Registry · deep sky

HD 227757

Star SIMBAD * O9.5V 64 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 07m 12.77s
Declination: +36° 21′ 33.4″
Galactic l, b: 73.27, 2.158
Magnitude V: 9.27
Parallax: 0.4807 mas
Redshift z: 1.668e-05
Radial velocity: 5 km/s
Proper motion: 0.436, -3.752 mas/yr

Also known as

25 identifiers

2MASS J20071277+3621334AG+36 1936ALS 10841BD+35 3967CGO 556Gaia DR1 2059219871043957504Gaia DR2 2059219875373718016Gaia DR3 2059219875373718016GCRV 7077 EGEN# +1.00227757GSC 02683-03719HD 227757Hilt 871[HJ56] 180LF 3b +36 232LS II +36 10MCW 797PMC 90-93 4746PPM 84243SAO 69440TIC 41315266TYC 2683-3719-1UBV 17309UBV M 27568WEB 17630

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ATO J301.8647+36.3817	EclBin	195.8″	14.82
HD 191139	Star	227″	8.02
ZTF J200733.48+362124.6	EclBin	250.4″	—
ATO J301.9143+36.3850	EclBin	335.3″	—
TYC 2683-2380-1	Star	348″	10.78
Gaia DR2 2059222383634653952	Star	485.5″	—
HD 227820	Star	518″	9.393
HD 227709	Star	526.7″	11.03

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/hd-227757 · Registry entry updated 2026-08-14.