M51 Tests ITELESCOPE Nouveau Mexique

astro31
astro31

le 14/02/2016 à 19:27 Citer ce message

J'ai testé également le Télescope N° 11 un 500

Location

Observatory: Mayhill, New Mexico (New Mexico Skies) - MPC H06

(TEL T11 0.50-m f/6.8 astrograph + CCD + f/4.5 focal reducer)

UTC Minus 7:00. Daylight savings time is observed

Minimum Target Elevation: Approx 15-20 Degrees

N 32° 54’ Decimal: 32.9 North

W 105° 31’ Decimal: 105.5 West

Elevation: 2,225 metres (7,298 ft)
Recommended Maximum Exposure 600 seconds.
T11 is fitted with a 0.66 Focal reducer.

T11 is a DEEP field telescope and its mission can be both an excellent imaging platform or do powerful science with photometrics. T11 is a major photon hunting science machine on the iTelescope network. This instrument can deliver pin-sharp images during 300-600 second unguided exposures, reaching magnitudes as low as 21.5 without too much effort.

Astrometrica - T11 Config FIle
iTelescope T11 FoV -M42Instrument Package
CCD: FLI ProLine PL11002M CCD camera
QE: 51% Peak
Full Well: ~60,000e- Anti Blooming Gate (ABG)
Dark Current: <.03 e-/pixel/sec. @ -35º C
Pixel Size: 9um Square
Resolution: 0.81 arc-secs/pixel
Sensor: Frontlit
Cooling: Set to -30ºC default
Array: 4008 by 2672 (10.7 Megapixels)
FOV: 36.2 x 54.3 arc-mins
Filters: AstroDon - Luminance, Red, Green, Blue. 3nm Ha3_50R, Sii3_50R, Oiii_50R. U, B, V, R, I
Position Angle: 271º
Telescope Optics
OTA: Planewave 20" (0.51m) CDK
Optical Design: Corrected Dall-Kirkham Astrograph
Aperture: 510mm
Focal Length: 2280mm (0.66 Focal Reducer Fitted)
F/Ratio: f/4.5
Guiding: Active Guiding Disabled
Mount: Planewave Ascension 200HR

Voila j'ai fait 5 poses de 300s avec le filtre L sur M51

Image
Richard
T300 sur EQ8 + 80ED + 314L + ASI224MC

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