1. Cepheid Variables
... CEPHEID VARIABLE STARS: A Cepheid variable or Cepheid is a member of a particular class of very luminous, massive variable stars with pulsation periods of 1-70 days. ...
3. The AstroStat Slog cepheid
... Archives . Index . People . Posts tagged ?cepheid? . Nov 6th, 2008| 06:00 am | Posted by vlk . [9/30/2008] . ... The CfA is celebrating the 100th anniversary of the discovery of the Cepheid period-luminosity relation on Nov 6, 2008. ...
4. The Cepheids of M100
... Astronomy Picture of the Day . The Cepheids of M100 . << Yesterday . 9.01.1996 . Tomorrow >> . ... The photographed " Cepheid variable " star in M100 brightens and dims over the course of days as its atmosphere expands and ...
5. APOD: January 10, 1996 - The Cepheids of M100
... The Cepheids of M100 . Credit: NASA , HST , W. Freedman ( CIW ), R. Kennicutt ( U. Arizona ), J. Mould ( ANU ) . ... The photographed " Cepheid variable " star in M100 brightens and dims over the course of days as its atmosphere expands and ...
7. Cepheids in NGC 7331
... Cepheids lie within the instability strip, and their period-luminosity relations in ... of good Cepheid candidates (i.e., those with regular, Cepheid-like lightcurves ...