Sketch negative, 2000/4/24, with 8" Dobsonian, 9mm eyepiece. Observed from Squirrel Hill, Pittsburgh. Large, somewhat bright, with bright nucleus. The 'black eye' structure is invisible.
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All images by Jerry Xiaojin Zhu unless noted otherwise. Feel free to use them for your personal enjoyment. For other usage please contact the author at jerryzhu@gmail.com
