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Setting the projection time 

You can set the Homestar to project the sky as it would appear at a certain date and time. 
However, you should keep in mind that the Homestar is calibrated for Japan and regions with 
similar latitudes. If your location is between the latitudes of 30 and 45 degrees North (for 
example, the vast majority of the United States) the representation of the sky should be 
fairly accurate. * This function does not work with the monochrome star disc. 
 

Projecting the current time   
While the unit is projecting, press “Send” (10) to have the unit project the 
current time.   

 

Specifying a time without committing it into memory 
1.

 

Press “Projection Time” (7) 

2.

 

Display will blink 

3.

 

Use  the  “Month”  (4),  “Day”  (5)  and  “Hr/Min”  (6)  buttons  to  set  the 
projection time. 

4.

 

Select the diurnal motion direction. (8) 

5.

 

Confirm selection (9). Only the “:” on the display should be blinking at this point. 

6.

 

Press  “Send”  (10)  to  transfer  the  settings  to  the  Homestar  unit.  The  projection  will 
revolve and stop at the corresponding date and time.   

Note that the display time will turn back to current time after 3 minutes and whatever projection time 

you set will disappear from memory.   

 
Specifying a time and committing it into memory 

1.

 

Press “Projection Time” (7) 

2.

 

Display will blink 

3.

 

Press “Projection Time” (7) again.   

4.

 

The memory placeholder “1” should start blinking. 

5.

 

Press “Confirm” (9)   

6.

 

Display will blink. 

7.

 

Use  the  “Month”  (4),  “Day”  (5)  and  “Hr/Min”  (6)  buttons  to  set  the 
projection time. 

8.

 

Select the diurnal motion direction. (8) 

9.

 

Confirm selection (9). At this point the projection time will be committed to memory and 
only the “:” on the display should be blinking.   

10.

 

Press  “Send”  (10)  to  transfer  the  settings  to  the  Homestar  unit.  The  projection  will 
revolve and stop at the corresponding date and time.   

You can do the same to set up to four memory slots. To project a certain preset just press (7) until you 

have the desire preset then press send (10).   

 

Summary of Contents for Homestar Extra

Page 1: ...projection should be around 2 7m The input voltage for this product is 100V 240V Do not turn the power on without setting a star disc first The resulting light may be powerful enough to damage your ey...

Page 2: ...around the celestial poles It can be set to N counter clockwise motion to simulate views in the Northern Hemisphere or S clockwise for the Southern Hemisphere 9 Diurnal motion indicator Indicates the...

Page 3: ...at operation has become unstable To assist you in the dark backlights on the remote will turn on automatically when any button is pressed Please make sure to operate the remote only when the backlight...

Page 4: ...on the remote Basic Operation Place the Homestar on a flat surface For best viewing results place the Homestar roughly 2 2 3m 6 5 to 7 5 ft away from the ceiling Plug the device into a 100 240 V power...

Page 5: ...perience distortion or blurring if the projection surface is not perpendicular to the unit Next adjust the ring at the top of the unit to bring the projected image into focus If the image is still blu...

Page 6: ...g See the N lamp on the unit light up Press again to switch to the clockwise rotation of the Southern Hemisphere If you press one more time the diurnal motion will stop Use 13 to adjust the speed of d...

Page 7: ...should be blinking at this point 6 Press Send 10 to transfer the settings to the Homestar unit The projection will revolve and stop at the corresponding date and time Note that the display time will...

Page 8: ...l Sphere is merely conceptual The Homestar translates the surface of the Celestial Sphere to a flat two dimensional representation which can be projected on your ceiling The movement of the actual nig...

Page 9: ...is is a limitation of the design and not a defect Here s another representation of the Celestial Sphere As the Sun rises in the East and sets in the West so do all the stars in sky Constellations near...

Page 10: ...of the Big Dipper the seven brightest stars of the constellation Ursa Major which appears to rotate around Polaris the North Star The diagram below shows the movements of Orion and Scorpius two conste...

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