Tag Archives: astronomy filters

Nebula NGC 1333 in the Constellation Perseus

Thank you Tony Hallas for sharing another amazing image! This is nebula NGC 1333, located in the northern constellation Perseus. This image was taken over 11 hours using Chroma filters. To see more of Tony’s work on his website ASTROPHOTO, click here. Chroma Astronomy Filters Chroma Technology manufactures the highest quality astronomy filters with durable, sputtered hard coatings using single … Continue reading

January 2, 2023 Chroma Technology, Optics

Photo of Triangulum Galaxy

We have another image from Tony Hallas to share of the Triangulum Galaxy (M33), located about 2.73 million light years away from Earth. This image was photographed over 11 hours, using Chroma Technology’s astronomy filters. To see more of Tony’s work on his website ASTROPHOTO, click here. Chroma Astronomy Filters Chroma Technology manufactures the highest quality astronomy filters with … Continue reading

December 14, 2022 Blog, Chroma Technology, Optics

New Guide to the Electromagnetic Spectrum in Astronomy

Curious about the spectrum of light that can be used in astrophotography? An article entitled “Guide to the Electromagnetic Spectrum in Astronomy” now appears in on the website astrobites.org. This short, but comprehensive, introductory article mentions all ranges of the electromagnetic spectrum utilized for astronomical observation. This article focuses on the following questions: What astrophysical … Continue reading

November 10, 2022 Blog, Chroma Technology, Optics

View of the Andromeda Galaxy

Here is another image shared by Tony Hallas: the center of the Andromeda Galaxy, located about 2.5 million light-years away from Earth. This photo was taken using Chroma astronomical filters in California. To see more of Tony’s work on his website ASTROPHOTO.COM, click here. Chroma Technology manufactures the highest quality astronomy filters with durable, sputtered hard coatings using … Continue reading

November 2, 2022 Blog, Chroma Technology, Optics

Center of the Heart Nebula

What an amazing photo sent to us by Tony Hallas! This photo is of IC 1805, the nebulosity at the center of the Heart Nebula, which is located about 7500 light years away from Earth! This photograph was taken in California using Chroma astronomy filters. To see more of Tony’s work on his website astrophoto.com, click here. … Continue reading

October 27, 2022 Blog, Chroma Technology, Optics
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