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Spectra of Planetary Nebulae

NebulaAbell4RA (J2000)02 45 23.9
ConstellationPerseusDec+42 33 03.0
Size (arcsec)20Other namesPK 144-15.1
Mag (V)15.6
Surface Brightness (mag/arcsec2)n/a


HAG 24" RC, ZWO ASI2600MM Pro, LHires III, 300gr/mm, 3 x 600 sec, 2023-12-19@21:28
Very strong oxygen

DSS2 image, 10 arcmin square

3 / 203 (pg 183)