IC 4539 is a type SABb[1] intermediate spiral galaxy located in Corona Borealis.

Its redshift is 0.061307,[2] which corresponds IC 4539 to be 845 million light-years from Earth.

[3] It has an apparent dimension of 0.40 x 0.4 arcmin, meaning the galaxy is about 95,000 light-years across.

[4] IC 4539 was discovered by Stephane Javelle on June 23, 1903, who found it "as faint, small, round with a very brighter middle.

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