Registry · deep sky

Cl Mamajek 4

OpenCluster SIMBAD OpC 47 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: 18h 26m 32.40s
Declination: −50° 46′ 19.0″
Galactic l, b: 344.03, -16.99
Parallax: 2.224 mas
Redshift z: -9.089e-05
Radial velocity: -27.25 km/s
Proper motion: 4.646, -21.05 mas/yr
Angular size: 168.5′ × 168.5′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
UCAC4 197-174002	Star	126.6″	12.6
Gaia DR2 6702192909458322304	Star	146.8″	—
UCAC4 197-174074	Star	203.2″	13.83
Gaia DR2 6702195314640288000	Star	319.6″	—
HD 169261	HighPM*	322″	9.06
2MASX J18260520-5049436	Galaxy	329.4″	—
HD 169218	Star	401.7″	10.1
V* RY Tel	Mira	411.5″	—
HD 169186	Star	449.2″	7.78
UCAC4 197-174046	Star	525.5″	13.75

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/cl-mamajek-4 · Registry entry updated 2026-08-14.