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Spectra of Planetary Nebulae
Nebula
Abell57
RA (J2000)
19 17 05.6
Constellation
Vulpecula
Dec
+25 37 32.8
Size (arcsec)
25
Other names
PK 058+06.1
Mag (V)
17.7
Surface Brightness (mag/arcsec
2
)
n/a
HAG 24" RC, ZWO ASI2600MM Pro, LHires III, 300gr/mm, 900 sec, 2024-10-12@22:06
Very faint disk, low in sky. Strong oxygen, no nitrogen
DSS2 image, 10 arcmin square
6 / 203 (pg 202)