Astrophotographs

Diffuse Nebula


Horsehead and Flame Nebulas
2 size images

Nebulosity around Rho Ophiuchus and Antares
135mm lens - Full Frame Camera

2 size images

Rho Ophiuchus - 200mm lens - APC Camera
2 size images

Flaming Star Nebula
IC405 - 3 image sizes

Rosette Nebula
Narrow Band

M-8 Lagoon Nebula
2 image sizes

M-20 Trifid Nebula
2 image sizes

California Nebula
NGC 1499
Hydrogen alpha 3 size images

Veil Nebula (narrow band) - 3 image sizes

M-16 Eagle Nebula -wide field
2 image sizes

M-16 Eagle Nebula - narrow field
2 image sizes

Barnard's Loop (Sharpless 276)
Hydrogen-alpha - 3 image sizes

M-42
Narrow Band
2 image sizes

M-45 Pleides Nebula
2 image sizes

NGC 2264 - Cone Nebula and
Christmas Tree Nebula

Bubble Nebula (NGC 7635)
Narrow Band
2 image sizes

M17 (Swan Nebula)
2 image sizes

Snake Nebula

Horse Head Nebula
Hydrogen-alpha - 3 image sizes

North American and Pelican Nebulas
NGC 7000 and IC5070 and IC5067

Color - 3 size images

North American and Pelican Nebulas
NGC 7000 and IC5070 and IC5067

Hydrogen alpha - 2 size images

Barnard's Loop (Sharpless 276) and Rosette Nebula
Hydrogen-alpha - 3 image sizes

Galaxies


M-31 Andromeda Galaxy
3 image sizes

M-33 Triangulum Galaxy
3 image sizes

M-52 Whirlpool Galaxy
2 size images

M-63 Sunflower Galaxy

M-100

M-81
2 image sizes

NGC 253
2 image sizes

M-101
2 image sizes

M-65, M-66, NGC 3628
2 image sizes

M-81, M-82
2 image sizes

NGC 7331

M-74

M-104

M-100 and Coma Berenices Widefield
2 image sizes

M86 and M84 Area Widefield in Virgo

Centaurus A

Planetary Nebula


M-1 Crab Nebula
M27
M-27
Dumbell Nebula

Eskimo nebula (NGC-2392)

Helix nebula (NGC-7293)

Helix Nebula (NGC 7293)
2 image sizes

M-57 Ring Nebula

Open and Globular Clusters


NGC5139 - Omega Centauri

M4

Double Cluster in Perseus

M13

Milky Way Montage

Moon - Lunar Eclipse

Comets

Comet Lulin
C/2007 N3 (Lulin)
04 February 2009

Comet neat
Comet C/2001 Q4 (Neat)
2004

Videos

Winter Solstice Lunar Eclipse 2010 William Castleman Vimeo

Galactic Center of Milky Way Rises over Texas Star Party William CastlemanVimeo

Sunspot AR1476
2012 Texas Star Party
2012 Winter Star Party Photos and Time Lapse Video
Chiefland Star Party and October New Moon Astrophotos
Chiefland Astrophotos, September 30 - October 2, 2011
CSPG Spring Picnic, April 2, 2011
Lunar Eclipe Video on Vimeo, 21 December 2010
Lunar Eclipe Photos, 21 December 2010
Astrophotographs from New Moon Weekend at CSPG Field Chiefland Astronomy Village, 7-10 October 2010
Astro-Tech 10" RC First Light
2010 Queensland Astrofest
2010 Texas Star Party
2009 Texas Star Party
2005 Queensland Astrofest
Comet Macholz C/2004/Q2
Astrophotos from the 2004 Texas Star Party

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