Horse Head Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 25.3 hr.

M 67, Planetary Nebula Abell 31, and Galactic Cirrus

Astro-Physics Stowaway 92, field flattener, modified Fujifilm GFX 50-R. Total exposure time = 17.5 hr.

The Rosette and Christmas Tree Nebulas

Askar FRA600, F3.9 reducer, modified Fujifilm GFX 50-R. 4-frame mosaic. Total exposure time = 9.3 hr.

M 65, M 66, and NGC 3628

Takahashi TOA-150, 67 flattener, modified Pentax 645z, Apogee F16M CCD. Total exposure time = 34.1 hr.

NGC 1788 and LDN 1616

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 17.6 hr.

IC 2177 Seagull Nebula

Askar FRA600, modified Nikon D800. 2-frame mosaic. Total exposure time = 4.6 hr.

M 78 and LDN 1622

Askar FRA600, F3.9 reducer, modified Nikon D800. Total exposure time = 4.6 hr.

NGC 2175, the Monkey Face Nebula

CFF 30cm/F8 RC, modified Pentax 645z. Total exposure time = 4.6 hr.

M 33 Spiral Galaxy

CFF 30cm/F8 RC, modified Pentax 645z. Total exposure time = 4.6 hr.

Cygnus HII Region

Fujifilm GF250mm/F4, Fujifilm GFX-50R (4-frame mosaic). William Optics SpaceCat 51, modified Nikon D800 (8-frame mosaic). Total exposure time = 21.3 hr.

The Hyades Cluster

Fujifilm GF250mm/F4, Fujifilm GFX-50R. William Optics SpaceCat 51, modified Nikon D800 (2-frame mosaic). Total exposure time = 12.6 hr.

The Scorpius-Ophiuchus Region

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 18-frame mosaic. Total exposure time = 20 hr.

M 41 Open Cluster

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 2.7 hr.

Markarian's Chain and M87

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 10.8 hr.

Rosette Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z.
Total exposure time = 14.3 hr. 41% of exposure made through STC Astro Duo-Narrowband filter.

M 38 and IC 417

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 4.8 hr.

Lupus III Dark Cloud

Takahashi ε-180ED, modified Nikon D800. Total exposure time = 1.8 hr.

Veil Nebula

Takahashi ε-180ED, modified Nikon D800. Total exposure time = 2.5 hr.

M 42 Orion Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z and Fujifilm GFX-50R. Total exposure time = 2.2 hr.

M 45 Pleiades

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 2-frame mosaic. Total exposure time = 12.4 hr.

M65, M66, and NGC 3628

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 21.5 hr.

? (NGC 7822)

Takahashi FSQ-106ED, modified Pentax 645z. Sigma 500mm/F4.0, modified Nikon D800. 2-frame mosaic. Total exposure time = 4 hr.

The Orion Nebula and Its Surroundings

Takahashi FSQ-106ED, modified Pentax 645z. Total exposure time = 1.8 hr.

Large Magellanic Cloud

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 30.2 hr.
Browse a high-definition version of this image in GigaPan.

NGC 7000 North America and Pelican Nebulas

Sigma 500mm/F4.0, modified Nikon D800. Total exposure time = 4.1 hr.

Northern Scorpius

Takahashi ε-180ED, modified Nikon D800. 25-frame mosaic. Total exposure time = 64.6 hr.
Browse a high-definition version of this image in GigaPan.

Great Carina Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 4-frame mosaic. Total exposure time = 6.2 hr.
Browse a high-definition version of this image in GigaPan.

IC 2944, Running Chicken Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 1.6 hr.

IC 2602, the Southern Pleiades

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 1.2 hr.

Large Magellanic Cloud

Sigma 500mm/F4.0, modified Nikon D800. 8-frame mosaic. Total exposure time = 10.8 hr.
Browse a high-definition version of this image in GigaPan.

Small Magellanic Cloud

Sigma 500mm/F4.0, modified Nikon D800. 4-frame mosaic. Total exposure time = 3.2 hr.

Horse Head Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 6 hr.

M 31 Andromeda Galaxy

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 3-frame mosaic. Total exposure time = 53.7 hr.
Browse a high-definition version of this image in GigaPan.

IC 4592, the Blue Horse Head Nebula

Takahashi ε-180ED, modified Nikon D800. Total exposure time = 4 hr.

Corona Australis Dust Cloud

Takahashi ε-180ED, modified Nikon D800. 3-frame mosaic. Total exposure time = 7.1 hr.

The Scorpius-Ophiuchus Region

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 16-frame mosaic. Total exposure time = 6.4 hr.

Sh2-129 and Ou4 Nebulas

Takahashi ε-180ED, modified Nikon D800. 2-frame mosaic. Total exposure time = 14 hr.

M 42 Orion Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Total exposure time = 6.5 hr.

Orion Nebula and the Horse Head Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 8-frame mosaic. Total exposure time = 14.7 hr.
Browse a high-definition version of this image in GigaPan.

NGC 2264, the Christmas Tree and the Cone Nebula

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Exposure time = 4.1 hr.

Large Magellanic Cloud

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Sigma 180mm/F2.8, Nikon D810A. Total exposure time = 4 hr.

M 13 Globular Cluster

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Exposure time = 1.1 hr.

M 81, M 82 Galaxies

Takahashi TOA-150, 67 flattener, modified Pentax 645z, Apogee F16M CCD. Total exposure time = 24.1 hr.

NGC 253 Spiral Galaxy

Takahashi TOA-150, 67 flattener, modified Nikon D800. Exposure time = 4.3 hr.

γ Cygni and IC 1318

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Exposure time = 1.3 hr.

M 8, M 20, NGC 6559

Takahashi TOA-150, 67 flattener, modified Pentax 645z. 2-frame mosaic. Total exposure time = 2.3 hr.

Northern Scorpius

Takahashi ε-180ED, modified Nikon D800. 25-frame mosaic. Total exposure time = 50 hr.
Browse a high-definition version of this image in GigaPan.

Markarian's Chain and M87

Takahashi TOA-150, 67 flattener, modified Pentax 645z. Exposure time = 5.2 hr.

The Cassiopeia/Cepheus Border

Takahashi ε-180ED, modified Nikon D800. 6-frame mosaic. Total exposure time = 9.2 hr.

IC 405, 410, 417 and M 38

Takahashi ε-180ED, modified Nikon D800. 2-frame mosaic. Total exposure time = 3.1 hr.

M 31 Andromeda Galaxy

Takahashi ε-180ED, modified Nikon D800. 3-frame mosaic. Total exposure time = 29.3 hr.

Scorpius-Ophiuchus-Libra Region

Sigma 180mm/F2.8, modified Nikon D800. 28-frame mosaic. Total exposure time = 23.8 hr.
Browse a high-definition version of this image in GigaPan.

NGC 7023 Iris Nebula

Takahashi ε-180ED, modified Nikon D800. Exposure time = 1.5 hr.

Orion Nebula and Horse Head Nebula

Vixen VSD 100, modified Nikon D800. 3-frame mosaic. Total exposure time = 3.7 hr.

Gum Nebula

Takahashi ε-180ED, modified Nikon D800. 20-frame mosaic. Total exposure time = 18 hr.
Browse a high-definition version of this image in GigaPan.

California Nebula, NGC 1333, IC 348, and Dust Clouds

Takahashi ε-180ED, modified Nikon D800. 8-frame mosaic. Total exposure time = 10.7 hr.

IC 1805/1848 and Double Cluster

Takahashi ε-180ED, modified Nikon D800. 6-frame mosaic. Total exposure time = 4.8 hr.

M 45 Pleiades

Takahashi ε-180ED, modified Nikon D800. 4-frame mosaic. Total exposure time = 6.5 hr.

M 42 Orion Nebula

Takahashi TOA-150, 67 flattener, Apogee F16M CCD. Total exposure time = 4.3 hr.

M 22 Globular Cluster

Takahashi TOA-150, 67 flattener, modified Nikon D800. Total exposure time = 1.5 hr.

Corona Australis Star Forming Region

Takahashi TOA-150, 67 flattener, modified Nikon D800. Total exposure time = 4.8 hr.

NGC 7293 Helix Nebula

Takahashi TOA-150, 67 flattener, modified Nikon D800. Total exposure time = 6.7 hr.

Witch Head Nebula

Takahashi ε-180ED, modified Nikon D800. 2-frame mosaic. Total exposure time = 6 hr.

Virgo Cluster

Takahashi ε-180ED, modified Nikon D800. 4-frame mosaic. Total exposure time = 8 hr.
Browse a high-definition version of this image in GigaPan.

Carina Nebula

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. 4-frame mosaic. Total exposure time = 1 hr.

γ Cygni Region

Takahashi ε-180ED, modified Canon EOS 5D2. 2-frame mosaic. Total exposure time = 2.4 hr.

Milky Way

Takahashi ε-180ED, modified Canon EOS 5D2. 110-frame mosaic. Total exposure time = 5.5 hr.
Browse a high-definition version of this image in GigaPan.

M101 Spiral Galaxy

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Exposure time = 11.5 hr.

Horse Head Nebula

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Exposure time = 4.2 hr.

ω Centauri Globular Cluster

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Exposure time = 45 min.

NGC 7000 North America and Pelican Nebulas

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. 4-frame mosaic. Total exposure time = 10 hr.

M 33 Spiral Galaxy

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Exposure time = 8.8 hr.

M 31 Andromeda Galaxy

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. 2-frame mosaic. Total exposure time = 12.7 hr.

Rosette Nebula

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. 2-frame mosaic. Total exposure time = 4 hr.

IC 2177 Seagull Nebula

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. 2-frame mosaic. Total exposure time = 5 hr.

M 42 Orion Nebula

Takahashi TOA-150, 67 flattener, modified Canon EOS 5D2. Exposure time = 2.4 hr.

Milky Way

Pentax 105 SDHF, RC0.77x67 reducer, Pentax 67, Konica Centuria 400 Pro color negative. 20-frame mosaic. Total exposure time = 20 hr.

Cygnus Tail Region

Pentax 105 SDHF, RC0.77x67 reducer, Pentax 67, Konica Centuria 400 Pro color negative. 4-frame mosaic. Total exposure time = 5.7 hr.