| cluster | | Draco | Alpha | August | 65 N. Eridanus | Achernar | January | 10° N. to 60° S. Gemini | Pollux | March | 25 N. Hercules | Great Cluster | July | 30 N. Hydra | | April | 20 S. Leo | Regulus | April | 15 N. Lepus | | February | 20 S. Libra | | June | 15 S. Lynx | | April | 45 N. Lyra | Vega | August | 40 N. Ophiuchus | | July | 10 S. Orion | Great Nebula | February | 0° Piscis Australis | Fomalhaut | October | 30 S. Pegasus | | November | 20 N. Perseus | Algol | January | 50 N. Pisces | | December | 5 N. Sagitta | | September | 20 N. Sagittarius | | August | 30 S. Scorpio | Antares | July | 30 S. Serpens | | July |20° N. to 15° S. Taurus | Pleiades | January | 20 N. Triangulum | | December | 35 N. Ursa Major | Mizar | May | 65 N. Ursa Minor | Polaris | | 85 N. Virgo | Spica | June | 0° =================+===============+=============+=============== FOOTNOTE: [4] The approximate position of the center of the constellation. 2. INVISIBLE IN 40° NORTH LATITUDE