Search found 3 matches

by John
Wed Dec 19, 2018 10:42 pm
Forum: This is SolarChat !!
Topic: AR2731, Prom/Limb, Disc, HA | Dec 18th 2018
Replies: 9
Views: 332

Re: AR2731, Prom/Limb, Disc, HA | Dec 18th 2018

Super images from what looks like your Quark/PST double stack. BTW very helpful write up in Solar Scope Mods
Clear skies,
John
by John
Thu Nov 08, 2018 10:04 pm
Forum: This is SolarChat !!
Topic: High latitude sunspot
Replies: 15
Views: 646

Re: High latitude sunspot

It certainly could be a new cycle 25 sunspot as the SDO Magnetogram appears to show reversed polarity compared to cycle 24.

John
by John
Fri Sep 09, 2016 10:05 am
Forum: This is SolarChat !!
Topic: Quick SM40 Ha FD 7/9/16
Replies: 9
Views: 890

Re: Quick SM40 Ha FD 7/9/16

Really good FD, are you using a double stack?