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Starlight Xpress - Lodestar Autoguider (Color)

Model#:Colour Lodestar

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Manufactured by: Starlight Xpress, LTD

Details

Major features:


A sensitive USB2.0 guide camera in a miniature package. Exview CCD with 752 x 580 pixels, USB powered, Opto-Isolated control outputs.

Lodestar autoguider

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Lodestar Autoguider

 

Specifications:

  • CCD type: ICX429AL Sony Exview interline CCD with low dark current and vertical anti-blooming.
  • CCD Full resolution Pixel data: Pixel size: 8.2uM x 8.4uM, Image format: 752 x 580 pixels
  • CCD Image area: 6.4mm (Horizontal) x 4.75mm (Vertical).
  • CCD quality: Grade 1
  • Spectral Response: QE max at 620nM (~65%), 35% at 400nM and 770nM. 
  • Readout Noise: Less than 15 electrons RMS - typically only 10 electrons. 
  • Full-well capacity: Greater than 50,000 e- (unbinned)
  • Anti-blooming: Overload margin greater than 1000x.
  • Dark current: Dark frame saturation time greater than 1 hour. Less than 0.1 electrons/second @ + 10C ambient.
  • Data format: 16 bits.
  • System gain:  0.9 electrons per ADU
  • Computer Interface: Built-in USB 2.0 compatible interface. 
  • Image download time: Typically 0.2 seconds at full resolution using USB 2.0.
  • Power requirements: USB powered.
  • Cooling system: Ambient air cooling.
  • Size: 32 x 72mm black anodised aluminium barrel with 25 x 0.75mm 'C mount' thread at the CCD window end & input/output plugs at rear. 
  • Weight: approx. 50g.

 

Lodestar Autoguider

 

Although the Lodestar is primarily intended as a high performance guider, it makes a superb electronic finder and planetary imaging camera! Here are some sample images from Maurice Gavin:

Centaur Eris at mag. 18.75 - a remarkable achievement!

 

 

 

 

 

 

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Additional Information

Name Starlight Xpress - Lodestar Autoguider (Color)
Manufacturer Starlight Xpress, LTD
Model Colour Lodestar
Manufacturer Part No Colour Lodestar
Antiblooming Overload margin greater than 1000x
CCD ICX429AL Sony Exview interline CCD
CCD Image Area 6.4mm (Horizontal) x 4.75mm (Vertical)
CCD Type Grade 1
Computer Interface Built-in USB 2.0 compatible interface
Cooling Ambient air cooling
Dark Current Dark frame saturation time greater than 1 hour. Less than 0.1 electrons/second @ + 10C ambient
Data Format 16 bits
Full Well Capacity Greater than 50,000 e- (unbinned)
Gain 0.9 electrons per ADU
Image Download Time Typically 0.2 seconds at full resolution using USB 2.0
Pixel Size 8.2uM x 8.4uM, Image format: 752 x 580 pixels
Power Requirements USB powered
Read Noise Less than 15 electrons RMS - typically only 10 electrons
Size 32 x 72mm black anodised aluminium barrel