M27, planetary nebula in Vulpecula,
full-color (L made from R 3 x 90s, H alpha 5 x 90s, V 3 x 90s, and B 5 x 90; R 3 x 90s + H alpha 5 x 90s, V 3 x 90s, B 5 x 90s) image by F. Ringwald and Dan Chase, processed by Michelle Meyers.
NGC 891, edge-on spiral galaxy in Cassiopeia,
full-color (R 9 x 10s, V 5 x 10s, B 9 x 10s) image by
F. Ringwald, processed by Aaron Hawthaway, and post-processed with Neat Image.
M51, the Whirlpool galaxy in Canes Venatici, full-color (L made from R 90s, H alpha 5 x 90s, V 90s, and B 3 x 90; R 90s + H alpha 5 x 90s, V 90s, B 3 x 90s) image by F. Ringwald, processed by Michelle Meyers, and post-processed with Neat Image.
M57, the Ring Nebula in Lyra, full-color (L made from R 90s, H alpha 7 x 90s, V 90s, B 3 x 90s, R 90s, V 90s, B 3 x 90s) image by
F. Ringwald, processed by Michelle Meyers.
M82, the prototype starburst galaxy in Ursa Major, full-color (L made from R 5 x 10 s, H alpha 11 x 90 s, V 5 x 10s, B 7 x 10s, R 5 x 10 s + H alpha 11 x 90s, V 5 x 10s, B 7 x 10s) image by F. Ringwald, processed by
Michelle Meyers.
NGC 7318-20, Stefan's Quintet galaxy group in Pegasus, full-color (R 5 x 30s, V 5 x 30s, B 9 x 30s) image by F. Ringwald, processed by
Sarah Lin and Shawn Walters.
NGC 7293. the Helix Nebula in Aquarius, full-color (L made from 9 x 30s H alpha, R 5 x 30s, V 5 x 30s, B 9 x 30s) image by
F. Ringwald, processed by Aaron Hathaway.
NGC 6960, part of the Veil Nebula supernova remnant in Cygnus, 9 x 90s H alpha image by F. Ringwald, processed by Sarah Lin and Shawn Walters.
NGC 6027, Seyfert's Sextet galaxy group in Serpens, full-color (R 5 x 90s, V 5 x 90s, B 9 x 90s) image by F. Ringwald, processed by
Sarah Lin and Shawn Walters.
M97, the Owl Nebula in Ursa Major,
full-color (R 5 x 90s, V 5 x 90s, B 7 x 90s) image by F. Ringwald and Dan Chase, processed by Dan Chase.
NGC 6946, nuclear starburst galaxy in Cepheus,
full-color (L made by digital development from R 5 x 90s, V 5 x 90s, and B 9 x 90s; R 5 x 90s + H alpha 9 x 90s, V 5 x 90s, B 9 x 90s) image by F. Ringwald.
NGC 6946, nuclear starburst galaxy in Cepheus,
false-color gradient map (made from the full-color image at left by F. Ringwald) by Aaron Hathaway.
NGC 253, the Silver Coin Galaxy in Sculptor, full-color (R 11 x 10s, V 7 x 10s, B 11 x 10s) mosaic by F. Ringwald, processed by
Aaron Hathaway.
M101, the Pinwheel Galaxy in Ursa Major, full-color (L made from R 5 x 10s + H alpha 9 x 10s, V 5 x 10s, B 9 x 10s; R 5 x 10s + H alpha 9 x 10s, V 5 x 10s, B 9 x 10s) image by F. Ringwald.
M101, the Pinwheel Galaxy in Ursa Major, H alpha 9 x 10s image by F. Ringwald.
Arp 104/NGC 5216, "Keenan's System," 14th-magnitude interacting galaxies in Ursa Major, full-color (R 9 x 30s, V 5 x 30s, B 9 x 30s) image by F. Ringwald, processed by
Sarah Lin and Shawn Walters.
Arp 199/NGC 5544, interacting galaxies in Bootes, full-color (R 9 x 30s, V 5 x 30s, B 9 x 30s) image by F. Ringwald, processed by Sarah Lin and Shawn Walters.
Arp 295, interacting galaxies in Aquarius, full-color (R 9 x 30s, G 5 x 30s, B 9 x 30s) image by F. Ringwald, processed by Sarah Lin and Shawn Walters.
M3, globular cluster in Canes Venatici,
full-color (R 5 x 10s, V 5 x 10s, B 5 x 10s) image by F. Ringwald, processed by
Michelle Meyers.
M5, globular cluster in Serpens,
full-color (R 5 x 10s, V 5 x 10s, B 7 x 10s) image by F. Ringwald, processed by Michelle Meyers.
M13, the Great Globular Cluster in Hercules, full-color (R 5 x 10s, V 5 x 10s, B 7 x 10s) image by F. Ringwald and Dan Chase, processed by Dan Chase.
M15, core-collapsed globular cluster in Pegasus, full-color (R 5 x 10s, V 5 x 10s, B 9 x 10s) image by F. Ringwald, processed by Sarah Lin and Shawn Walters.
M53, globular cluster in Coma Berenices,
full-color (R 5 x 10s, V 5 x 10s, B 7 x 10s) image by F. Ringwald and Dan Chase, processed by Dan Chase.
M92, globular cluster in Hercules,
full-color (R 5 x 10s, V 5 x 10s, B 7 x 10s) image by F. Ringwald and Dan Chase, processed by Dan Chase.
M20, the Trifid Nebula in Sagittarius,
full-color (L made from H alpha 9 x 90s, R 5 x 90s, V 5 x 90s, B 9 x 90s) image by F. Ringwald, processed by Dan Chase.
M16, the Eagle Nebula in Serpens, full-color (L made from R 5 x 10s + H alpha 11 x 90s, V 5 x 10s, B 9 x 10s; R 11 x 10s, V 11 x 10s, B 50 x 3s) image by F. Ringwald.
M16, the Eagle Nebula in Serpens,
H alpha 11 x 90s image by F. Ringwald, processed by Aaron Hathaway.
