Ken Press Field Guide: Finding and Viewing Messier’s Objects | 9781928771678

Ken Press Field Guide: Finding and Viewing Messier’s Objects | 9781928771678Finding and Viewing Messiers Objects is a folded 5 panel field guide to all 110 of Messiers Deep Sky Objects (DSOs). DSOs are star clusters, nebulae, and galaxies (DSOs do not include single or double stars or objects in our solar system). Astronomer Charles Messier, a Frenchman, from Paris, complied this catalogue during the mid 1700s, and it was the very first of its kind. Because it was the first, his catalogued consists of the biggest and

2 kg) Weight Empty 8

The position of the rotary lever is adjustable for left-hand / right-hand use either by six camera slotted screws or by six Allen screws with a hexagonal wrench (depending on the model)

With the Starlux 190 Mak-Newt you get a fast

Size: D=36mm

you can easily get clean and smooth astro images

A safety power-off brake is installed on the RA Axis and provides an instant safe stop during a planned or unplanned power interruption

and perhaps most important

- 2 Amps during slewing 12V DC Unregulated

25" adapter (i

Sharpstar 76EDPH features triplet air-spaced lens structure

allowing you to control and monitor focus remotely from your mobile phone

and even solar flares and coronal mass ejections