 BG077D 537 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1997-08-28 BK052A 742 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
1995-01-20 BP14 521 no data FITS   PNG   PS FITS   PNG   PS PNG   PS uvf   PNG   PS
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