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Spectra of Planetary Nebulae

NebulaM4-11RA (J2000)18 54 17.6
ConstellationScutumDec-10 05 14.4
Size (arcsec)44Other namesPK 024-05.1
Mag (V)16.6Sa 2-373
Surface Brightness (mag/arcsec2)24.6


HAG 24" RC, SBIG STF-8300M, LHires III, 300gr/mm, 2 x 1800 sec, 2021-08-28@21:29
No nitrogen

DSS2 image, 10 arcmin square

69 / 206 (pg 112)