⇨
⇦
⇧
⇩
🟍
Use arrows for next/previous/index/latest/chart (or use keyboard left/right/up/down/home keys). Use PgUp/PgDn to zoom image in/out.
Spectra of Planetary Nebulae
Nebula
NGC6781
RA (J2000)
19 18 28.0
Constellation
Aquila
Dec
+06 32 19.2
Size (arcsec)
106
Other names
PK 041-02.1
Mag (V)
11.8
VV 228
Surface Brightness (mag/arcsec
2
)
21.7
HAG 24" RC, SBIG STF-8300M, LHires III, 300gr/mm, 3 x 900 sec, 2022-09-17@23:01
Strong nitrogen and sulphur doublet
DSS2 image, 10 arcmin square
106 / 203 (pg 24)