Re: Sh2-170

Bernard Miller


Nicely done. These faint ones are hard to process. Nice catch on PK 118+2.1.


-----Original Message-----
From: On Behalf Of Gregg Ruppel
Sent: Sunday, September 22, 2019 3:24 PM
To: Eureka Observers Club <EurekaObsClub@...>; St. LouisAstronomy <STLAstronomy@...>; ASEMDigitalSIG <>; taaaforum@...; DSNM <>
Subject: [DarkSkyNewMexico] Sh2-170

Hi all:
The monsoons haven't been kind to us here in the desert SW (lots of night time clouds). I was able to get a little over 10 hours worth of data on Sh2-170, an emission nebula in Cassiopeia:
The open cluster Stock 18 makes up some of the stars within the borders of the nebula.

Image data here:

There is also a faint, irregular planetary nebula in the upper left corner of the FOV, PK 118+2.1:
(stretched and enlarged 1.3X)

Clear skies,

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