NGC 1555 [SEP] constellation
NGC 1555
NGC 1555, sometimes known as Hind's Variable Nebula, is a variable nebula, illuminated by the star T Tauri, located in the constellation Taurus. It is also in the second Sharpless catalog as 238. It is a Herbig–Haro object. The nebula was discovered on October 11, 1852 by John Russell Hind.
See also.
- NGC 2261
External links.
- Galaxy Map Sharpless 238
NGC 6520
NGC 6520 is an open cluster in the constellation Sagittarius. It is magnitude 9.0, diameter 5 arc minutes and class G. It has about 25 stars of magnitude 9 to 12. A dark nebula B86 near its western edge.
References.
- Robert Burnham, Jr, "Burnham's Celestial Handbook: An observer's guide to the universe beyond the solar system", vol 3, p.1555