Categorie: Articles

Elma Parsamian's intriguing catalog of cometary nebula. Deemed lost to the general public for decades.

My sincere gratitude goes out to dr. Tigran Magakian of Byurakan Observatory.

In this article

1965IzArm..18..146P

The Parsamian catalog was completed on 23 July

Tablets are replacing paper. In everyday life, in professional fields and - with proper adjustments - in visual amateur astronomy, too. This article describes how a tablet can be used in the field with minimal effect to the dark adapted