Registry · deep sky

BASV 123

RRLyrae SIMBAD RR* 11 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: 17h 20m 11.50s
Declination: +57° 58′ 02.4″
Galactic l, b: 86.431, 34.72
Magnitude V: 20.54
Proper motion: -0.256, -0.409 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Irwin Dra 18893	Star	38.89″	18.21
BASV 184	RRLyrae	41.64″	20.07
SDSS J172005.64+575758.4	Star	46.69″	19.52
[BS61] 11	RGB*	47.37″	17.68
2MASS J17201700+5759019	ChemPec*	74.03″	17.8
BASV 141	RRLyrae	74.3″	19.51
BASV 8	RRLyrae	80.14″	19.65
V* GM Dra	SB*	86.22″	8.77
2MASS J17200396+5759082	ChemPec*	89.06″	17.31
SDSS J172011.97+575629.1	Star	93.26″	19.47
[BS61] 22	RGB*	97.75″	18.25

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/basv-123 · Registry entry updated 2026-08-14.