iOptron Skytracker and Deep Sky Astrophotography

“By looking far out into space 

we are also looking far back into time, 

back toward the horizon of the universe, 

back toward the epoch of the Big Bang.” 

― Carl Sagan, Cosmos

The deep sky astrophotography can be done without telescope. You just need iOptron Skytracker. There are some photos which were done using iOptron Skytracker. Some of these photos done even in New York city with very high level of light pollution.

iOptron SkyTracker Canon 60Da Deep Sky Astrophotography Orion Nebula M42  New York City

 Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens;  f/2.8; ISO 320; Exposure 15sec x 204 - Total 51 min, Brooklyn NY

iOptron Skytracker Deep Sky Astrophotography without Telescope - Horsehead and Flame Nebulae - New York City

Canon 60Da with Canon EF 200mm f/2.8 L II USM Telephoto Lens and iOptron SkyTracker tripod.Exposure 10sec x 148 - about 25 min total. ISO-800, f/3.2

iOptron Skytracker Deep Sky Astrophotography Pleiades M45 Seven Sisters Melotte 22 with Canon EF 200mm Telephoto Lens

Canon 60Da, iOptron skytracker, EF200mm f/2.8L II USM, f/4.0; ISO 6400, Deep Sky Stacker 30 images x 20 sec, Upstate New York

Deep Sky Astrophotography iOptron Skytracker  Andromeda Galaxy Messier 31 Canon EF 200mm Telescopic Lens

Andromeda Galaxy Messier 31 Deep Sky Astrophotography iOptron Skytracker

Canon 60Da, Canon EF 200mm f/2.8 L II USM lens, iOptron SkyTracker trypod, ISO-6400, f/4, stacked in DeepSkyStacker 215 images x 19 sec, Upstate NY

iOptron Skytracker Deep Sky Astrophotography Northern America and Pelican Nebula

Canon 60Da, EF200mm f/2.8L II USM, f/4.0; ISO 6400, Deep Sky Stacker 29 images x 20 sec, New York upstate

iOptron Skytracker Deep Sky Astrophotography Milky Way and  Orion at Culebra Island

Canon 60Da, Wide Angle EF 16-35mm f/2.8L II USM lens, F/4.0, ISO 3200, 2 min, Culebra Island, Puerto Rico

M42 Orion Nebula using iOptron SkyTracker in NYC

This is my first test of iOptron SkyTracker. Orion Nebula M42 is in the list of top 10 deep sky objects for amateur astronomers. So I choose it for first test. I tried exposer 15 seconds. For fixed tripod with Canon Telephoto Lens EF 200mm f2.8 L II USM it gives star trails. With iOptron SkyTracker even without precise alignment stars looks like points. Weather was good but NYC light pollution, plus it was 3 / 4 Moon near Orion nebula. So I use small ISO (Urban astrophotography). There are results:

M42 Orion Nebula one single file from NY City

Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens, Exposure 15 sec; f/2.8; ISO 320, New York City

Using DeepSkyStacker stacked multiple images. Every Canon Row CR2 image first updated in Canon Row 7 saved as Tiff file and later stacked in DeepSkyStacker. Post processing after that was done in Photoshop.

Orion Nebula M42 from New York City Backyard - 8 photos iOptron SkyTracker Canon 60Da

Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens;  f/2.8; ISO 320; Exposure 15sec x 8 - Total time 2 min, New York City

M42 Orion Nebula NYC 36 photos iOptron SkyTracker Canon 60da Canon 200mm

Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens;  f/2.8; ISO 320; Exposure 15sec x 36 - Total time 9 min, New York City, Messier 42 or NGC 1976

iOptron SkyTracker Canon 60Da Orion Nebula M42 Astrophotography 204 photos

 Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens;  f/2.8; ISO 320; Exposure 15sec x 204 - Total 51 min

Halloween Astrophotography - Night, New Moon, Street-Lamp and Spider Web

This photo I did in Yellowstone Lake Hotel. Just tested new Lens Canon EF 200mm f/2.8 L II USM for astrophotography. It was new Moon. All street-lamps in the hotel are open and have spider web.  Therefore I got my first Halloween Astrophoto.

Halloween Astrophotography - Night, New Moon, Street-Lamp and Spider Web

 Canon 60Da, Canon  EF 200mm f/2.8 L II USM Telephoto Lens, Exposure 1/400 sec; f/2.8; ISO 3200- Yellowstone Nightscape Astrophotograpgy