Table of Detailed Functions


Select the operating system:

For WINDOWS OS
For Mac OS X *1

*1 Mac OS X Edition is coming soon.
Windows Edition
System Requirements Normal Mode Lite Mode
Operating System
Microsoft Windows XP SP2 or higher, Windows Vista Home Premium (32bit)

USB Port
One free USB port for the sensor
The software will not run without the sensor plugged in
CPU
Intel Pentium 4, Xeon, Core Duo compatible or higher
CPU
Intel Celeron M 900MHz compatible or higher
Intel Atom Z520, Z530, Z540, N270 or higher
Free Memory
1GB or more
(2GB or more recommended)
Free Memory
300MB or more
(1GB or more recommended)
Graphic Environment
OpenGL compatible graphics hardware*

• 3D drawing graphics board recommended
Intel or nVidia graphic boards recommended
Graphic Environment
OpenGL compatible graphics hardware*

• On-board graphic, video memory sharing possible
Intel or nVidia on-board graphics recommended
Monitor
1280x1024 dots resolution or larger recommended
Monitor
800x600 dots resolution recommended*

* lower resolutions will render operation partly difficult.
Hard Disk Space
1.2GB or more (Normal setup)
Hard Disk Space
160MB or more (Minimized setup)
Optical Disk Device
DVD-ROM drive
(required for installation only, not for start-up and program execution)

Mouse or other pointing devices
(required for operation with deactivated sensor)

Included Sensor Effective performance and functions
   • USB 1.0 connection
   • Sampling rate approx. 20x/sec (depending on operating environment)
   • Effective resolution: altitude 1 deg, azimuth 1 deg, however not guaranteed
   • Smooth display motion thanks to image stabilization and offset algorithms
   • Sensor sensitivity adjustment function
   • Alignment function
   • Deflection angle adjustment function
   • Calibration function (compensation for circumferent magnetic fields,
     elimination of magnetization state)
   • Factory default reset

Sensor Specifications (may differ by production lot)
   • MR type magnetic sensor
   • Magnetic sensor resolution: 0.1µT
   • Acceleration sensor resolution: 10 mg

Display Function
   • Sensor's celestial sphere display

Common Functions User interface
   • Toolbar move function
   • Switching full screen and window modes
   • Dual display correspondence (experimental)

Projection
   • Max. field of view: 100 degrees
   • Projection method: perspective
   • Automatic control of optimum field of view

Time Setting
   • Time setting function

Observation location setting
   • Location setting (picked from a map, address or coordinates input)

Fixed Stars Basic Functions
   • Hipparcos and Tycho 2 star catalogs, etc.
   • Total number of stars: approx. 2.6 million
   • Selectable number of stars to be displayed
   • Generation of "twinkling stars"
   • Color selection for overlay data

Display Modes
   • Photo simulation mode
   • Realistic mode

Display Parameters
   • Star catalog number
   • Common name and its origin
   • Magnitude, Johnson B-V index and spectral class
   • Right ascension and declination (J2000), azimuth and elevation

Memory Save Mode
   • Selection of upper limit for number of stars and lower limit of magnitude

Meteors Basic Functions
   • Reproduction of radiant points at designated times
   • Color simulation
   • Zenith compensation and selection of meteor numbers

The 88 Constellations Basic Functions
   • Constellation name display
   • Constellation lines display
   • Constellation figure display
   • Selectable colors for overlay data
   • Bayer designations table

Display Parameters
   • Constellation name
   • Center equatorial coordinates
   • Center horizontal coordinates

Nebulae, Star Clusters, Galaxies Basic Functions
   • Catalogs: Revised New General Catalog, Messier, etc.
   • Total number of objects: approx. 6000
   • Selectable colors for overlay data

Photographies
   • Color photos (natural colors) for approx. 200 objects, including nearly all Messier objects

Display Parameters
   • RNGC and Messier catalog numbers
   • Object name
   • Object type, such as "open cluster in nebula", etc.
   • Magnitude and distance
   • Equatorial coordinates (J2000) and horizontal coordinates

Memory Save Mode
   • Delayed loading of high resolution images

HDD Space Saving Function
   • Installation of high resolution images selectable during program installation

Milky Way Basic Functions
   • Photographic display in natural, visual color
   • Hidden display function

Photographies
   • 32bit compressed bitmap, approx. 300MB spanning over the galactic plane (360°) by ±30° latitude
   • Sections of poor photometric calibration

Memory Save Mode
   • Milky Way hide function

HDD Space Saving Function
   • Installation of Milky Way image selectable during program installation

Planets Basic Functions
   • Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune
     and their major natural moons
       NOTE: The Moon is displayed 3 to 4 times larger than true scale
   • Rendered waxing and waning moon phases
   • Solar and lunar eclipses
   • Rendered illumination phases

Photography
   • Surface images of planet and their satellites with some blank areas
   • 3D structure and surface image alignment of small moons are approximate

Display Parameters
   • Planet names
   • Distance in kilometers, light time distance in hh:mm:ss
   • Magnitudes
   • Equatorial (J2000) and horizontal coordinates

Memory Save Mode
   • Delayed loading of high resolution planet surface images

HDD Space Saving Function
   • Installation of high resolution planet surface images selectable during program installation

Artificial Satellites Basic Functions
   • Elements from Celestrak "100 (or so) Brightest", low-earth-orbit satellites only
   • Update of orbital elements (online)
   • Addition of orbital elements (for advanced users)

Display Mode
   • Magnitude linked mode
   • Icon display mode

3D Modeling data
   • Hubble Space Telescope (HST), International Space Station (ISS)
   • 3D modelling data on/off
   • Phases are approximate

Display Parameters
   • Satellite name and code
   • Speed per second (overlay display in speed per hour notation)
   • Altitude over sea level
   • Ground position (latitude and longitude)
   • Magnitude prediction (approx. ±2 magnitudes roughly, determination of earth shadow entry)
   • Horizontal coordinates

Search and Guiding Possible Search Keys
   • Star names
   • Star catalog numbers
   • Constellation names
   • Nebula, star cluster and galaxy names
   • Messier and RNGC catalog numbers
   • Planet names
   • Artificial satellite names

Simple Voice Navigation
   • Read out of horizontal coordinates by speech synthesis
   • Setting of voice read-out intervals
   • Setting of closest approach angles

Guide Mode Setting
   • Guide circle mode
   • Auto-zoom scroll mode
   • Auto-scroll mode