Registry · deep sky

6C 163852+395305

Blazar SIMBAD Bla 343 papers

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Right ascension: 16h 40m 29.63s
Declination: +39° 46′ 46.0″
Galactic l, b: 63.376, 41.42
Magnitude V: 19.37
Redshift z: 1.6722
Radial velocity: 2.2614e+05 km/s
Proper motion: -0.354, -0.179 mas/yr
Angular size: 1.07e-05′ × 7.17e-06′

Also known as

75 identifiers

1FHL J1640.7+39431Jy 1638+391Jy 1638+3982FGL J1640.7+39453FGL J1640.6+39453FHL J1640.6+39454FGL J1640.4+39456C 163852+3953057C 163848.10+395228.0087GB 163848.0+3952489Y-MST J1640+3944[A97] J164029.7+394646B3 1638+398BWE 1638+3952CGRaBS J1640+3946CJ1 1638+398CJF B1638+398CLASS J164029.6332+394646.031FBQS J1640+3946FIRST J164029.6+394645FL8Y J1640.5+3945Gaia DR1 1355708557286900992Gaia DR2 1355708557286900992Gaia DR3 1355708557286900992GB6 B1638+3952[HB93] 1638+398ICRF J164029.6+394646IERS B1638+398ILT J164029.62+394646.0JVAS B1638+398JVAS J1640+3946JVAS J1640+397MASIV J1640+3946MITG J164027+3946MITG J1640+3946MY 163851.6+394708.0MY 163853.2+394819.6NRAO 512NVSS J164029+394645NVSS J164029+394646OHIO S 264.4OHIO S 264.6OHIO S 364.6[P82] 1638+398[PD95] 10QSO B1638+3952QSO B1638+398QSO J1640+3946RBPL J1640+3946RFC J1640+3946RORF 1638+398S4 1638+39S4 1638+398[S77] 337SDSS J164029.63+394646.0TXS 1638+398VIPS J16404+3946VSOP J1640+3946VSOP J1640+3947[VV96] J164029.7+394646[VV98] J164029.7+394646WB 1638+3952WISE J164029.63+394646.1WISE J164029.64+394646.1WN B1638.8+3952[HMI96] 1638+3952[LBC2010] B1638+398[MGL2009] BZQ J1640+3946[MML2015] 5BZQ J1640+3946[PGB2011] J1640+3946[SRM2005] J164029.63+394646.0[VV2000] J164029.7+394646[VV2003] J164029.7+394646[VV2006] J164029.7+394646[VV2010] J164029.7+394646

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
LEDA 84765	GtowardsCl	174.4″	—
SDSS J164033.95+394943.2	EmissionG	184″	—
SDSS J164049.34+394603.2	Star	231.3″	—
CRTS J164008.2+394743	RRLyrae	252.5″	18.08
LEDA 2154769	GtowardsCl	253.9″	—
SN 2008fo	Supernova	261.1″	—
BD+40 3047	AGB* Candidate	306.6″	10.6
2MASS J16405672+3950164	RGB*	376.4″	—
UCAC4 649-055081	Star	395.6″	12.88
MCG+07-34-132	LINER	470.3″	—
LEDA 2155863	Galaxy	491.7″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/6c-163852-395305 · Registry entry updated 2026-08-14.