• Chart Point Calculations

    Some chart points have different methods of calculation. For instance, while most of the time planets are calculated geocentrically, the Parallax Moon option will calculate the Moon topocentrically. This page contains the different types of calculation options available in LUNA for various chart points. Parallax Moon (Locus) Planetary positions are…

  • Auto-Scaling

    If enabled, auto-scaling will dynamically reduce the size of chart points and other chart elements based on the number of chart points you have selected for display. When enabling a large number of chart points, you may find it helpful to enable this option to better accommodate the extra data.

  • Chart Point Indicators

    A chart point indicator allows you to more easily see where a planet or chart point is positioned in the chart. Due to physical space constraints, chart points often collide with each other and must be drawn away from their actual zodiac positions. For example, a New Moon chart cannot…

  • Chart Styles

    You can have LUNA draw your charts in four (4) different styles: Show house cusp details on outer ring. This style displays the zodiac sign along with its degree and minute notation for each house cusp along the outermost ring of the chart. Intercepted signs will also show where appropriate….

  • Chart Colors

    Color Themes LUNA comes with two (2) different color themes that can be changed anytime you like. The default theme is “Solar” and uses a brighter color palette. The “Lunar” theme is also very popular and great for viewing charts in dimmer lighting conditions. Full Color / Monochrome

  • Home Location

    Your “Home Location” is used to show you the current transit chart when you first login to LUNA. You setup your home location when you login to your account for the first time, but it can be changed in your preferences whenever you like. It’s not necessary to use a…

  • How to See Timeline Events in a Biwheel

    The Ephemeris Search is a powerful feature that lets you combine multiple search results into a unified timeline that’s browsable in both a list and chart format. However, what if you want to view these events in a biwheel with one of your saved charts and still navigate through them…

  • House Systems

    LUNA supports thirty-three (33) different house systems: For more information on how each house system is calculated, please see this FAQ page from Astrodienst. Angles & House Sizing Sometimes called “Proportional Houses” in other astrology programs, this setting tells LUNA whether you want the MC/IC axis to draw vertically (i.e….

  • How to See Biwheel Aspects

    When viewing two charts in a biwheel layout, LUNA provides several different ways for you to see the aspects both within each chart and between the two charts. Chart Layers Look for the “3 dots” icon in the upper-right of any biwheel layout and click or tap it to open…

  • Responsive Design Modes

    LUNA is a web application which means it is built to accommodate all screen sizes and types, from large desktop monitors, to tablets and mobile smartphones. Due to the space constraints that smaller screens enforce, LUNA employees a practice known as “Responsive Design” which means that elements on-screen can appear…