Registry · deep sky

BASV 177

RRLyrae SIMBAD RR* 8 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 52.77s
Declination: +57° 50′ 41.6″
Galactic l, b: 86.276, 34.64
Magnitude V: 20.11
Proper motion: 0.417, -0.685 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J17205095+5751092	Star	31.63″	17.95
BASV 176	RRLyrae	36.78″	20.2
SDSS J172058.48+575102.3	Star	50.08″	19.88
BASV 83	RRLyrae	51.12″	20.06
BASV 178	RRLyrae	53.9″	19.88
BASV 133	RRLyrae	67.31″	19.96
SDSS J172047.92+575138.0	Star	68.44″	19.63
BASV 136	RRLyrae	72.21″	20.04
SDSS J172043.37+575042.7	Star	75.04″	18.71
BASV 164	RRLyrae	76.33″	19.78
[BFO2002] Dra 20117	Star	81.77″	18.68

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-177 · Registry entry updated 2026-08-14.