Registry · deep sky

BASV 12

RRLyrae SIMBAD RR* 12 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 41.84s
Declination: +57° 57′ 49.8″
Galactic l, b: 86.422, 34.65
Magnitude V: 20.73
Parallax: 0.3076 mas
Proper motion: 0.191, -0.413 mas/yr

Also known as

9 identifiers

BASV 12EV* U10822 V0012Gaia DR2 1433161832839005056Gaia DR3 1433161832839005056ZTF J172041.83+575749.8[BFO2002] Dra 11223[BSS2004] Draco J172041.9+575750.5[KHS2008] 12[SHM2017] J260.17430+57.96383

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ZTF J172040.24+575732.9	LongPeriodV*	21.13″	16.44
[BFO2002] Dra 11173	RRLyrae	28.83″	20.19
SDSS J172041.06+575825.6	Star	36.35″	18.62
BASV 11	RRLyrae	37.33″	20.16
BASV 63	RRLyrae	38.2″	20.5
BASV 13	RRLyrae	43.43″	20.47
SDSS J172034.56+575812.5	Star	62.14″	18.66
BASV 169	RRLyrae	62.43″	20.3
SDSS J172048.75+575714.6	Star	65.37″	19.89
BASV 124	RRLyrae	72.57″	20.12
GEN# +9.00090567	Star	74.36″	20.18

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-12 · Registry entry updated 2026-08-14.