(1844) that Sirius had a dark companion to account for the star's wobbling movement. With improved telescope lenses Alvan G. Clark detected (1862) a tiny companion whose spectrum, first taken (1915) by W.S. Adams Jr., identified Sirius B as a white dwarf. The spectrum demonstrated the...
Sirius A and B (lower left) photographed by the Hubble Space Telescope. Sirius A is the brightest star in the night sky. Sirius, brightest star in the night sky, with apparent visual magnitude −1.46. It is a binary star in the constellation Canis Major. The bright component of the ...
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Voltage and Current RMS, RM (star and delta) Energy Calculation Total, positive and negative (e.g. Recuperation) Efficiency ✓ Wiring Schematics DC, 1-phase, 2-phase, 3-phase delta, 3-phase star, 3-phase V, 3-phase Aron, 3-phase two meters, 6-phase (R2, R4, R8), 7-phase (R2...
B the Star - Sirius (Chicago Bulls Theme)(Made Famous By Alan Parsons)(Karaoke Version)
B the Star - Sirius (Chicago Bulls Players Intro Theme)
Sirius A&B / Rigel A&B / Trapezium w/E&F - posted in Double Star Observing: This time of year out here in the California East Bay Delta region, conditions are good for viewing many winter doubles and others. Here are my favorites (as Ive posted here befo
The Sirius Star is actually a binary star system. Sirius A is the visible larger star, and Sirius B is a very dense, much smaller white dwarf star. TheSirius staror dog-star is one of the brightest in the night sky. Today modern astronomers have revealed why theSirius Starappears as it...
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Sirius A location in sky is determined by theright ascension(R.A.) and declination (Dec.). These are equivalent to the Longitude and Latitude on Earth. The Right Ascension (Longitude) is expressed in time (hh:mm:ss) and is how far the star is along Earth's celestial equator. If the...