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Spectra of Planetary Nebulae

NebulaIC4997RA (J2000)20 20 08.7
ConstellationSagittaDec+16 43 53.9
Size (arcsec)2.5Other namesPK 058-10.1
Mag (V)11.1QV Sge
Surface Brightness (mag/arcsec2)n/aVV256

HAG 24" RC, SBIG STF-8300M, LHires III, 300gr/mm, 10 x 30 + 600 sec, 2019-08-12@21:00
Slight trace of nitrogen and helium

DSS2 image, 10 arcmin square

23 / 203 (pg 34)