An objective-prism survey for Hα-emission-line stars of a field in Puppis

• 52 new H-alpha-emission-line objects have been found in an objective-prism survey covering 27 square degrees in the north-western quadrant of the Gum Nebula, centered north of the H II-region RCW 19 Iris photometry of the stars and photoelectric photometry for calibration of the iris photometry are presented.  Accurate coordinates are given.

Subject headings

NATURVETENSKAP  -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)

Keyword

Astronomy with specialization in Astrophysics

Astronomi med intiktning mot astrofysik

Publication and Content Type

ref (subject category)

art (subject category)