Registry · deep sky

ACO 773

ClG SIMBAD ClG 310 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: 09h 17m 51.30s
Declination: +51° 43′ 20.0″
Galactic l, b: 166.1, 43.37
Redshift z: 0.2173
Radial velocity: 58,202 km/s
Angular size: 6′ × 6′

Also known as

24 identifiers

1ES 0914+51.91RXS J091751.1+514327ACO 773BAX 139.4975+51.7064MCXC J0917.8+5143NSC J091808+514412PLCKESZ G166.13+43.39PSZ1 G166.11+43.40PSZ2 G166.09+43.38PSZRX G166.09+43.36RBS 763RX J0917.8+5143RX J0917.9+5143RXC J0917.8+5143XCLASS 20188XMMXCS J091752.2+514332.6ZwCl 2267[B2017] 742[EAD2007] SDSS +139.5+51.7+0.24[KMA2007] 139.47261+51.72703[RRB2014] RM J091753.4+514337.5[SPD2011] 2[WHL2009] J091753.4+514337[WHL2012] J091753.4+514338

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASX J09175344+5143379	BrightestCG	26.24″	—
SDSS J091755.40+514258.7	GtowardsCl	43.64″	—
2MASX J09175344+5144009	BrightestCG	45.98″	—
NVSS J091801+514411	RadioG	108.8″	—
SDSS J091803.72+514333.9	BrightestCG	116.2″	—
SDSS J091804.56+514344.6	GtowardsCl	125.7″	—
2MASX J09175893+5141159	AGN	142.9″	18.56
SDSS J091741.59+514054.8	QSO	170.9″	—
2MASS J09180417+5141136	Galaxy	174.2″	—
SDSS J091734.59+514131.2	QSO	189.7″	—
SDSS J091808.67+514810.8	GtowardsCl	332.5″	—

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-773 · Registry entry updated 2026-08-14.