Observed arrival · 2026-11-06
Celestial Sextant puts its astrology calculations on the record
A browser-based astrology calculator for natal charts, transits, and relationship charts, with calculation details and accuracy data presented alongside the readings.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Astrology users who want chart calculations explained
- Worth noticing
- The page lists worst residuals against Swiss Ephemeris: Sun–Neptune 1.1″, Moon 3.5″, Pluto 0.5″, and angles 0.0″.
Field notes
The homepage describes a browser-based engine using VSOP87D and says its positions are checked against Swiss Ephemeris. It lists residuals for several bodies and angles, and says chart views expose details including timezone resolution and house-system fallbacks. A free, no-account tier is described; saved charts, a journal, expanded features, and PDF exports appear under a subscription offer that the page says will open at launch.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue