Registry · deep sky

IC 4756

OpenCluster SIMBAD OpC 280 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: 18h 38m 35.80s
Declination: +05° 26′ 06.0″
Galactic l, b: 36.322, 5.325
Parallax: 2.0943 mas
Redshift z: -8.309e-05
Radial velocity: -24.91 km/s
Proper motion: 1.257, -4.915 mas/yr
Angular size: 64.1′ × 64.1′

Also known as

7 identifiers

C 1836+054IC 4756Cl Melotte 210OCl 94.0[KC2019] Theia 1115[KPR2004b] 450[KPS2012] MWSC 2967

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
UCAC4 478-088339	Star	71.76″	12.81
TYC 455-500-1	Star	105.5″	11.1
HD 172189	EclBin	112.4″	8.73
BD+05 3870	BlueStraggler Candidate	135.3″	9.69
TYC 455-735-1	Star	150.2″	10.91
Cl* IC 4756 HER 194	Star	206″	12.83
Gaia DR3 4283991356783368448	Star	219″	—
TYC 455-1102-1	Star	223.2″	11.21
BD+05 3858	Star	224.6″	9.46
Cl* IC 4756 HER 209	Star	228.4″	12.81
TYC 455-1148-1	Star	276.6″	11.98

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/ic-4756 · Registry entry updated 2026-08-14.