It is currently limited to a maximum of 30 arcsec. VizieR photometry viewer within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR. Though at fifth magnitude (4.92) often left out of star charts, from old-time lore Arrakis still serves a role in the constellation Draco as the tip of the Dragon's tongue. Physical Properties of Theta Draconis Theta Draconis Colour and Temperature . The star has a planet in its orbit, which was discovered in 2002. Edasich, or Iota Draconis, is a third magnitude star located around 100 light-years (ly) from Sol.

Edasich / Iota Draconis Andrea Dupree, Ronald Gilliland, NASA and ESA (Larger ultraviolet image -- more).. Edasich - ι Draconis (Iota Draconis) Iota Draconis is a giant of the spectral type K2 III, approximately 101.2 light years distant from Earth.It has a visual magnitude of 3.290.

The host star is a K2 giant, is very bright (V = 3.29), and is frequently referred to by its other common aliases of HD 137759 and HIP 75458. It is 21 percent more massive than the Sun, has 2.5 times the radius, and is 8.7 times more luminous. 3.82). Thuban (Alpha Draconis) is the fourth brightest star in the constellation Draco.Thuban used to be the pole star, a distinction it held from 3942 BC to 1793 BC when it was superceded by the faint star Kappa Draconis.In 2787 BC, it lay just 1/180 the width of the full Moon from the pole. The search radius has to be specified by the user. As the North Star, Thuban was preceded by Edasich (Iota Draconis, mag.

This was the first planet discovered to orbit a giant star. ARRAKIS (Mu Draconis). System Summary. Iota Draconis is named Ed Asich, from the Arabic for the male hyena, making it the third furry predator (along with Aldhibah and Dsiban) that ancient Arabs envisioned in these stars. Also known as Beta Draconis, despite having a luminosity around 1,00 times greater than that of the sun Rastaban is only the third brightest star in the constellation relative to how we view it on Earth, it is a yellow giant around 380 light years from Earth, it has a mass 6 times greater than the sun and is around 40 times larger in diameter. Edasich (12 Iota Draconis) is an orange giant of spectral type K2 III in the constellation Draco. It is a K2III yellow/orange giant, with a magnitude of 3.29, just over 100 light years away. Based on the star's spectral type of F8IV-V , Theta Draconis's colour and type is yellow to white subgiant star.