Registry · deep sky

BASV 87

RRLyrae SIMBAD RR* 13 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 21m 08.65s
Declination: +57° 47′ 46.5″
Galactic l, b: 86.215, 34.6
Magnitude V: 20.59
Parallax: 0.1503 mas
Proper motion: -0.113, -1.236 mas/yr

Also known as

9 identifiers

BASV 87EV* U10822 V0087Gaia DR2 1433144382388038912Gaia DR3 1433144382388038912ZTF J172108.63+574746.5[BFO2002] Dra 90636[BSS2004] Draco J172108.7+574746.7[KHS2008] 87[SHM2017] J260.28614+57.79628

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J172110.39+574753.2	Star	15.49″	18.44
BASV 179	RRLyrae	19.66″	20.04
ZTF J172118.60+574743.7	RRLyrae	79.7″	20.4
SDSS J172100.59+574921.2	Star	114.5″	18.68
BASV 166	RRLyrae	130″	20.32
SDSS J172102.86+575000.0	Star	141.3″	19.07
BASV 139	RRLyrae	145.6″	20.04
BASV 178	RRLyrae	162.6″	19.88
[BFO2002] Dra 80472	RRLyrae	180″	20.33
ZTF J172130.35+574852.6	RRLyrae	185.6″	—
[VV2006] J172122.8+575029	QSO	198.4″	18.15

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-87 · Registry entry updated 2026-08-14.