UPSA Object Registry
Registry · deep sky

Ass Cyg OB 9

Association SIMBAD As* 136 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
20h 21m 00.00s
Declination
+39° 53′ 60.0″
Galactic l, b
77.721, 1.857
Redshift z
-6.504e-05
Radial velocity
-19.5 km/s

Also known as

1 identifiers

Ass Cyg OB 9

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
HD 229007 Star 355.5″ 10.34
HD 229073 Star 439.1″ 10.17
HD 193946 Star 454.6″ 9.04

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/ass-cyg-ob-9 · Registry entry updated 2026-08-14.