Absolute magnitude from an absolute magnitude in a specific filter band to absolute bolometric magnitude, a bolometric correction is applied. For Solar System bodies that shine in reflected light, a different definition of absolute magnitude (H) is used, based on a standard reference distance of one astronomical unit. In stellar and galactic astronomy, the standard distance is 10 parsecs (about 32.616 light-years, 308.57 petameters or 308.57 trillion kilometres). A star at 10 parsecs has a parallax of 0.1″ (100 milliarcseconds). Galaxies (and other extended objects) are much larger than 10 parsecs, their light is radiated over an extended patch of sky, and
26 Years created by Richard Stone. 26 Years 26 Years is the ninth studio album by punk rock band The Lurkers. The CD release of the album by the Street Dogs Record label also has an additional eight tracks, a single release of "Go Ahead Harry" from 1999 with the accompanying B-side and 6 tracks recorded live from their performance in Newcastle in 2003. The album contains a few re-recordings of old Lurkers tracks including their notable single "Mass Media Believer". The album spawned what could be somewhat of a modern classic for The Lurkers in the shape of "Go Ahead Harry".