Variable stars in the Holmberg II dwarf galaxy

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

18

Variable Stars, Dwarf Galaxies, Red Shift, Data Processing, Pixels, Light Curve

Scientific paper

The dwarf irregular galaxy Holmberg II (DDO 50) has been observed on 34 separate nights for the purpose of finding and photometering variable stars. Extensive analysis of the CCD frames obtained over 14 years has yielded a set of 28 candidate pulsating variable stars that are likely to be Cepheids. Further selection based on available colors defines a set of seven very likely Cepheids. Comparison of these data with the period-luminosity relation of Madore & Freedman (1991) for Magellanic Cloud Cepheids produces a distance modulus of m - M = 27.42, which corresponds to 3.05 Mpc.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Variable stars in the Holmberg II dwarf galaxy does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Variable stars in the Holmberg II dwarf galaxy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable stars in the Holmberg II dwarf galaxy will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1222850

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.