Star selection     Input coordinates below Pleiades (3 44 0 , 3 51 0; 23 0 0 , 25 0 0; 0 1e10) Beehive (8 32 0 , 8 43 0; 19 11 0 , 20 44 0; 0 1e10) Hyades (4 16 0 , 4 36 0; 14 0 0 , 18 0 0; 0 1e10) Brocchis Cluster (19 22 0, 19 32 0; 19 30 0 , 20 30 0; 0 1e10) Belt of Orion (5 28 0, 5 44 0; -3 0 0 , 0 0 0; 0 1e10) NGC 1981 (5 32 0, 5 37 0; -5 0 0 , -4 0 0; 0 1e10) Coma Berenices (12 8 0, 12 36 0; 23 54 0 , 28 30 0; 0 1e10) Alpha Persei (3 19 0, 3 36 0; 46 0 0 , 50 0 0; 0 1e10)
RA (h m s)        Lower bound   Upper bound   
Decl (deg m s)  Lower bound   Upper bound   
Distance (pc)    Lower bound   Upper bound   

Scale factors     positions and velocities    angles   

Galactic center
mass   x y z   vx vy vz   

This web interface was developed by Dr. Bryan E. Penprase and Interconnect Technologies for Pomona College. Copyright (c) 2002-2003 Interconnect Technologies Corp. and Pomona College.