Registry · deep sky

4C 29.64

QSO SIMBAD QSO 56 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 21h 58m 41.95s
Declination: +29° 59′ 08.8″
Galactic l, b: 83.962, -19.52
Magnitude V: 17.5
Redshift z: 1.7581
Radial velocity: 2.3013e+05 km/s
Proper motion: -0.106, -0.115 mas/yr

Also known as

34 identifiers

4C 29.6487GB 215627.9+294444B2 2156+29B2.1 2156+29BWE 2156+2944CTD 133Cul 2156+297DW 2156+29Gaia DR3 1896941751606872064GB6 B2156+2944[HB93] 2156+297LEDA 2820121MITG J215842+2958NVSS J215841+295908OHIO X 294QSO B2156+297QSO J2158+2959SDSS J215841.94+295908.8SDSS J215841.95+295908.8TGSSADR J215842.0+295908TXS 2156+297VLSS J2158.7+2959VLSSr J215842.2+295908VRO 29.21.03[VV96] J215842.0+295908[VV98] J215842.0+295908WB 2156+2944WISE J215841.94+295909.0WISEA J215841.95+295908.8WN B2156.4+2944[VV2000] J215842.0+295908[VV2003] J215842.0+295908[VV2006] J215842.0+295908[VV2010] J215842.0+295908

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ATO J329.6822+29.9829	RRLyrae	25.29″	—
ATO J329.6842+30.0312	EclBin	166.5″	15.14
ATO J329.5873+30.0402	EclBin	335.7″	—
SDSS J215826.26+300443.0	QSO	391.3″	—

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/4c-29-64 · Registry entry updated 2026-08-14.