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... М96 < М97 > М98 ...
Planetary nebula M97
Die Spiralgalaxie M97 or Owl Planetary nebula is in the constellation Ursa Major (UMa).
Equatorial coordinates (epoch J2000):
Visual magnitude: 9,9m
Optimum magnification for a telescope with observations of M97, depending on the aperture of the telescope (D), is about D/6-0.4D. Higher magnifications of course add details, but lead to a strong drop in the brightness of the image, making it difficult to observe.
The best month for observing M97 is April. At this time, the object is at midnight near its highest point in the sky, that is, it is less affected by light from the lanterns and atmospheric distortions.
Nikolay Kurdyapin, astro-map.com
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