Registry · deep sky

SMM J163650.43+405734.5

Seyfert1 SIMBAD Sy1 91 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: 16h 36m 50.50s
Declination: +40° 57′ 34.0″
Galactic l, b: 64.918, 42.17
Magnitude V: 23.3
Redshift z: 2.378
Radial velocity: 2.5148e+05 km/s

Also known as

12 identifiers

[CBI2003] SMM J163650.0+405733[CBS2005] SMM J163650.43+405734.5[GIB2004] MM J163650+4057[GIB2004] N2 1200.10[IGS2002] N2 850.04[SCB2004] SMM J163650.43+405734.5[SFD2002] N2 4SMM J163650.0+405733SMM J163650.43+405734.5SMM J16368+4057[SSC2004] SMM J163650.43+405734.5[VV2010c] J163650.5+405734

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
TYC 3066-1809-1	Star	82.22″	11.52
SMM J163658.8+405733	Galaxy	93.98″	—
5MUSES 268	QSO	95.01″	—
NVSS J163658+405820	RadioG	97.25″	—
[VV2006] J163655.8+405909	QSO	112.9″	23.07
SMM J163655.80+405914.0	Galaxy	116.6″	—
SMM J16363+4056	smmRad	142.5″	23.6
TYC 3066-1095-1	Star	186.1″	12.62
CXOEN2 J163657.7+410021	AGN Candidate	186.7″	—
[IGS2002] N2 850.06	smmRad	189.7″	—
[GIB2004] N2 1200.3	smmRad	194.2″	—

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/smm-j163650-43-405734-5 · Registry entry updated 2026-08-14.