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M81, M82, NGC 3077, and Integrated Flux Nebula
王為豪
1100mm/F7.3 telescope
Pentax 645z, Nikon D800 (both astro-modified)
Apogee F16M cooled CCD
exposure time: 17.2 hr on the DSLRs and 6.9 hr on the CCD
LBN 534 and vdB 158
王為豪
500mm/F2.8 telescope
Nikon D800 (astro-modified)
total exposure time = 2.8 hr
NGC 2175 Monkey Face
王為豪
1100mm/F7.3 telescope
Canon 5D2 (astro-modified)
total exposure time 1.7 hr
Milky Way setting above ALMA
王為豪
3-panel panorama. Each panel contains 6 15-sec exposures. Sky and foreground were stacked separately and blended together.
IC 2602, the Southern Pleiades
王為豪
1100mm/F7.3 telescope
Pentax 645z (astro-modified)
total exposure time = 70 minutes
M81, M82, and NGC 3077
王為豪
1100mm/F7.3 telescope
Pentax 645z, Nikon D800 (both astro-modified)
exposure time 17.2 hr
IC 1396
王為豪
500mm/F2.8 telescope
Nikon D800 (astro-modified)
2-frame mosaic
total exposure time = 3.9 hr
Summer Milky Way Panorama
王為豪
Tamron 15-30mm/F2.8 @ 15mm/F4
Nikon D810A
2-frame mosaic
total exposure time 72 minutes
North America Nebula
王為豪
Sigma 500mm/F4 @ F4
Nikon D800 (astro-modified)
STC Astro Duo Narrowband filter
total exposure time = 4.1 hr
IC 4592, the Blue Horse Head Nebula
王為豪
500mm/F2.8 telescope
Nikon D800 (astro-modified)
total exposure time = 4 hr
IC 2944, the Running Chicken Nebula
王為豪
1100mm/F7.3 telescope
Pentax 645z (astro-modified)
total exposure time = 95 minutes
The Spring Milky Way
王為豪
Sigma APO 180mm/F2.8 @ F4
Nikon D810A
16-frame mosaic
total exposure time = 9.65 hr
IC 2177 Seagull Nebula
王為豪
840mm/F5.6 telescope
Canon 5D2 (astro-modified)
2-frame mosaic
total exposure time 5.0 hr
Witch Head Nebula
王為豪
500mm/F2.8 telescope
Nikon D800 (astro-modified)
2-frame mosaic
total exposure time = 6.0 hr
Orion
王為豪
Sigma APO 180mm/F2.8 @ F4
Nikon D800 (astro-modified)
9-frame mosaic
total exposure time = 20.8 hr
Scorpius-Ophiuchus-Libra Region
王為豪
Sigma APO 180mm/F2.8 @ F2.8
Nikon D800 (astro-modified)
28-panel (highly overlapped) mosaic
total exposure time 23.8 hr
Large Magellanic Cloud
王為豪
250mm/F4.9 telescope
Nikon D800 (astro-modified)
two-frame mosaic
Total exposure time: 5.5 hr