WebEarth Sciences questions and answers. TABLE 1: The Brightest Stars Apparent Magnitude Star (m) Sirius A -1.44 Canopus -0.62 Rigel Kentaurus -0.01 Arcturus -0.05 Vega 0.03 Capella 0.08 Rigel 0.18 Procyon 0.40 Betelgeuse 0.45 Achernar 0.45 Hadar 0.61 Altair 0.76 Aldebaran 0.87 Acrux 0.90 Spica 0.98 Antares 1.06 Fomalhaut 1.17 Pollux … http://astropixels.com/stars/Deneb-01.html

Deneb Algedi - δ Capricorni (delta Capricorni) - Star in

It is one of the largest white 'A' spectral type stars known . Deneb is a bluish-white star of spectral type A2Ia, with a surface temperature of 8,500 kelvin. Since 1943, its spectrum has served as one of the stable references by which other stars are classified. [5] Its mass is estimated at 19 M☉. See more Deneb is a first-magnitude star in the constellation of Cygnus, the swan. Deneb is one of the vertices of the asterism known as the Summer Triangle and the "head" of the Northern Cross. It is the brightest star in Cygnus and the 19th See more The 19th brightest star in the night sky, Deneb culminates each year on October 23 at 6 PM and September 7 at 9 PM, corresponding to See more Deneb's adopted distance from the Earth is around 802 parsecs (2,620 ly). This is derived by a variety of different methods, including spectral luminosity classes, atmospheric modelling, stellar evolution models, assumed membership of the Cygnus OB7 association, … See more α Cygni (Latinised to Alpha Cygni) is the star's designation given by Johann Bayer in 1603. The traditional name Deneb is derived from the Arabic word for "tail", from the phrase ذنب الدجاجة Dhanab al-Dajājah, or "tail of the hen". The IAU Working Group on Star Names has … See more Names similar to Deneb have been given to at least seven different stars, most notably Deneb Kaitos, the brightest star in the constellation of See more • List of bright stars See more WebFeb 4, 2024 · Denebola is shortened from “Deneb Alased”, it is of Arabic origin and roughly translates to the “tail of the lion.” ... Denebola is a main-sequence star of spectral type A3Va, it is a particularly luminous dwarf generating energy through nuclear fusion at its core. It has an apparent magnitude of 2.113 and an absolute magnitude of +1.93 ... hurricane katrina flight path

Mizar (Zeta Ursae Majoris): Star Type, Name, Location, …

WebOct 3, 2014 · The spectral shape doesn't look right - an A2 star should peak around 4000 while yours peaks at 5300. Plus, the absorption lines that are there seem not to match … WebJan 8, 2024 · Deneb is the brightest star in the Cygnus constellation and the 19th overall in the night sky. It shines with an apparent visual magnitude of 1.25 and an absolute magnitude of -8.4 making it approximately 200,000 times more luminous than the Sun. Alpha Cygni is burning with a surface temperature of 8,500 Kelvins or 14,840 degrees … WebJun 15, 2014 · Deneb belongs to the spectral class A2 Ia. It is a blue-white supergiant, and one of the most luminous stars known. ... The star’s estimated diameter is 100 to 200 times that of the Sun, which makes it … mary immaculate parish nature church