Registry · deep sky

HD 198550

SB* SIMBAD SB* K5V 58 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 50m 10.56s
Declination: +29° 23′ 02.7″
Galactic l, b: 72.854, -9.225
Magnitude V: 8.33
Parallax: 49.594 mas
Redshift z: -2.829e-05
Radial velocity: -8.48 km/s
Proper motion: -3.077, -36.29 mas/yr

Also known as

27 identifiers

1E 2048+29.21RXS J205010.8+2923002E 2048.1+29112E 44252MASS J20501053+2923028AG+29 2417BD+28 3900CNS5 5149DO 19498Gaia DR1 1858219146806619008Gaia DR2 1858219151114884352Gaia DR3 1858219151114884352GCRV 71520GEN# +1.00198550GJ 808.2GSC 02183-02153HD 198550HIC 102851HIP 102851PPM 111986RX J2050.1+2923SAO 89188TIC 282843610TYC 2183-2153-1UBV 18042WEB 18658YZ 29 11817

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ATO J312.5952+29.4649	EclBin	332.6″	—
ATO J312.5413+29.2397	EclBin	519.8″	—

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/hd-198550 · Registry entry updated 2026-08-14.