Observatory
Yerkes Wilson Mount wilson Goodsell Yerke Harvard college Mount wilson Harvard college Goodwell
Object
Eclipse 19p/borrelly 17p/holmes Holmes comet Andromeda nebula Spiral galaxy Nebula Needle galaxy Caldwell 38 Spiral nebula Nebula Ngc 4565 Andromeda nebula Ngc 2841 Spiral galaxy Ursa major Ngc 2976 Dwarf galaxy Ngc 2403 Caldwell 7 Camelopardalis Ngc 6070 Serpens Ngc 6555 Hercules Ngc 7217 Pegasus Lagoon nebula Messier 8 M8 Ngc 6523 Ngc 6530 Sharpless 25 Rcw 146 Gum 72 Ngc 7331 Caldwell 30 Tarantula nebula Diffuse nebula 30 doradus Carina nebula Eta carinae nebula Ngc 3372 Meteor Veil nebula Western veil Caldwell 34 Ngc 6960 52 cygni Barnard 86 Ink spot Ngc 6520 Sagittarius Cygnus Milky way Ngc 6992 Eastern veil Caldwell 33 Swan nebula Checkmark nebula Omega nebula Lobster nebula Horseshoe nebula Messier 17 M17 Ngc 6618 Eta carinae Carina Barnard 133 Dark nebula Aquila Milky way Theta ophiuchi 58 ophiuchi Ophiuchus Orion nebula Messier 42 M42 Distribution Ngc 1579 Northern trifid Perseus Ngc 4449 Caldwell 21 Canes venatici Galaxy Ngc 221 Messier 32 M32 Andromeda Ngc 3379 Messier 105 M105 Leo Ngc 4621 Virgo Messier 59 M59 Ngc 3115 Spindle galaxy Caldwell 53 Sextans Ngc 3034 Messier 82 Cigar galaxy Ursa major Ngc 4594 Sombrero galaxy M104 Ngc 2859 Leo minor Ngc 5850 Ngc 5457 Pinwheel galaxy Messier 101 M101 Ngc 7479 Caldwell 44 Superman galaxy Messier 94 M94 Ngc 4736 Cat's eye galaxy Croc's eye galaxy Canes venatici Messier 110 Ngc 205 Elliptical galaxy Ngc 278 Messier 77 Ngc 1068 Ngc 972 Ngc 2681 Lenticular galaxy Ngc 5494 Centaurus Coma berenices Andromeda galaxy Messier 83 M83 Southern pinwheel galaxy Ngc 5236 Hydra M31 Messier 31 M110 Ngc 5886 Bootes Dwarf galaxy Ic 1613 Cetus Local group of nebulae Whirlpool galaxy Messier m51a M51a Ngc 5194 Ic 342 Caldwell 5 The hidden galaxy Caldwell 51 M33 Triangulum galaxy Triangulum Ngc 598 Ngc 6946 Fireworks galaxy Cepheus and cygnus Messier m101 Messier 81 M81 Ngc 3031 Bode's galaxy Large magellanic cloud Lmc Small magellanic cloud Smc Ursae majoris Star forming region Stellar nursery Spiral nebula Teaching slide Large magellanic cloud Crab nebula Nova persei Gk persei Nova Ngc 7293 Helix nebula Eye of god Eye of sauron Ngc 7662 Dreyer 7662 Planetary nebula Caldwell 22 Ngc 6543 Cat's eye nebula Caldwell 6 Ngc 6309 Box nebula Ngc 6818 Little gem nebula Fetus nebula Saturn nebula Blue snowball nebula Ngc 7008 Ngc 7009 Ngc 1501 Camel's eye nebula Oyster nebula Ngc 1535 Cleopatra's eye Ngc 2022 Ngc 2371-2 Double bubble nebula Ngc 2392 Eskimo nebula Clown face nebula Lion nebula Caldwell 39 Nebular distribution Messier 33 Sprial galaxy The triangulum galaxy Globular cluster Cephid Open cluster Star cloud Arcturus Sirius a Sirius b Light curve V606 aquilae Velocity curve Rt aurigae Auriga Mass-luminosity curve Nova cygni Convergence of stars Taurus cluster Cepheid variables Cepheid stars Light curves Binary stars Kappa crucis Ngc 4755 Kappa crucis cluster Jewel box cluster Pleiades Seven sisters Messier m45 M45 Taurus Lyra region Vega Gamma cygni Sadr Scutum Scutum sobiescianum