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
2 Autumns, 3 Winters of complicity with the viewer. Maintaining a bemused, sometimes comic distance, Betbeder traces how happenstance crystallizes into biography as his characters traverse the titular seasons, with results that will delight some and alienate others." Mike Russell of "The Oregonian" gave it a 'B' grade saying "[a] fair amount of traumatic stuff happens in "2 Autumns, 3 Winters" [... b]ut writer/director Sébastien Betbeder's French seriocomic romance still feels light (or emotionally distant, depending), thanks to the film's fusillade of stylistic tics." 2 Autumns, 3 Winters 2 Autumns, 3 Winters () is a 2013 French film written and directed by Sébastien Betbeder.