Registry · deep sky

ClG 0657-56

ClG SIMBAD ClG 1,091 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: 06h 58m 26.88s
Declination: −55° 58′ 21.0″
Galactic l, b: 266.05, -21.26
Redshift z: 0.2956
Radial velocity: 75,948 km/s
Angular size: 8′ × 8′

Also known as

32 identifiers

1E 0657-55.81ES 0657-55.81RXS J065830.3-5557022E 0657.4-55522E 17592MAXI J0656-560ACT-CL J0658.5-5557ACT-CL J0658-5556ACT-CL J0658-5557BAX 104.6217-55.9528ClG 0657-56MCXC J0658.5-5556PBC J0658.4-5553PLCKESZ G266.03-21.25PSZ1 G266.02-21.23PSZ2 G266.04-21.25PSZRX G266.04-21.24RX J0658.4-5557RX J0658.5-5557RXC J0658.4-5557RXC J0658.5-5556RXGCC 256SPT-CL J0658-5556SRGA J065826.9-555821SWIFT J0658.5-5556XCLASS 23095XMMXCS J065828.8-555640.8XMMXCS J065829.1-555641.51E 0657-56Bullet Cluster[DBG99] 69[RRB2014] RM J065835.2-555656.6

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[FBC2017] J065835.4-555719.5	GtowardsCl	94.49″	—
2MASX J06583806-5557256	BrightestCG	109.2″	—
[BCG2006] A	LensedImage	109.4″	—
[FBC2017] J065835.2-555656.7	BrightestCG	109.8″	—
DES J065831.91-555636.8	GtowardsCl	112.4″	—
[JHS2010] 1	smmRad	118.3″	—
[LEH2001] J06587-5558	Radio	128.7″	—
DES J065842.67-555835.6	GtowardsCl	133.4″	—
[GSB2009] J065829.64-555604.9	GtowardsCl	138.3″	—
NuSTAR J065805-5601.2	AGN	261.4″	—
TYC 8541-2107-1	SB*	381.4″	11.52

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/clg-0657-56 · Registry entry updated 2026-08-14.