Registry · deep sky

BASV 150

RRLyrae SIMBAD RR* 9 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 31.38s
Declination: +57° 53′ 02.0″
Galactic l, b: 86.327, 34.68
Magnitude V: 20.29
Parallax: 0.2123 mas
Proper motion: -0.015, -0.36 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J172035.51+575313.9	Star	34.96″	20.03
2MASS J17203417+5753319	RGB*	37.33″	17.59
TYC 3896-1335-1	Star	45.73″	11.18
BASV 31	RRLyrae	50.47″	20.34
BASV 35	RRLyrae	61.76″	20.47
BASV 40	RRLyrae	65.85″	20.46
SDSS J172037.67+575216.5	Star	67.7″	19.3
SDSS J172024.15+575352.3	Star	76.53″	19.58
ZTF J172032.84+575143.9	LongPeriodV*	79.01″	16.91
[BFO2002] Dra 10327	Star	82.59″	18.86
BASV 81	RRLyrae	92.92″	20.17

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-150 · Registry entry updated 2026-08-14.