What kind of telescope is best suited for the QHY183C camera?

The QHY183C's small 2.4μm pixels make it an excellent match for short-focal-length instruments like wide-field refractors (300-600mm) and camera lenses. On these systems, it can achieve high-resolution results without being oversampled. It can also perform well on longer focal length telescopes like SCTs or RCs for planetary imaging or capturing smaller deep-sky objects like planetary nebulae and galaxies.

How would the QHY183C perform on the Andromeda Galaxy (M31) with a small refractor?

With a small refractor (e.g., 80mm at f/6), the QHY183C's 1-inch sensor would frame the bright core and inner dust lanes of the Andromeda Galaxy (M31) beautifully. While the full extent of the galaxy might not fit in a single frame, the camera's 20MP resolution would capture significant detail in the areas you do image. Its low read noise is ideal for building up a deep image through many short-to-medium length exposures.

What settings should I use for imaging Jupiter with the QHY183C and an 8" SCT?

For imaging Jupiter with an 8" SCT (around f/10), you should use a region of interest (ROI) to increase your frame rate. Start with a 640x480 ROI, which allows up to 130 FPS. Keep the gain high to shorten the exposure time (typically under 15ms) to freeze atmospheric seeing. The goal is to capture several thousand frames in a few minutes, which can then be stacked to produce a sharp, detailed image.

Does the QHY183C require an external power supply?

Yes. While the camera's logic is powered by the USB 3.0 connection, the dual-stage TEC cooler requires an external 12V DC power source (not included). Without external power, the sensor cooling will not function, which is essential for reducing thermal noise during long exposures.

What is the purpose of the 128MB DDR2 buffer in the QHY183C?

The 128MB DDR2 buffer acts as temporary storage for images as they are read from the sensor before being transferred to your computer. This prevents data loss (dropped frames) if the USB connection or your computer's hard drive is momentarily slow or busy. It is especially critical for high-speed planetary imaging and ensures every frame you capture is saved.

What does the IR-Cut filter on the QHY183C do?

The built-in IR-Cut filter on the QHY183C's optical window blocks infrared light while allowing visible light to pass through. This is crucial for a color camera because CMOS sensors are sensitive to IR light, which can cause star bloat and unnatural colors in the final image. The filter ensures correct color balance without requiring an external UV/IR cut filter.

Français

English

Français

Zimbabwe (USD$)

QHYCCD QHY183C Couleur

par QHYCCD

UGC QHY-100090

$699.00 - $699.00

$699.00

$699.00 - $699.00

$699.00

Égalisation de prix!

En rupture temporaire

Alerte de retour en stock

Info disponibilité

Expédition internationale

Quantité

Simulateur de cadrageAperçu instantané du champ

Visualisez le champ de votre caméra

Voyez comment vos cibles s'inscrivent avec QHYCCD QHY183C Couleur, sur de vraies données de relevés du ciel.

Lancer l'assistant d'imagerie

Calculateur de vignettage

Votre train d’imagerie vignette-t-il ?

Vérifiez quelles tailles de filtres et d'adaptateurs dégagent le capteur avec QHYCCD QHY183C Couleur, et la lumière perdue dans les coins.

Vérifier le vignettage

QHYCCD QHY183C Couleur

Langue

Pays

Langue

Pays

QHYCCD QHY183C Couleur

Visualisez le champ de votre caméra

Votre train d’imagerie vignette-t-il ?

Langue

Pays

Langue

Pays