Registry · deep sky

ACO 98

ClG SIMBAD ClG 150 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: 00h 46m 29.23s
Declination: +20° 28′ 06.2″
Galactic l, b: 121.36, -42.39
Redshift z: 0.1038
Radial velocity: 29,511 km/s
Angular size: 11.67′ × 11.67′

Also known as

17 identifiers

1RXS J004635.5+2027262E 0043.7+20202E 173ACO 98BAX 011.6109+20.4897ClG 0043.8+2013EXSS 0043.8+2020[F81] 26PSZ1 G121.35-42.47[S85] 534XCLASS 3209XMMXCS J004630.7+202803.6ZwCl 0043+2013ZwCl 458-9[AWK2020] 45[HHC81] A98S[RRB2014] RM J004629.3+202804.8

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
3C 21	RadioG	1.991″	16.5
2MASX J00463183+2028118	GtowardsCl	36.52″	—
2MASX J00463318+2027518	GtowardsCl	57.34″	—
2MASX J00463624+2028268	GtowardsCl	100.9″	—
2MASX J00463567+2029428	GtowardsCl	132″	—
SDSS J004620.63+202907.7	GtowardsCl	135.5″	—
SDSS J004620.28+202858.8	GtowardsCl	136.2″	—
2MASX J00462380+2030006	GtowardsCl	137.3″	—
SDSS J004624.60+203007.7	GtowardsCl	137.7″	—
SDSS J004635.26+203011.5	GtowardsCl	151.2″	—
2MASX J00463702+2026068	GtowardsCl	161.6″	—

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/aco-98 · Registry entry updated 2026-08-14.