SUPERHUMPS IN CATACLYSMIC BINARIES. XXIV. TWENTY MORE DWARF NOVAE 1,2 3 4,2 JOSEPH PATTERSON, JOHN R. THORSTENSEN, JONATHAN KEMP, 5 6 7 8 DAVID R. SKILLMAN, TONNY VANMUNSTER, DAVID A. HARVEY, ROBERT A. FRIED, 9 10 11 12 LASSE JENSEN, LEWIS M. COOK, ROBERT REA, BERTO MONARD, 13 13 14 15 JENNIE MCCORMICK, FRED VELTHUIS, STAN WALKER, BRIAN MARTIN, 16 17 18 19 GREG BOLT, ELENA PAVLENKO, DARRAGH O’DONOGHUE, JERRY GUNN, 20 21 22 23 RUDOLF NOVÁK, GIANLUCA MASI, GORDON GARRADD, NEIL BUTTERWORTH, 24 25 26 THOMAS KRAJCI, JERRY FOOTE, & EDWARD BESHORE in press • Publications of the Astronomical Society of the Pacific • to appear 2003 November 2003 July 30 Revision ________________________ 01 Department of Astronomy, Columbia University, 550 West 120th Street, New York, NY 10027;
[email protected] 02 Visiting Astronomer, Cerro Tololo Interamerican Observatory, National Optical Astronomy Observatories, which is operated by the Association of Universities for Research in Astronomy, Inc. (AURA) under cooperative agreement with the National Science Foundation 03 Department of Physics and Astronomy, Dartmouth College, 6127 Wilder Laboratory, Hanover, NH 03755;
[email protected] 04 Joint Astronomy Centre, 660 North A`ohōkū Place, Hilo, HI 96720;
[email protected] PATTERSON, J. ET AL.TWENTY MORE DWARF NOVAE 05 Center for Backyard Astrophysics (East), 9517 Washington Avenue, Laurel, MD 20723;
[email protected] 06 Center for Backyard Astrophysics (Belgium), Walhostraat 1A, B–3401 Landen, Belgium;
[email protected] 07 Center