NGC 7009
Redirect to:
Saturn Nebula
This page is a
redirect
.
The following
categories
are used to track and monitor this redirect:
From a systematic name
: This is a redirect from a
systematic name
to a more
commonly used name
. For example:
In chemistry:
2-methyl-1,3-butadiene
Isoprene
In astronomy:
1P/Halley
Halley's Comet
When appropriate,
protection levels
are automatically sensed, described and categorized.
