Registry · deep sky

Segue 3

Cluster* SIMBAD Cl* 76 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: 21h 21m 31.00s
Declination: +19° 07′ 02.0″
Galactic l, b: 69.399, -21.27
Parallax: -0.005 mas
Proper motion: -0.981, -1.667 mas/yr

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/segue-3 · Registry entry updated 2026-08-14.