Sh2-274 (Abell 21) – The Medusa Nebula

NGC-IC

NGC and IC catalogs (9933 objects)

Name

RA(deg)

Dec(deg)

Magnitude

Diameter

NGC2395

111.774001

13.584

8

0.2

CGPN

Catalogue of Galactic Planetary Nebulae (Kohoutek, 2001) (1759 objects)

Name

RA(deg)

Dec(deg)

Other name

PK205+14.1

112.261626

13.246944

A 21

Sharpless

Catalog of HII Regions - Sharpless (313 nebulaes)

Name

RA(deg)

Dec(deg)

Sh2-274

112.278754

13.261891