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Starlight Xpress Ultrastar Mini Uncooled Monochrome CCD Telescope Camera

SKU : SX-ULTRASTAR-M

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Product Details

  • Borrowing from the same compact concept as the Starlight Xpress Lodestar, the Ultrastar is highly sensitive miniature CCD camera with both guiding and imaging capabilities. Low internal noise and ease of use make the Ultrastar an exceptional primary camera choice for the beginning astrophotograher and a premium guide camera for the intermediate to advanced user.

    Perhaps the Ultrastar's greatest feature is the ability to stack images while shooting. When used in conjunction with Starlight LIVE software, the Ultrastar will provide a build-as-you-go imaging experience. Rich detail is exposed when short exposures are combined over the course of the imaging session making it a great choice for outreach and educational situations where students and participants can see their final imaging results with almost instant satisfaction, without the tedium of post-processing. While the camera is uncooled, the internal noise levels are very low. Warm pixels are simply removed by applying hot pixel filters, stacking dithered images or using conventional dark frame subtraction. Starlight Xpress' original image processing software is included to allow for as much fine-tuning as you please.

     

    The Ultrastar is extremely compact and perfect for grab-and-go imaging set ups. If you love to travel, camp or hike to more remote locations for imaging or own a very lightweight setup this is the camera for you! Powered by mini-USB which connects through the rear of the camera, the Ultrastar draws less than 200mA. Leave the extra power supply at home! The camera is a featherweight at only 3 ounces. It will never bog down your gear on even the most lightweight of imaging set-ups.

     

    For those seeking a premium guide camera, the Ultrastar provides nearly twice the imaging area of the Lodestar. The Sony ExView 2/3-inch format CCD chip also provides progressive scanning and better dark current performance.

     

    Additional Key Features:

    • 1.25-inch diameter allows the Ultrastar to drop neatly into your 1.25-inch eyepiece holder, no extra adapters needed.
    • Large imaging area: A 8.98 mm x 6.71 mm imaging area gives you ample space for wide field imaging of galaxies, nebulae and for finding a guide star with ease.
    • Impressive 75-percent QE, the Sony ExView ICX825AL Monochrome Grade 1 CCD chip has large 6.45 micron square pixels to quickly and effectively gather light.
    • Verical anti-blooming keeps light from spilling over into unwanted pixels.
    • Full size RJ12 Autoguider port. Eliminates extra cables from your computer to your mount for mount corrections.
    • USB 2.0 powered. 2 frame per second at full resolution download speed.
    • Aluminum construction for durability.

     

    Ultrastar Specifications:
    • CCD Sensor: Sony ICX825AL ExView Color Sensor
    • Vertical Anti-Blooming, Overload Margin Greater Than 1000x
    • Pixel Size: 6.45 Micron Square
    • Array: 1392 x 1040 Pixels
    • Image Area: 8.98 x 6.71 mm
    • Back focus: 12.5 mm
    • Spectral Response: Approx. 75-percent QE at 620 microns, 45-percent at 400 and 770 microns
    • Readout Noise: Typically 5 Electrons RMS
    • Full Well Capacity: Greater Than 23,000 e- Unbinned
    • Dark Current: Dark Frame Saturation Time Greater Than 1 Hour. Less Than 0.1 Electrons/ Second at 10-degrees C Above Ambient.
    • Data Format: 16 Bit.
    • System Gain: 0.3 e/ ADU
    • Computer Interface: Built-in USB 2.0 Compatible Interface
    • Image Download Time: 2 Frames/ Second at Full Resolution
    • Power Requirements: USB Powered (cable provided)
    • Cooling System: Ambient Air Cooling
    • Size: 1.25-inch Diameter by 3.35-inch Long
    • Finish: Black Anodized Aluminum
    • Adapter: Built-in C Thread
    • Weight: Approx. 3-ounces

     

    • specifications

      ADC16 bit
      Back Focus12.5 mm
      Camera Connection25.4 x 0.75mm/ CS mount
      Color or MonoMonochrome
      CooledUncooled
      Dynamic Range12.2 Stops
      Full Rez Frame Rate2fps
      Full Well23ke
      Max Frame Rate60fps
      Mega Pixels1.4 mp
      Peak QE75%
      Pixel Array1392 x 1040
      Pixel Size6.45 microns
      Read Noise5e
      Sensor Diagonal11.2 mm
      Sensor TypeCCD
      SensorSony ICX825AL ExView2
      Weight0.06 lbs

    Product Reviews

    Customer Reviews
    5.0 Based on 2 Reviews
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    Filter Reviews:
      RG
      07/09/2020
      Raymond G.
      United States United States
      Works well as a guider

      Using this with SkyX.Still learning to adjust the driver settings to get maximum performance. The large image size makes this a camera with many possibilities. Good sensitivity even with a 30mm QHY guide scope. So far this camera is reliable guiding a CEM25p. I chose this camera to replace an aging SBIG STi, as the guider interface seems to be more reliable than other cameras like QHY or ZWO, which I have had problems with. The camera is expensive, but you get what you pay for. I have never had a problem with 8 different SBIG and Starlight cameras. I have had various problems with 50% of the 6 ZWO / QHY cameras I have had.

      EH
      10/14/2019
      Eugene H.
      United States United States
      Ultrastar mono guider

      This is by far the best guide camera I have used. Big chip with big 6um pixels. The driver is excellent as well. Used in The SKY X Pro.