Izar
Also known as ε Boo · HR 5506
Izar is a high proper motion star in the constellation Boötes, about 240 light-years from Earth.
Facts
| Type | High proper motion star (spectral type K0-II-III) |
|---|---|
| Constellation | Boötes |
| Position (J2000) | 14h 44m 59s, +27° 04′ |
| Distance | 240 light-years (its light set off about 240 years ago) |
| Brightness | magnitude 2.45 (smaller is brighter; the faintest stars the eye sees are about 6) |
| Studied in | 166 scientific papers (SIMBAD) |
When and how to see it
Izar is highest in the sky at midnight in May. From India (about 20° N) it climbs to about 83° above the horizon; from 50° N, to about 67°. To see it you need the naked eye, even from a town.
Heights are worked out for India and for 50° N. Set your location in Settings to see them for where you are.
For tonight's best time from your own town, the darkness and the Moon, open it on the map and see its "Tonight from your location" card.
More in Boötes
Everything in Boötes · All 88 constellations · All sky objects
Data: SIMBAD (CDS, Strasbourg; the site's weekly copy) · Data sources & credits