Obs Log №1 · First Light
For the dark-adapted.
The market sells NASA souvenirs, galaxy-photo prints, and insider text jokes. We draw the hobby's own notation — atlas symbols, true light paths, log sheets in UT — correctly enough that a club member nods at it across a star party.
A circumpolar star chart centered on Polaris, drawn from real coordinates: bright stars of Ursa Major and Minor, Cassiopeia, Cepheus, Draco, Cygnus, Lyra and their neighbours, with declination circles and hour lines. Decorative; the site's content does not depend on it.
Hour angle
00h 00m
Our own designs
Original graphics for backyard astronomers, printed to order and shipped with tracking.
2026-08-12 · 03:40 UT — SEEING III · TRANSP 4/5
OBJECT: Learn the sky
2026-08-11 · 05:12 UT — SEEING II · TRANSP 5/5
OBJECT: Tonight’s targets
Gear Lab · Oct 10, 2026 · 7 min
Is the Celestron 93326 Omni Barlow Lens Worth It in 2026?
A spec-based review of the Celestron 93326 Omni 2x Barlow Lens: what doubling magnification actually changes, 1.25-inch compatibility, and who it suits, per Celestron's own product page and the Amazon listing.
Read the entry →
Gear Lab · Oct 10, 2026 · 7 min
Is the Celestron StarSense Explorer 8" Worth It in 2026?
A spec-based review of the Celestron StarSense Explorer 8" Dobsonian: aperture, the StarSense app mechanism, included eyepiece, and who it suits, per Celestron's own product page and the Amazon listing.
Gear Lab · Oct 10, 2026 · 7 min
Guide to the Stars 16" vs Turn Left at Orion: Which Should I Buy in 2026?
A comparison of the Guide to the Stars 16" planisphere and Turn Left at Orion: what each one actually does, latitude and hemisphere coverage, and which problem each solves, per their publishers' own pages and the Amazon listings.
Gear Lab · Oct 10, 2026 · 7 min
Is the Guide to the Stars 16" Worth It in 2026?
A spec-based review of the Guide to the Stars 16" planisphere: latitude coverage, what's printed on the chart, and who it suits, per Ken Press's own product page and the Amazon listing.
Gear Lab · Oct 10, 2026 · 9 min
SkyMaster Pro 20x80 vs 15x70 Pro: Which Should I Buy in 2026?
A spec comparison of Celestron's SkyMaster Pro 20x80 and Pro 15x70 binoculars, plus the gap between the Pro 15x70 and the standard SkyMaster 15x70 this page's Amazon link actually covers, per Celestron's own product pages and the Amazon listing.
Getting Started · Sep 5, 2026 · 10 min
Why Your Telescope Looks Blurry: 7 Fixes Before You Return It
A fuzzy view is almost never a broken telescope. Work through over-magnification, focus, cooldown, dew, seeing, collimation and eyepiece quality - with the exit-pupil and airmass math behind each - before you send it back.
Field-kit favorites
The short list — see the full ranking on the field kit page.
Sky-Watcher Flextube 200 Dobsonian 8-inch Collapsible Large Aperture
$739.00
Check priceCelestron 93326 Omni Barlow Lens
$41.95
Check priceSky-Watcher Classic 200 Dobsonian 8-inch Telescope – Solid-Tube –
$629.00
Check price
A note in good faith: some links on this page are affiliate links. As an Amazon Associate we may earn a commission when you buy through them — at no extra cost to you. It never changes the price you pay.
31 guides logged
19 instruments vetted
1,334 reader price checks
From the catalog
Chart-accurate originals, drawn from raw coordinates.
