To change the Scaling Function (how pixel values are binned into color levels): . ... For example, the basic grey-scale color map specifies no intensity for any color at the lowest color level, full intensity for all colors at the highest color level, with the red, green and blue intensities varying linearly for intermediate levels. ... At low bias, low color levels (i.e., low pixel values) will have non-zero intensities, while at high bias only high pixel values will have non-zero intensity. ...

Next: Regular Regions of Interest Up: Miriad Subroutine Library Previous: Image Coordinate System . ... It is also common for an image to contain pixels which are ``blanked'' or have an ``undefined value''. ... This is a bitmap containing a flag for each pixel, indicating whether the pixel is good or bad. For bad pixels, the pixel value actually stored in the image is not defined, though it will be a legal or typical value. ... Arbitrary Regions of Interest and Blanking Information . ...

. This diagram illustrates the relationship between the reference pixel and device pixels (called "dots" below). The image depicts a high resolution (large dot density) laser printer output on the left and a low resolution monitor screen on the right. For the laser printer, one square reference pixel is implemented by 16 dots. For the monitor screen, one square reference pixel is implemented by a single dot. Return to image.

... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Астрофотография с использованием Canon digital IXUS 30 (3.2 Mega Pixels)? . ... В наличии имеется цифровая фото камера (с возможностью записи видео) Canon digital IXUS 30 (3.2 Mega Pixels) . ... 1) Возможно ли использование данной камеры для астрофото? ... Цитировать 1) Возможно ли использование данной камеры для астрофото? ...

Астроплощадка: 53 20 56,505 N 83 46 07,735 E, H абс. = 209 м. + Информационные каналы . ... Анк а дня . ... Джон Кармак не сумел выиграть премию X-Prize . 26-10-2006 16:38 TerraLab . Компания Джона Кармака Armadillo Aerospace не смогла стать победителем соревнования X-Prize Cup по конструированию и испытанию посадочного аппарата для миссий на Луну. ... Все ключевые слова . Картинка дня . ... Copyright 2002-2014 . ...

Marconi Applied Technologies IMAGING PROVISIONAL CCD65 576(H) X 288(V) PIXEL IMAGE AREA 525 or 625 LINE FORMAT (INTERLACED) INVERTED MODE OPERATION (MPP) 20 X 30 µm PIXELS NOVEL PREAMPLIFIER FOR EXTREMELY LOW NOISE AT HIGH PIXEL RATES 100% ACTIVE AREA The next revolution in imaging is here TM Marconi Applied Technologies IMAGING The CCD65 uses a completely ... Number of Output Amplifiers 1 The device has a 100% fill factor for maximum sensitivity. ...

... JPEG 81 Кбайт , масштаб 640 pixel / градус . JPEG 30 Кбайт - увеличенный фрагмент, масштаб 1280 pixel / градус) . Снимок сделан 31.07.00г. в 1ч52м. Телескоп ТАЛ-3, D=200мм, F=1600мм, выдержка 60мин. ... JPEG 54 Кбайт , масштаб 1280 pixel / градус) . Снимок сделан 31.07.00г. в 0ч54м. Телескоп ТАЛ-3, D=200мм, F=1600мм, выдержка 30мин. ... JPEG 40 Кбайт , масштаб 960 pixel / градус) . Снимок сделан 31.07.00г. в 0ч15м. Телескоп ТАЛ-3, D=200мм, F=1600мм, выдержка 25мин. ...

... autoOutline (int startX, int startY) . ... 0 and the boundary points can be accessed in the public xpoints and ypoints fields. public void autoOutline (int startX, int startY, double lower, double upper) . 0 and the boundary points can be accessed in the public xpoints and ypoints fields. public void autoOutline (int startX, int startY, int lower, int upper) . This is a variation of legacy autoOutline that uses int threshold arguments. public void autoOutline (int startX, int startY) . ...

... M11 . Astrometric Image: . C:\My Documents\ST237 Images\saturday\M11-combo.fts . ... X size of pixel (mm): . ... DEC . ... arcsec/yr --- . ... pixels . ... 00.000 . ... ASTROMETRIC RESIDUALS . ... Plate center, RAS: . ... Plate center, DEC: . ... X of plate center: . ...

Next: The Sliding-Cell Detection Program for Chandra X-ray Data . ... The Chandra X-ray Observatory uses an optical CCD in its aspect camera. ... This ``on the fly'' determination allows us to adjust for variations in CCD conditions between dark current calibration observations and provides useful information for identifying bad regions on the Aspect camera CCD. ... As the aspect camera CCD is exposed to radiation, warm pixels will develop. ... Chandra's Aspect camera detector is a pixel CCD. ...

... 1024 x 1024 pixels (13.3 mm) . ... APOGEE U-47UV 13 um pixel, back-illuminated, UV enhanced . Read-out time: . 1 sec for the whole field, 1x1 binning . Pixel Scale: . ... 1.25 e-/ADU (left, right) . Read-out noise, e: . ... 0.1 e-/sec at T ~ -30C . ... 4096 x 4096 pixels (36.9 mm) . ... Apogee U16M-HC, 9 um pixel, KAF-16803, front-illuminated . ... 24 sec, 1x1 binning . ... 1.4 e-/ADU . ... 0.01 e-/sec at CCD T ~ -40C . ... ADU saturation: . ...

Демонстраторы лунного посадочного модуля (лэндера) Pixel и Texel были созданы для участия в проводимом фондом X-Prize (при участии NASA) конкурсе в категории Lunar Lander Challenge . ... На соревнования в в 2008 году аппарат компании выиграл Northrop Grumman Lunar Lander Challenge, но это уже другая история, так как разработка пилотируемого корабля к этому моменту практически прекратилась. ...

Fermi arxiv: 1007.4556 : Ilias Cholis Jo Bovy CCPP, NYU HEA, , 2010 Spherical harmonics of gamma-rays and DM annihilation Dmitry Malyshev, NYU Motivation DM annihilation at high latitudes is a large scale small amplitude signal: ``Fourier transform'' is a tool of choice for such signals Advantages of spherical harmonics decomposition for large scale structure searches: 1. ... Spherical harmonics are a natural choice for fitting the large scale structures in gamma-rays. ...

Astrophotography Forum Message . ... The resolution of a CCD camera does not depend on the number of pixels in the camera, rather it depends on the size of the pixels making up the chip and the focal length of the lens forming the image. ... A larger chip made from the same substrate will have identical pixel sizes, just more of them. ... With a fixed focal length telescope we don't have that luxury, in which case smaller pixel size rather than larger chip size is the only way to increase resolution. ...

APRIL, 2005 . ... MAY, 2005 . ... JUNE, 2005 . ... AUGUST, 2005 . ... SEPTEMBER, 2005 . ... OCTOBER, 2005 . ... NOVEMBER, 2005 . ... Head of homepage . Data archive . ...

... Exit Sub End If ' First argument is the FITS file to read filename = WScript.Arguments.Item(0) ' Create the ASCOM FITS driver object Set image = CreateObject( FITS. Image ) ' Read the file from disk WScript.Echo Reading filename ... image .ReadFromFile filename WScript.Echo ...done ' Read image dimensions WScript.Echo WScript.Echo ...

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MESSENGER s First Day . ... Credit Copyright: NASA / JHU APL / CIW Explanation: One solar day on a planet is the length of time from noon to noon. ... On Mercury a solar day is about 176 Earth days long. And during its first Mercury solar day in orbit the MESSENGER spacecraft has imaged nearly the entire surface of the innermost planet to generate a global monochrome map at 250 meters per pixel resolution and a 1 kilometer per pixel resolution color map. ... NASA Official: Jay Norris. ...

MSU-E data examples. ... MSU-E . ... 16/03/1995 10:40 Msk . Pseudo-colour image. Red - channel 3, Green - channel 2, Blue -channel 1 . scale of projection 40 m/pixel . ... True-color image (786486K) . ... Channel 4 . ...