Feature · Timing engine

The aspect calendar & transit timing tool

Stop hunting for exact dates in tables. AstroWatch's Aspect Calendar plots every contact across your chosen span as smooth orb-curves — colour intensity reads as closeness — then hands you the precise hits in a sortable grid you can export to CSV. Transit-to-transit, transit-to-natal, or progressed-to-natal, all on the Swiss Ephemeris 2.10.

AstroWatch — Aspect Calendar · Orb-curve graph
AstroWatch Aspect Calendar showing orb-curve timing graphs and exact-hit grid
See the shape of time

Read a transit window at a glance

Each aspect becomes a curve that rises as the contact tightens and falls as it separates — so you can see the whole window, not just a single date. Overlapping curves show which themes cluster together, and the grid gives you the exact perfection to the minute.

  • Graph, Grid & Exacts views over 30 days to a full year.
  • Three modes — transit-to-transit, transit-to-natal, progressed-to-natal.
  • CSV export straight to a spreadsheet, calendar or your timeline.
AstroWatch Movements of the Moon — lunar timing and eclipses
More than a calendar

A complete timing desk

Aspect finder graphs

Every selected aspect plotted as an orb-curve across your span.

Exact-hit grid

Sortable list of perfections to the minute, ready to export.

Temporal timeline

Scrub the working chart by any unit from seconds to years.

Movements of the Moon

Lunar aspects, VoC, lunar days, eclipse cycles and mansions.

Graphic ephemeris

A time-map of planetary motion for the bigger arcs.

Configurable orbs

Natal, transit and luminary orb overrides for a strict model.

Try it free

Time your next window

Install free from the Microsoft Store. The Aspect Calendar timing engine unlocks with a one-time Pro licence.

Get it on Microsoft Store Compare all features
Questions

Good to know

An aspect calendar plots astrological aspects across a span of time so you can see when each contact forms, perfects and separates. AstroWatch draws every contact as a smooth orb-curve where colour intensity reads as closeness, then lists the exact hit dates in a sortable grid you can export to CSV.

Three: transit-to-transit, transit-to-natal, and progressed-to-natal. You can scan spans from 30 days up to a full year and switch between Graph, Grid and Exacts views.

Yes. Exact-hit dates export to CSV for use in a spreadsheet, calendar or your own timeline. The Temporal Timeline also lets you scrub the working chart by any unit from seconds to years.

Yes. Movements of the Moon covers lunar aspects, lunar days, void-of-course windows, eclipse cycles and the 28 Arabic mansions, so you can time lunar work alongside planetary transits.