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Large PN
Here are 10 large planetary nebulae, all south of dec +50: (size > 90", mag < 12)
NAME, SIZE in arcsec, Mag
NGC 246, 240x210, 10.4
NGC 1360, 460x320, 9.6
NGC 1514, 136x121, 10.9
NGC 4361, 93x37, 11.0
NGC 5189, 185x130, 9.5
IC 4406, 100x37, 10.2
NGC 6781, 111x109, 11.6
M 27, 480x340, 7.1, Dumbbell
IC 5148/50, 120, 11.0
NGC 7293, 880x720, 7.6, Helix
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