Spiral galaxy M94
Spiral galaxy M94 is in the constellation Canes Venatici (CVn).
Equatorial coordinates (epoch J2000):
Ra 12h 50.9m, Dec +41° 07'
Visual magnitude: 8,2m
Distance to the galaxy M94 to the Sun is 17,3*106 light years
Angular size: 11'×9'
Class: SB (Sab)
External dimensions the galaxy M94 are about 50000 light years.
Estimated weight the galaxy: 60x109 suns
Discoverer: Pierre François André Méchain, 22.03.1781 year.
The designation M94 in other catalogs: NGC 4736
Optimum magnification for a telescope with observations of M94, depending on the aperture of the telescope (D), is about D/6-D/3. 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 M94 is May.
For observers in the northern latitudes: the night sky in May is no longer very dark, so try also to observe M94 in April.
Of course, in April the object is at midnight not at its highest point, which
provides the least exposure and atmospheric distortion. But, the darkness of the April sky greatly increases the contrast.
The farther south the location of your observation is located, the darker the summer sky will be.
or tell your friends: