SBIG STX 16803 Ultimate Package

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SBIG STX 16803 Ultimate Package
$16,475.00
Item # SB-STX-ULTIMATE
3 Questions(s)

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  • The SBIG STX 16803 Ultimate Package is a truly stellar opportunity for those who desire quality astrophotography supplies. It includes the Camera itself, a seven position filter wheel, a self guiding cover for that filter wheel, an adaptive optics system, and a broad array of filters to use with the camera!
  • The included filters are as follows; A full LRGB set, a 7nm H-Alpha filter, an 8nm O-III filter, and an 8nm SII filter. All of these filters are 50mm sized and square.
  • The SBIG STX Guider attaches to the front of a FW7-STX filter wheel, turning it into a self-guiding filter wheel. The STX Guider is directly compatible with the AO-X adaptive optics unit.
  • The SBIG AO-X is a top quality adaptive optics unit that integrates beautifully smoothly with the STX 16803 and the STX Guider.
  • The SBIG FW7-STX is a seven position filter wheel with 50mm size slots that works perfectly with the STX Guider and AO-X.
  • The SBIG STX 16803 is a top quality CCD Camera with a wide array of high quality features and high level specifications.
Description

Details

SBIG's ULTIMATE STX 16803 Package!



SBIG has a history of quality and value in their CCD cameras, and this amazing package deal takes that value and quality both even further beyond what's considered normal, reaching a whole new level! SBIG has packaged their STX 16803 with not just one, not just two, nor even just three extra items; no, they've packaged their camera with no less than seven seperate items, not even counting the camera itself! Truly, this is the Ultimate in imaging value! Read on for details on each of the high value, high quality items included in the Ultimate Package!

SBIG STX CCD Camera Highlights...

  • USB 2.0 and Ethernet on each camera
  • 12VDC Operation (Operates from 9 - 14VDC)
  • Full Frame Image Buffer
  • Multiple A/D Channels
  • Image and Guide While Downloading
  • Internal and External Self-Guiding (with Remote Head)
  • Simultaneous Dual CCD Guiding
  • Differential Guiding (patent pending)
  • Continuous Guiding During Autograb
  • Adaptive Optics Control with Internal or External Guider
  • Water Cooling Ready
  • Even-illumination Mechanical Shutter
  • User Rechargeable Desiccant Plug
  • Relay LED Indicators
  • Variable Speed Fan Control
  • Focus Mechanism for Tracking CCD
  • Opto-isolated Relays for Telescope Control
  • Tracking Relay LED Indicators
  • Power Management LED Indicators

New Guiding Techniques for the SBIG STX...

The advantage of easier guiding through a separate guide scope is often limited by differential deflection of the guide scope relative to the main optical axis due to mechanical flexure or shifting of the mirror in the main OTA.  This difficulty is addressed with two new guiding techniques developed by SBIG and implemented in the STX series cameras:  Simultaneous Guiding and Differential Guiding.

Built-in Guiding CCD with Adjustable Focus:  Simple self-guiding and control of the SBIG Adaptive Optics accessory using just the internal tracking CCD will be a standard feature.  The guiding CCD in the STX cameras will be a new KAI-340 CCD with 640 x 480 pixels at 7.4u.  As the imaging CCDs get larger, the guiding CCD gets pushed farther away from the center of the optical axis.  Depending on the nature of the optical system, this can cause the image on the guiding CCD to be slightly out of focus when the image on the main CCD is in focus.  To address this, the new STX cameras will have a user accessible adjustment for changing the focal point of the on-board guiding CCD.

Optional Remote Guide Head:  A Remote Guide Head will be optional for the STX cameras.  Self-guiding through a separate guide scope or off-axis guider, and control of the Adaptive Optics accessory, can be done using the Remote Guide Head instead of or in addition to the on-board guiding CCD.  The same KAI-340 CCD will be used in the new Remote Guide Head made for the STX series cameras.

Simultaneous Guiding:  The external guide head will not only continue to guide while the imaging CCD is downloading an image, but it can be operated simultaneously with the on-board guiding CCD.  This allows a unique type of guiding through a separate guide scope that will correct for differential deflection by using the external guider to make fast corrections while the on-board guider makes slow corrections.  Differential deflection tends to occur over a longer period of time than drive errors, typically minutes vs. seconds.  A long exposure taken with the built-in guider is capable of reaching dim stars without searching, even through narrowband filters, and a long exposure with slow corrections with this on-board guider will correct for the slow differential deflection typically experienced with a separate guide scope.  In the mean time, the Remote Guide Head can simultaneously make fast corrections using the brighter stars easily found with a short refractor mounted piggy back to the main OTA.  This technique, developed independently, is similar to the technique employed successfully by Italian amateur Filippo Ciferri using two separate cameras for which he deserves full credit.  With the STX, however, a single camera and remote head will perform both the fast and slow guiding, as well as the imaging, all at the same time, using a single instance of the control software and only one connection to a computer.

Differential Guiding:  SBIG has a patent pending on a new guiding technique using an artificial guide star.  Although artificial stars are used in a variety of techniques on professional telescopes, the SBIG technique is somewhat different and easy to implement on amateur scopes.  An artificial star is created near the focal plane of the imaging CCD and an image of this star is retro-reflected into a separate guide scope.  By using one real star in the FOV of the guide scope and the artificial star image reflected from the main scope, the difference in separation caused by telescope pointing errors is used to make the corrections to the telescope drive.  There is no problem with differential deflection and a single CCD external guider can be used to monitor both the real and artificial guide stars.  The artificial star image is not seen by the imaging CCD.

Some Design Features of the SBIG STX...

  • USB 2.0 and Ethernet:  Both USB 2.0 and Ethernet will be available on each STX camera.  The user will not have to choose the interface at the time of purchase.  The STX cameras will have the same convenient I2C AUX port that SBIG uses on the ST and STL cameras for power and control of accessories such as filter wheels and Adaptive Optics, and will operate from any unregulated 12VDC source.
  • 12VDC Operation:  In similar fashion to the STL cameras, the STX will internally regulate a 12VDC supply so that the camera can be connected directly to any unregulated 12VDC source such as a car battery.  The SBIG STX camera will have 4 power LEDs that will indicate if the supply voltage drops to 11, 10 or 9 volts and when it is "good."  Operation of the camera is possible with a supply voltage of 9.1 to 14 volts DC.
  • Full Frame Image Buffer: The STX series cameras will have a full frame image buffer for storing image data during download.  The STX will be able to image during download process.  We are exploring the possibility of using this buffer for pre-processing pixel defects based on a defect map provided by the CCD manufacturer, at the user’s direction.
  • Multiple A/D Channels:  Having multiple A/D channels available makes a number of things possible.  For instance, the STX cameras will be able to download and guide, or guide with two guiders all at the same time.  Guiding can continue uninterrupted using the Remote Head during an autograb sequence, or an automated  LRGB sequence, just as it would if you were using a separate camera or autoguider independent the camera.
  • Improved Cooling:  SBIG engineers have modeled an optimum cooling design for this camera using a large custom pin grid array heat sink mated directly to the hot side of the 2 stage TE cooler to achieve maximum heat dissipation with a single large fan. 
  • Water Circulation Ready:  While the design is aimed at sufficient cooling without water assist, it is possible to use water instead of air or in addition to air for optimum cooling.  Using water instead of air will not require the use of a fan.  Chilled water may also be used alone or with the fan for even greater cooling.
  • Even-illumination Shutter:  Starting with the first ST-7 camera, SBIG has incorporated an even-illumination shutter for taking short exposure flat field frames on all self-guiding cameras.  However, the rotating disk design becomes rather large with ever increasing CCD sizes.  Therefore, a new shutter design will be introduced with the STX series that reduces the overall size and weight of the camera body, while maintaining even illumination on short exposures with large CCDs.
  • Variable Speed Fan Control:  If the user desires air cooling only, the fan speed is controllable through software.  Variable speed control allows the user to "tune" to fan to eliminate any resonance with the user's telescope thus suppressing harmonic vibrations.
  • Focusing Mechanism of Tracking CCD:  As CCDs get larger, the tracking CCD is moved farther off-center from the optical axis.  This can result in out-of-focus guide stars.  In order to compensate for different telescopes and different tracking CCD locations, the built-in guider will have a small, user accessible, focus adjustment for the tracking CCD.  Once this is set for a particular camera and scope combination, it will not be necessary to change it.
  • Opto-isolated Relays for Telescope Control:  These isolated relays will not require an external Relay Adapter box or other opto-isolator to work with virtually any telescope mount that accepts autoguider inputs for guiding control.
  • Tracking Relay LED indicators:  This handy set of 4 LEDs will tell you at a glance if the camera is issuing corrections to the mount in +X, -X, +Y or -Y directions during an imaging session.
  • Adaptive Optics and Filter Wheels:  Due to the sizes of some of the planned CCDs, a new AO and Filter Wheel will be designed for the STX cameras.  Filters for most of these chips will need to be larger than 1.25".  Some need to be larger than 2" or 50mm round.

About the Kodak KAF-16803 Monochrome Sensor 

The KAF-16803 image sensor is a redesigned version of the popular KAF-16801E image sensor (4096 x 4096 pixel resolution) with enhancements that specifically target the needs of high performance digital radiography applications. Improvements include enhanced quantum efficiency for improved DQE at higher spatial frequencies, lower noise for improved contrast in areas of high density, and anti-blooming protection to prevent image bleed from over exposure in regions outside the patient. Utilizing Kodak's proprietary single gate ITO process and micro-lens technology, the KAF- 16803 image sensor with its large imaging area and small pixel size provides the sensitivity, resolution and contrast necessary for high quality digital radiographs. To simplify device integration, the KAF-16803 image sensor uses the same pin-out and package as the KAF-16801E image sensor.

From the intricacies of microscopy to the far reaches of astronomy, KODAK Full Frame CCD image sensors deliver high performance results. With outstanding quantum efficiency across the visible spectrum, these sensors are ideal for demanding imaging applications that can accommodate a mechanical shutter or strobe illumination, such as electronic still photography, medical X-ray, and inspection.

Kodak KAF-16803 Monochrome Sensor Specifications...

  • CCD: KAF-16803
  • Pixels: 16 Megapixels
  • Array: 4096 x 4096
  • Pixel: 9u
  • Monochrome or Color: Monochrome
  • Notes: full frame, ABG, microlens



And that's not all! The ULTIMATE Package is nowhere near done!

Self-Guiding Cover for STX Filter Wheels

This is an attachment for the FW7-STX or FW5-STX filter-wheels designed to turn said products into self-guiding filter wheels. The STX Guider is a simple object that attaches to the front of the FW7 or FW5, modifying them as mentioned. Self guiding is agreed upon by the vast majority to be the best and most accurate way to guide long exposure astrophoto's, most especially so with commercial SCTs. Yet a common complaint plagues self guiding- the difficulty in finding bright stars when guiding through dark or narrow-band filters. However, the STX Guider remedies this by incorporating a KAI-0340 CCD with 640 x 480 pixels @ 7.4u, which attaches to the front of the STX Filter Wheel so that the guider picks off light from the intended guide stars before passing through filters. Indeed, you may recognize this guiding CCD as the very same sensor used in the ST-i autoguider. To further augment the effect of this Auto-Guiding conversion, the optical elements that transfer the light from the pick-off mirror to the CCD act as a 0.7x focal reducer. The result? The field of view of the guiding CCD is doubled, resulting in a correspondingly greater selection of guide stars, and remedying one of the main issues of most auto-guiding systems. Also of note are the two smaller adjustment knobs on the STX Guider; one for focus and the other for moving the pick off mirror to avoid vignetting. A third and final knob on the side of the unit locks these adjustments into place once your optimal focus is achieved. In addition, a short cable is provided to connect the STX Guider to the remote guide head-port on the camera, and the STX Guider is fully compatible with the AO-X adaptive optics accessory. At the light weight of a single pound, the STX guider is highly portable; and it only consumes 3/4" of back focus, requiring absolutely no additional adapters to function.

  • Attachment turns filter-wheels into Self Guiding Filter-wheels
  • KAI-0340 CCD works to mitigate primary issue of self guiding filters
  • Only consumes 3/4" of back focus
  • Requires no additional add ons



But wait! There's MORE! Complimenting that Self Guiding package, is a filter wheel for it to guide!

SBIG Seven Position Filter wheel for the STX



The Ultimate Package includes this seven position filter wheel that is sized for 50mm filters. It integrates perfectly with the Self Guiding cover that was mentioned earlier, and is of course compatible with the STX 16803 camera. It enables you to freely shift between seven pre-selected filters at your leisure, and with the Self Guiding cover attached it becomes a party to the many benefits listed above! Speaking of filters...

The ULTIMATE Package also includes an LRGB Filter Set, and three individual filters!

Oh yes. Like a gift that just keeps giving, the Ultimate Package doesn't stop at a camera and it's filter; it goes the next step forwards to include all the filters you could want to use with the rest of the package! All the included filters are 50mm, the exact size needed to fit and slot into the filter wheel. First and foremost is the LRGB set; a standard filter set including a Luminance Filter, a Red Filter, a Blue Filter, and a Green Filter. This is the basic kit and kaboodle, but SBIG refused to stop there when designing the Ultimate Package! This package then goes on to include a 7nm H-Alpha Filter, an 8nm O-III filter, and an 8nm SII filter! This means that this package includes a large array of different filters for your use, as needed.

But the deals don't stop there! This package has one more splendid SBIG item in stock!

AO-X Adaptive Optics System


The AO-X is a large aperture Adaptive Optic designed to be compatible with all STX and STXL series cameras, including the STX-16803, STXL-16200, STXL-11000 and STXL-6303. The AO-X requies minimal backfocus while offering a large 3" aperture optical element, which is large enough to cover the KAF-16803 CCD sensor.

The AO-X will stack on top of the Filter Wheel and the STX Guider in your setup, working to provide the full benefit of adaptive optics to your imaging pleasure. It provides a definite stabilizing effect to jitters in your image capture.

Manufacturers Product Number: ULTIMATE

Additional Information

Additional Information

SKU SB-STX-ULTIMATE
Manufacturer SBIG
Color or B&W? Monochrome (B&W)
Sensor Type Interline Transfer
Series SBIG STX
Pixel Size 7-9 Microns
Chip Diagonal 22mm & Up
Warranty 2 Year Warranty
Sensor Manufacturer Truesense, formerly Kodak
# of Sensors Dual Sensor
Sensor Model KAF-16803
CCD Class Standard
Anti-Blooming Sensor? yes
Quantum Efficiency 50% at H-alpha
Full Well Capacity 100,000 e-
Pixel Size in Micrometers 9 x 9 microns
Pixel Array 4096 x 4096
Sensor Diagonal 52.04mm
Minimum Exposure Time .1 second
Maximum Exposure Time 1 hour
Integrated Guider? Yes, in camera
Binning Modes 1x1, 1 x CCD Height (User Set), 2x2, 3x3, 9x9
Shutter Type Mechanical
Dark Current 0.02e-/pixel/sec at -20C
Filter Wheel Yes
Interface USB 2.0
Operating System Compatibility Linux (3rd Party), Mac, Windows
Included Software CCDOPS
Camera Cooling Type Fan - Built In, Liquid Cooled - Optional
Camera Body Dimensions 6" x 6" x 3"
Reviews
Questions & Answers

Product Questions

are the filters Astrodon or Baader?
1
How much does this package weight? Also, is this the same self guiding filter wheel that is on the STT-8300? Is it possible to not get the adaptive optics unit and just use the self guiding filter wheel to guide? That's how the STT-8300 works--but with this camera wwould you need an OAG without the adaptive optics?

Thanks

Rodd
1
What is the total OPTICAL distance of the entire system (AO-X and filter thickness included) ?
-5
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