Application:	KEIGAI (Japanese for ExtraSolar)
Latest version:	Beta 0.61
Language:	English
Development environment:	Basic4ppc
VGA-aware:	yes
Licence:	Donationware
Protection:	60-seconds reminder
Tested with:	iPAQ 210, h2200, Asus A636N
Manual:	none yet
Recommended storage:	storage card

"Keigai" is a database of extrasolar planets additionally performing calculations with known planet and host star parameters. The program also extracts transiting planets and predicts date and time of transits over a period of 30 such events. Local time, azimuth and altitude calculations for transits require input of geographical coordinates and time zone. The desktop version allows printing the data of a selected exoplanet or the entire planet database.

Keigai supports Google Sky by saving KML files for a single exoplanet or the entire database as an overlay.

The database files and Keigai itself (CAB) can be updated online. The large size of the installer owes to the fact that each planet in the database is accompanied by an image of its host star.

View the list of exoplanets

1. Detailed database of over 240 exoplanets
2. Each planet accompanied by an image of its star
3. Detailed list of planetary data
4. Detailed list of host star data
5. List of physical units
6. Distribution charts
    - Planet masses
    - Semi-major axes
    - Planet periods
    - Star radii
7. View from planet to host star
8. Special section for transiting planets
    - 15-days transit time prediction
    - Central transit display (Sun overlay)
9. Save single planet data as KML for Google Sky
10. Save KML overlay of all planets for Google Sky
11. Print planet data (desktop only)
12. Print the entire catalog (desktop only)

Installer PPC:	download (4.7MB)
Installer Desktop:	download (4.7MB)
PPC requirement:	.NET Compact Framework 2.0
Desktop requirement:	.NET Framework 2.0