Registry · deep sky

ACO 2218

ClG SIMBAD ClG 829 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 35m 54.00s
Declination: +66° 13′ 00.0″
Galactic l, b: 97.745, 38.12
Redshift z: 0.1745
Radial velocity: 47,808 km/s
Angular size: 2′ × 2′

Also known as

21 identifiers

1ES 1635+66.31RXS J163553.7+6612432E 1635.6+66182E 3739ACO 2218BAX 248.9750+66.2167ClG 1635.7+6620EXSS 1635.7+6618[F81] 359MCXC J1635.8+6612NSC J163553+661240PLCKESZ G097.73+38.11PSZ1 G097.72+38.13PSZ2 G097.72+38.12PSZRX G097.74+38.13RBS 1596RX J1635.8+6612RXC J1635.8+6612RXGCC 663XCLASS 759ZwCl 7996

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BOW ACO 2218 CC196	GtowardsCl	4.166″	—
[KBV2006] SMM J163555.5+661300	LensedImage Candidate	9.074″	—
SMM J16359+6613	Galaxy	9.812″	—
[RS2005] ACO 2218 80	GtowardsCl	19.02″	—
[MKM2003] ISO ACO 2218 32	GtowardsCl	19.77″	19.53
ACO 2218 KESR	Galaxy	21.46″	—
[ESK2001] a	LensedImage	21.46″	—
[ZEH2003] RX J1635.8+6612 9	Galaxy	21.73″	—
A2218-Flanking	Galaxy	22.26″	—
SMM J16359+6612.6	LensedImage	23.89″	—
BOW ACO 2218 CC087	GtowardsCl	25.75″	19.78

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-2218 · Registry entry updated 2026-08-14.