Name and Catalog Name: M 13 Catalog: Messier List Basic Information Type of object: Globular cluster Magnitude: 5.9 Position Information Position information for 01 ene 2003 0:00:00 (Julian day number 2452640.41667) Apparent RA (epoch of date): 16h 41m 46.8s Apparent Dec (epoch of date): +36° 26' 59" Constellation: Hercules Star atlas chart numbers: Herald-Bobroff Astroatlas, Chart C-26 Millennium Star Atlas, Charts 1159-1160 (Vol III) Sky Atlas 2000.0, Chart 8 Uranometria 2000 Chart 114, Vol 1 Altitude: -12° 6' 41" Azimuth: 1° 32' 36" Rise: 3h 4m 20s Transit: 11h 50m 33s Set: 20h 36m 46s Object position for epoch J2000.0 RA: 16h 41m 42.5s Dec: +36° 27' 27" Other data for this object Object: M 13 Type: Globular cluster Constellation: Hercules Mag: 5.9