Registry · deep sky

ACO 1991

ClG SIMBAD ClG 349 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: 14h 54m 41.53s
Declination: +18° 38′ 08.4″
Galactic l, b: 22.806, 60.46
Redshift z: 0.058423
Radial velocity: 17,004 km/s
Angular size: 16.67′ × 16.67′

Also known as

24 identifiers

1ES 1452+18.81H 1450+1901RXS J145431.4+1838342E 1452.2+18502E 33504U 1455+19ACO 1991BAX 223.6259+18.6309CAN 44CID 44ClG 1452.2+1850EXSS 1452.2+1850[F81] 305FR 88INTREF 625MCXC J1454.5+1838RBS 1443RX J1454.5+1838RXC J1454.5+1838[S85] 341XCLASS 23171[AWK2020] 333[SPD2011] 520[YIL2019] Cluster1454+18

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J14543492+1838392	RGB*	98.81″	—
NGC 5778	RadioG	144.7″	—
LEDA 1566522	Galaxy	151.8″	—
LEDA 1565008	Galaxy	166″	—
LEDA 1564837	GtowardsCl	180.5″	—
2MASXI J1454362+184118	RadioG	204.7″	—
2MASXI J1454321+184052	GtowardsCl	211.5″	—
LEDA 1567328	Galaxy	221.3″	—
Z 105-68	LINER	272.1″	—
2MASX J14545478+1841361	GtowardsCl	280.4″	—
2MASS J14543259+1833086	RGB*	325.5″	—

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-1991 · Registry entry updated 2026-08-14.