Qalarc
pair
×
resonance
ratio
—
petals
—
synodic
—
cycle
—
8 yr
4 d
date markers — click a conjunction to mark it
conjunctions in span
weave a pair to find conjunctions…
relationship
Accuracy. Planets: JPL Standish Keplerian elements — arcminutes inside 1800–2050, degrees-level beyond ±5000 yr. Stars: linear space motion + IAU-2006 precession, ±50,000 yr. Galaxy: epicyclic Milky Way model (R₀ 8.178 kpc, V₀ 235 km/s) — planetarium-grade. Sources: JPL SSD · HYG · Stellarium figures. Style: Atlas QA-035. Summon: ?preset=pole-star-tour&view=sky · API: COSMOS.goto() · assistant: Ctrl+K
Cosmos assistant
GLM-5.3-FLASH
→ 5.3
→ 5.3
I'm watching the same sky you are. Ask me to set something up — "weave Jupiter × Saturn over 960 years", "when is the next great conjunction?", "dissolve Orion in the galaxy view" — or ask how any of this works.