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Spectra of Planetary Nebulae
Nebula
PK068+01.2
RA (J2000)
19 59 18.0
Constellation
Cygnus
Dec
+31 54 39.1
Size (arcsec)
22
Other names
PK 068+01.2
Mag (V)
n/a
Hen 1-4
Surface Brightness (mag/arcsec
2
)
n/a
Hen 2-453
HAG 24" RC, ZWO ASI2600MM Pro, LHires II, 300gr/mm, 600 + 900 sec, 2022-10-05@22:29
Very faint circle. Strong nitrogen and some sulphur
DSS2 image, 10 arcmin square
157 / 187 (pg 124)