MOJAVE Sample: 1642+690

Common Name:	4C +69.21	MOJAVE 2cm [Total intensity movie] \| [Polariz. movie]	Kpc-scale: O'Dea, Barvainis, and Challis 1988, AJ, 96, 435
B1950 Name:	1642+690
J2000 Name:	J1642+6856
R.A. and Dec. (J2000):	16h42m7.849s +68d56'39.756"
AGN Class:	LSP HPQ
Redshift:	0.751 (Lawrence et al. 1986, AJ 91, 494)
Luminosity Distance:	4645 Mpc ; 7.34 pc/mas
Radio Spectrum:	Flat
Gamma-ray Association	LAT: N, EGRET: N, TeV: N
Kpc-scale morphology:	Two-sided
Max. Jet Speed:	397 ± 25 μas/y ; 16.65 c [Kellermann et al. 04]
Separation Versus Time Plot:
Stacked epoch 15 GHz VLBA images: Natural weight: [PS] [GIF] Uniform weight: [PS] [GIF] Rotation Measure Map: \| 2006_03_09 \|		VLBA mm-wave image: Lister 2001, ApJ 562,208	Radio Spectrum (multiepoch plot):

Comments:	Promoted 1.5 Jy source; VCV2001 list as galaxy w/ V = 20.5 but Lawrence et al. 1996 find broad emission lines

If you intend to use these data in a publication, we ask that you please contact us so we can add a link to our external publications page, and that you 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., 2009, AJ, 137, 3718)."

Available 2 cm VLBA Data
(Epoch entries without links are non-MOJAVE data available from the NRAO VLBA archive)
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
2012-01-14	BL178AF	2384	100	4.2	124	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2011-02-20	BL149DB	1712	39	2.3	63	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2010-01-16	BL149CG	3518	127	3.6	24	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2008-11-26	BL149BF	3838	184	4.8	103	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2007-09-06	BL149AG	2179	60	2.8	93	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2007-04-30	BK134C	2105				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
2006-03-09	BL137B	1928	48	2.5	89	FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS	JPG PS
2002-11-02	BC119A	1414
2002-02-18	BR077K	1253				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
2001-12-30	BR077H	1342				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
2000-12-28	BK068F	1001				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
1997-06-01	BG064	778
1996-10-27	BK037D	624				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
1996-07-10	BK037C	672				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
1996-05-16	BK037B	722				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS
1995-01-20	BP14	1165
1994-08-31	BZ004	735				FITS JPG PS	FITS JPG PS	JPG PS	uvf	JPG PS