Registry · deep sky

BASV 198

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 51.80s
Declination: +57° 56′ 35.7″
Galactic l, b: 86.395, 34.63
Magnitude V: 20.34
Parallax: 0.2472 mas
Proper motion: -0.788, -1.284 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BASV 125	RRLyrae	31.54″	20.36
GEN# +9.00090567	Star	38.03″	20.18
2MASS J17205298+5755578	ChemPec*	39.16″	17.31
SDSS J172048.75+575714.6	Star	45.73″	19.89
BASV 170	RRLyrae	63.94″	20.13
BASV 63	RRLyrae	77.98″	20.5
ZTF J172047.27+575522.8	RRLyrae	81.36″	20.09
BASV 173	RRLyrae	81.44″	20.24
[SSD2016] 51	QSO	82.67″	19.84
BASV 13	RRLyrae	91.2″	20.47
SDSS J172040.31+575618.1	Star	93.15″	18.7

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-198 · Registry entry updated 2026-08-14.