Department Chair: Mary Putman
Director of Graduate Studies: Lorenzo Sironi
Director of Undergraduate Studies: Frits Paerels
CAL Dept Administrator: Nathan Schweer
CAL co-Directors: David Schiminovich, Charles Hailey
Department of Astronomy
Columbia University
Mail Code 5246
538 West 120th Street
New York, New York 10027
phone: 212.854.3278
fax: 212.854.8121
Columbia Astrophysics Laboratory
Columbia University
Mail Code 5247
538 West 120th Street
New York, New York 10027
phone: 212.854.3257
fax: 212.854.8121
MDM Observatory
HC 02, Box 7250
Sells, Arizona 85634
phone: 520.318.8661
fax: 520.318.8664
Goddard Institute for Space Studies