eclipsing
31Standard candle — A standard candle is an astronomical object that has a known luminosity. Standard candles are the basis for several important methods of deriving distances in extragalactic astronomy and cosmology in the cosmic distance ladder.TheoryComparing its …
32Cosmic distance ladder — * Light green boxes: Technique applicable to star forming galaxies. * Light blue boxes: Technique applicable to Population II galaxies. * Light Purple boxes: Geometric distance technique. * Light Red box: The planetary nebula luminosity function… …
33Delta Velorum — A/B Observation data Epoch J2000      Equinox J2000 Constellation Vela Right ascension 08h 44m 42.2s Declination −54° 42′ 30″ …
34Magnitude of eclipse — Not to be confused with apparent magnitude, the logarithmic scale of astronomical brightness. An annular solar eclipse has a magnitude of less than 1.0 The magnitude of eclipse or geometric magnitude is the fraction of the diameter of the… …
35YZ Cassiopeiae — Starbox begin name=YZ Cas Starbox observe epoch=J2000 constell=Cassiopeia ra=RA|00|45|39.0777cite web url=http://simbad.u strasbg.fr/simbad/sim id?protocol=html Ident=V*+YZ+Cas title=SIMBAD query result: V* YZ Cas Eclipsing binary of Algol type… …
36TZ Mensae — A/B Constelación Mensa Ascensión recta α 05h 30min 13,89s Declinación δ 84º 47’ 06,4’’ Distancia …
37DC Universe: Justice League Unlimited Fan Collection — is an action figure line based on the highly popular Justice League and Justice League Unlimited animated series. Though it was based on the show(s), the line has continued well beyond it, and has been re branded in 2008, as a Target exclusive… …
38GU Bootis — A/B Constelación Boötes Ascensión recta α 15h 21min 54,83s Declinación δ +33º 56’ 08,8’’ Distancia …
39V505 Persei — A/B Constelación Perseus Ascensión recta α 02h 21min 12,96s Declinación δ +54º 30’ 36,3’’ Distancia …
40RS Sagittarii — A/B Constelación Sagitario Ascensión recta α 18h 17min 30,25s Declinación δ 34º 06’ 26,1’’ Distancia 111 …
