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Home > Classifieds > Astromart Classifieds > Misc & Other Astronomy > Classified #138180

For Sale: New Unused Digital Setting Circles

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Sky Commander - Digital Setting Circles

Sky Commander w/cables & encoders


Operating Voltage: 5.5 to 13.8 VDC
Supply Current: 10 mA typical (scope stationary)
Display Heater Current; 120 mA (thermostatically controlled. Uses only ext 12 v power)
Battery Life: 30 Hours Typical
Encoder Type: (RJ45 connector) Optical rotary 4k step standard,
Max rotational speed: 3000 steps per second on internal 9V power; 6000 steps per sec on external 12 V.
Operating temp: 0 to 50 deg C on internal 9V battery -25 to 50 deg C on external 12 V power
Displayed Resolution: 0.1 min RA and 1 arc min in Dec
Display type: 2X16 character hi contrast super twist yellow/green LCD with adjustable intensity
Serial Port: (RJ11 connector) 300 to 38.4kbaud 1start bit, 8 data bits, no parity, 1 stop bit.
Software compatibility: Megastar, Earth Centered Universe, Guide, The Sky
Number Of Objects Displayed: 9000
Specific Catalogs: 12—Messier, NGC, IC (1st & 2nd index catalogs), Barnard, Berkeley, Collinder, Melotte, Trumpler, UGC, Double, Planets, and Special (for manually entered RA/Dec coord's of up to 59 user selectable entries)
Alignment Capability: 1 or 2 Star (from a database of 41 stars)
Scope support: Fork, German Equatorial, or Dobsonian

Adjustable Features:
Search and Identify object at indicated position
Limit Search Magnitude
Display Mode (RA/Dec or Az/El)
Display Intensity
Battery Monitor
Realign on Object
Equatorial table Reset (only for Dobs)


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