Image Details
Caption: Fig. 1.
Reduced combined spectrum of VCC 459. For a better view of the lines, the spectra are shown at two vertical scalings. A "fracture" due to imperfect combination of the continua is visible at 6200 Å. This did not affect measurements of the emission lines.
© 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A.