Registry · deep sky

1AXG J122155+7525

BLLac SIMBAD BLL 33 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: 12h 22m 06.57s
Declination: +75° 26′ 15.1″
Galactic l, b: 125.39, 41.55
Magnitude V: 18.7
Redshift z: 0.238
Radial velocity: 63,050 km/s
Proper motion: -2.494, 3.365 mas/yr
Angular size: 0.147′ × 0.147′

Also known as

12 identifiers

1AXG J122155+75252MASX J12220643+75261532XMM J122206.7+752614[A96] Mrk 205 11Gaia DR2 1692465810410972800Gaia DR3 1692465810410972800XMMU J122206.4+752613XMS J122206.7+752614[AUO2003] J122206.64+752615.1[VV2003c] J122206.7+752616[VV2006c] J122206.7+752616[VV2010c] J122206.7+752616

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 4319	GtowardsGroup	422.9″	—
WISE J122258.01+751934.8	Seyfert2	445.2″	—
2XMM J122350.9+752227	AGN	455.1″	—
Mrk 205	BLLac	464.8″	15.24
NGC 4291	GtowardsGroup	476.2″	—
[BVH2007] 148	ClG	479″	—
Z 352-27	GinPair	507.3″	—

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/1axg-j122155-7525 · Registry entry updated 2026-08-14.