Registry · deep sky

LS II +37 51

Star SIMBAD * B2Vn 14 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: 20h 17m 51.42s
Declination: +37° 55′ 43.0″
Galactic l, b: 75.748, 1.249
Magnitude V: 10.38
Parallax: 0.5022 mas
Proper motion: -2.842, -5.545 mas/yr

Also known as

10 identifiers

2MASS J20175141+3755430ALS 11099AP J20175141+3755430Gaia DR1 2061053581563619200Gaia DR2 2061053585868079872Gaia DR3 2061053585868079872LS II +37 51TIC 12148301TYC 3151-3167-1CSI+37-20160 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Cl Dolidze 40	OpenCluster	201.8″	—
ZTF J201730.31+375544.2	LongPeriodV*	249.6″	—
Kiso J201739.39+375949.6	EclBin	284.8″	—
Kiso J201732.22+375225.5	EclBin	300.9″	—
* P Cyg	BlueSG	378.9″	4.82
Feibelman 1	OpenCluster	389.2″	—
LS II +37 54	Star	397.2″	10.82
ZTF J201725.30+375109.5	LongPeriodV*	412.7″	—
LS II +37 52	Star	414.4″	10.46
ZTF J201808.15+374934.5	LongPeriodV*	418.4″	—
ASASSN-V J201739.04+380414.3	ClassicalCep	531.8″	13.53

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/ls-ii-37-51 · Registry entry updated 2026-08-14.