Registry · deep sky

SMM J21536+1741

BrightestCG SIMBAD BiC 49 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 53m 36.83s
Declination: +17° 41′ 43.7″
Galactic l, b: 73.961, -27.81
Magnitude V: 19.58
Redshift z: 0.23022
Radial velocity: 61,241 km/s
Angular size: 0.163′ × 0.163′

Also known as

34 identifiers

2MASX J21533687+174143987GB 215114.6+172739BWE 2151+1727CLASS J215336.8312+174143.722CNOC ACO 2390 101084CRATES J215337+174140DES J215336.83+174143.7GALEX J215336.8+174144GB6 B2151+1727GLEAM J215336+174147JVAS B2151+174JVAS J2153+1741LEDA 140982[LO95] 2151+174MITG J215336+1742MITG J215339+1741NVSS J215336+174144RGB J2153+176RGB J2153.6+1741SDSS J215336.83+174143.7TGSSADR J215336.7+174145TXS 2151+174WB 2151+1727[BM2000] 0784.4+0473.6[EMR2006] J215336.7+174145[LPC98] 1[MKM2003] ISO ACO 2390 37[OWG93] ACO 2390[OWH82] 215116.5+172758[REE2012] J215336.8+174145[SIB98] SMM J21536+1741SMM J21536+1741[WOW2012] A2390 258[YHW2016] 328.40347+17.69548

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ACO 2390	ClG	9.044″	—
SDSS J215337.50+174142.6	GtowardsCl	9.706″	—
SDSS J215337.87+174151.9	GtowardsCl	16.99″	—
CNOC ACO 2390 101106	GtowardsCl	22.41″	—
SDSS J215337.72+174124.1	GtowardsCl	23.4″	—
SDSS J215337.56+174122.2	GtowardsCl	23.94″	—
SDSS J215335.19+174150.8	RadioG	24.49″	—
[PKL99] ACO 2390 H5b	LensedImage	28.22″	—
SDSS J215338.34+174205.6	GtowardsCl	30.81″	—
SDSS J215336.01+174212.6	GtowardsCl	31.13″	—
CNOC ACO 2390 100908	GtowardsCl	32.73″	—

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-j21536-1741 · Registry entry updated 2026-08-14.