Registry · deep sky

HD 170109

** SIMBAD ** G5 54 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 25m 18.22s
Declination: +48° 45′ 42.5″
Galactic l, b: 77.05, 24.18
Parallax: 6.91 mas
Redshift z: 2.335e-06
Radial velocity: 0.7 km/s
Proper motion: 20.15, 2.26 mas/yr

Also known as

23 identifiers

2MASS J18251819+4845420ADS 11344 ABCAG+48 1411BD+48 2692GC 25163GEN# +1.00170109GSC 03534-00302HD 170109HIC 90284HIP 90284** HU 66IDS 18227+4842 ABCIRAS 18239+4843NSV 10806PPM 57117SAO 47482SKY# 33638TIC 284298405UCAC4 694-060691uvby98 100170109WDS J18253+4846AB,CWISE J182518.21+484542.2WISEA J182518.22+484542.2

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 170109C	Star	0.01844″	8.15
ATO J276.1517+48.7881	EclBin	423.7″	13.61

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-170109 · Registry entry updated 2026-08-14.