#8 #11 #12 #15 #21 #23A #25 #29 #38A #47 #56 #58 #80A #82A ND13 Light Yellow- Yellow Dark Orange Light Red Dark Dark Violet Light Green Blue Light Blue Neutral Yellow Green Yellow Red Red Blue Green Density Moon: Detail Feature Contrast Low Contrast Features Glare Reduction Mercury: Planet/Sky Contrast Features Venus: Planet/Sky Contrast Clouds Terminator Mars: Clouds Maria Blue-Green Areas Dust Storms Polar Caps Low Contrast Features Jupiter: Clouds Belts Rilles Festoons Atmosphere Red-Orange Features Orange-Red Zonal Red/Blue Contrast Blue/Light Contrast Great Red Spot Galilean Moon Transits #8 #11 #12 #15 #21 #23A #25 #29 #38A #47 #56 #58 #80A #82A ND13 Light Yellow- Yellow Dark Orange Light Red Red Dark Dark Violet Light Green Blue Light Blue Neutral Yellow Green Yellow Red Blue Green Density Jupiter: Red/Blue/Light Contrast Polar Regions Disc Low Contrast Features Saturn: Clouds Belts Polar Regions Rings Cassini Division Red/Blue Contrast Red/Orange Features Low Contrast Features Uranus: Dusky Detail Neptune: Dusky Detail Double Stars: Bright Primary H- Deep H- Deep H- Deep UHC O-III UHC O-III UHC O-III Beta Sky Beta Sky Beta Sky Nebula: Nebula: Nebula: M1 Crab nebula NGC2436 NGC7822 M8 Lagoon Nebula NGC2438 in M46 IC405 Flaming Star Nebula M16 Eagle Nebula NGC2440 IC410 M17 Swan Nebula NGC3242 Ghost of Jupiter IC417 H-Beta M20 Trifid Nebula NGC4361 IC434/B33 Horsehead Nebula M27 Dumbbell Nebula NGC6210 IC1318 M42 Orion Nebula NGC6302 The Bug Nebula IC1396 M43 Orion Nebula NGC6334 IC1848 M57 Ring Nebula NGC6357 IC2177 Seagull Nebula M76 Little Dumbbell Nebula NGC6445 IC4628 M97 Owl Nebula NGC6543 CatsEye Nebula IC5067-70 Pelican nebula NGC40 NGC6559 IC5076 inNGC6991 NGC246 Skull Nebula NGC6781 IC5146 Cocoon Nebula NGC281 Pac-Man Nebula NGC6804 PK64+5.1 Campbell's Hydrogen Star NGC604 in M33 NGC6888 Crescent Nebula PK164+31.1 Headphone Nebula NGC896/IC1795 NGC6905 Blue Flash Nebula PK205+14.1 Medusa Nebula NGC1360 NGC6960-6995 The Veil Nebula Sh2-13 NGC1491 NGC7000 North America Nebula Sh2-54 NGC1499 California Nebula NGC7008 Sh2-84 NGC1514 Crystal Ball Nebula NGC7009 Saturn Nebula Sh2-101 NGC1999 NGC7023 Sh2-112 NGC2022 NGC7026 Sh2-132 NGC2024 Flame Nebula NGC7027 Sh2-142 NGC2174 NGC7048 Sh2-155 NGC2327 NGC7129-7133 Sh2-157 NGC2237-2239 Rosette Nebula NGC7139 Sh2-170 NGC2264 Cone Nebula NGC7293 Helix Nebula Sh2-171 NGC2359 Thor's Helmet NGC7538 Sh2-235 NGC2371-2 NGC7635 Bubble nebula Sh2-254-5-6-7-8 inIC2162 NGC2392 Eskimo Nebula NGC7662 Blue Snowball Sh2-261 .