3C 273

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3C 273 is a star located in the constellation Virgo.

3C 273 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.

At an apparent magnitude of +12.88, 3C 273 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.120.

物理特性

色指数 (B−V) 0.120

观测

视星等 +12.88
绝对星等 -7.12
距离 326,156 ly
星座 Virgo

位置

赤经 12h 29.11m
赤纬 2° 3.14′

Frequently Asked Questions

How far is 3C 273 from Earth?
3C 273 is approximately 326,156.0 light-years from Earth.
Can you see 3C 273 with the naked eye?
With an apparent magnitude of 12.88, 3C 273 is not visible to the naked eye.
What constellation is 3C 273 in?
3C 273 is located in the constellation Virgo.