NGC 812 is a spiral galaxy located in the Andromeda constellation, an estimated 175 million light-years from the Milky Way. [3] NGC 812 was discovered on December 11, 1876 by astronomer Édouard Stephan .

是 仙女座 的一個 星系。

NGC 812 is a Spiral Galaxy in the Andromeda constellation. NGC 812 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its B magnitude of 12.8, NGC 812 is visible with the help of a telescope having an aperture of 10 inches (250mm) or more.

NGC 812 是 仙女座 的一個 星系。

< NGC List NGC 812. NGC 812 is a late spiral galaxy located in the constellation of Andromeda. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 812:

NGC 812 is a spiral galaxy located in the Andromeda constellation, an estimated 175 million light-years from the Milky Way. NGC 812 was discovered on December 1...

ngc 812，是让·玛琏·爱德华·史提芬，1876年12月11日发现的一个星系。

NGC 812 is a very asymmetric spiral with no disturbing galaxy in the field. NED and the NGC project both class it as S pec. It is located in Andromeda north of Gamma. It is thought to be about 225 million light years away.

The WSRT wide-field H I survey. I. The background galaxy sample We have used the Westerbork array to carry out an unbiased wide-fieldsurvey for H I emission features, achieving an RMS sensitivity of about18 mJy/Beam at a velocity resolution of 17 km s-1 over 1800deg2 and between -1000 VHel : +6500 kms-1.: The primary data consists of auto-correlation spectrawith an effective angular resolution ...

NGC 812 is an obscure and somewhat disturbed spiral galaxy located in the constellation Andromeda, approximately 175 million light-years away from the Milky Way. It was discovered by the French astronomer Édouard Stephan on December 11, 1876.