Sky Guide / Deep-Sky Observing

Deep-Sky Observing

Messier and NGC targets, star-hopping, and keeping a useful observing log.

Deep-Sky Observing · Jul 13, 2026 · 8 min

Averted Vision: The Off-Center Trick That Doubles Your Telescope

Faint galaxies vanish the instant you look straight at them — the center of your eye is nearly rod-free. Averted vision moves the image onto the rod-rich edge of your retina, adding a magnitude of reach with no new gear. Here is the physiology and the field method.

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Deep-Sky Observing · Jul 13, 2026 · 15 min
All 110 Messier Objects, Season by Season
Charles Messier catalogued 110 fuzzy things so he would not mistake them for comets. Two centuries on, they are the finest first tour of the deep sky. Here is all 110, organized by the season each rides highest, with magnitudes and log prompts.

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The short list — see the full ranking on the field kit page.

Sky-Watcher Heritage 130P Tabletop Dobsonian
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ISO-Certified Solar Eclipse Glasses (6-Pack)
$13.95
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Celestron SkyMaster 15x70 Binoculars
$89.00
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