Basic object information Name: M 45 Popular name: Pleiades Type of object: Bright nebula Magnitude: 1.2 Size: 100.0' Position (epoch of date) Right ascension: 3h 47m 10s Declination: +24° 7' 37" Constellation: Taurus Local information Altitude: -16° 19' 19" Azimuth: 34° 16' 30" Rise: 12h 4m 58s Transit: 19h 40m 26s Set: 3h 19m 50s Star atlas chart numbers: Herald-Bobroff Astroatlas, Chart C-36 Millennium Star Atlas, Charts 163-164 (Vol I) Sky Atlas 2000.0, Chart 4 Uranometria 2000 Chart 132, Vol 1 Saguaro Astronomy Club v7.2 Catalog Data Saguaro Astronomy Club, August 2000 Names and designations M 45 Mel 22 Type of object: Cluster with nebulosity Catalog position for epoch J2000.0 Right ascension: 03h 47m 00.0s Declination: +24° 07' 00" Constellation: Taurus Object information Magnitude: 1.2 Size: 100.0' Number of stars: 100 Magnitude of brightest star: 2.9 Object classification: I 3 r n Description: vvB,vL,brilliant naked eye cluster,neb inv Notes: Pleiades;nebys NGC 1432 and 1435 involved