Sun, Moon and ascendant card
Place the Sun, Moon and ascendant side by side using a precise birth instant and location. Unknown time cannot support a definite ascendant card.
Your inputs
Start with the example values, then replace them with your own. For tables, keep the vertical bar separators and use a dot for decimals.
Select a city to fill coordinates and the IANA time zone, or enter them manually. Verify historical local records; browser time-zone data can differ for old dates.
Astrology is for cultural exploration and entertainment. Do not base health, financial, relationship or major life decisions on these outputs. It has no scientifically established predictive validity.
Tool inputs are processed in your browser and are not submitted by this tool. Existing site analytics and advertising services have their own privacy terms.
Result and workspace
Use the start button to open your result or activity.
How it works
The Sun and Moon use geocentric ecliptic longitude; the ascendant is the eastern intersection of horizon and ecliptic.
Worked example
These sample results use the original example inputs in the form. They do not change when you edit your inputs; your own result appears in the workspace.
For this example only, birth time is assumed known: 1 January 2000, 12:00, Europe/Istanbul, latitude 41.0082, longitude 28.9784. The second chart uses 1 January 2001 at 12:00 in the same time zone.
- Ascendant longitude: 16.1991 degrees
| Placement | Zodiac sign | Longitude |
|---|---|---|
| Sun | Capricorn | 280.2838 |
| Moon | Scorpio | 222.3216 |
Read the result carefully
Results depend on the values and assumptions shown above. Change one input at a time to see its effect. A blank or unavailable result means the data does not support a calculation; it is not zero.
Astrology is a cultural and entertainment framework, not a scientifically validated way to predict personality, health, relationships or future events. Astronomical positions do not validate astrological interpretations.
Data and calculation sources
Astronomy Engine 2.1.19 (MIT) · GeoNames (CC BY 4.0) · IANA
Geocentric tropical positions use Astronomy Engine. House options are equal and whole-sign only. City coordinates are approximate city centers from GeoNames, downloaded on 6 October 2026. Choose precise coordinates when available. Supported birth years: 1900–2100.