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by phxjeff
Tue May 08, 2012 6:28 pm
Forum: Introduction / Présentation
Topic: Introduction
Replies: 0
Views: 2548

Introduction

My name is Jeff Hopkins and I live in Phoenix, Arizona USA.

I have two backyard observatories one with an 8" SCT for photometry and a 12" SCT for spectroscopy.

My background is physics and engineering. For the past 30 some years i have been doing UBV photon counting astronomical photometry. About ...

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