🟍   Use arrows for next/previous/index/latest/chart (or use keyboard left/right/up/down/home keys).



Spectra of Planetary Nebulae

NebulaPK055+02.3RA (J2000)19 26 37.7
ConstellationVulpeculaDec+21 09 26.9
Size (arcsec)4.8Other namesPK 055+02.3
Mag (V)16.7Hen 1-2
Surface Brightness (mag/arcsec2)19.5Hen 2-435


HAG 24" RC, ZWO ASI2600MM Pro, LHires II, 300gr/mm, 3 x 600 sec, 2021-10-01@20:46
Weak Hβ, no oxygen, some sulphur

DSS2 image, 10 arcmin square

149 / 187 (pg 132)