Object data
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Exposure data
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Notes:
Lacerta N25010c Newtonian, f/D = 4
QHY 268m PH, Baader CMOS - LRGB filter, Ha filter 6.5nm, [OIII] 4 nm
Skywatcher EQ8
L 30x5min / RGB 30x5 min each filter
Ha 102x5 min
18 h 30 min
data acquired remotely using Voyager Advanced
data acquisition by:
Markus Blauensteiner, Oliver Schneider & Faried Abu-Salih
Abell 45 in Scutum
Planetary Nebula
~5‘
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Sct
2023-06-19+20+21+23+24+25+28 + 07-06+13+21+26+27
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Notes:
Abell 45 (PK 020-00 1, PN G020.2-00.6) emits most in
ionized nitrogen (NII), less emission comes from hydrogen,
and no emission occurs in the [OIII] line.