. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 20/08 Nijo castle (ancient shogun palace). Assembly opening. Maiko . Up . << Prev . Alas, Irina isn't in the focus. Photo album generated by photo album generator from Marginal Hacks by David Ljung on Sun Jun 28 19:25:18 2015 .

... Bojan Nikolic web pages (r. 329) . Zernike Polynomials . ... Example of an OOF analysis for the GBT . Observed data and analysis . ... Sample data . ... Out-Of-Focus (OOF), or phase-retrieval, holography is a technique to measure the shape of surfaces of radio telescopes (i.e., to do antenna metrology). ... There are two recent papers describing OOF holography; see the publications page . ... The OOF wiki pages . ... My old OOF holography pages at the MRAO. ... Out-Of-Focus (OOF) Holography . ...

... Focus Model . ... For a given time, this model estimates the amount of defocus at a particular camera. ... If you obtained focus model values from this site prior to May 23rd, for HST observations made after March 29th 2011, then obtaining those values again now will improve agreement with measurements. ... the average focus value over the time period requested (measured and/or modeled values as applicable). a link to a space-delimited text file containing Date, Julian date, Time, and Model value . ...

Human history becomes more and more a race between education and catastrophe. ... Dr. Connolly's column made us think about important education issues and at the same time pointed us to new developments in astronomy education. ... Four great resources are ASP's education webpage , its quarterly teachers' newsletter Universe in the Classroom , the page for astronomy teachers maintained by Andrew Fraknoi, and the education page at the American Astronomical Society . ...

. 20th of December 2015 . Climbing to the Parkes focus cabin . by Simon Johnston (CASS) . Our latest postdoc, Xinping Deng , puts on his protective gear and gets ready for the climb to the Parkes telescope focus cabin. Optical fibres have recently been installed to provide the downlinks for the Phased Array Feed. Photo credit: Tom Lees (CASS) . RSS feed generated by Page2RSS . | archive | about | today * ATNF | Parkes | ATCA | Mopra | VLBI | ASKAP | .

... user-defined data file formats . ... better integration with a user's analysis routines To add such functionality to SAOimage, we developed the XPA Messaging System that allows X programs to define points of public access through which data and commands can be exchanged with external programs. ... We have utilized XPA to develop "SAOimage: The Next Generation" (SAOtng), an extensible image display service that can cooperate with other processes and programs. ... SAOtng help pages . ...

... Tiny Tim has been used for generating Hubble Space Telescope ( HST ) point-spread functions (PSFs) for deconvolution, algorithm testing, proposal planning, and optical studies. ... Tiny Tim is a stand-alone program for simulating HST PSFs as viewed with the on-board imaging cameras (WF/PC-1, WFPC2, FOC, COSTAR/FOC). ... The measured aberrations for FOC f/96, WF/PC-1 PC6, WFPC2, and COSTAR/FOC are used by Tiny Tim . ... Figure: FOC f/96 observed and Tiny Tim model PSFs (pre-COSTAR) at 253 nm. ...

Johnson Space Center Resort ATTRACT To inspire the next generation, several programs focus on high school level and minority students. ... NASA Scholars: Various programs offer students who attend minority-serving colleges an opportunity to participate in summer internships at JSC in their pursuit of NASA-related majors. ... Cooperative Education Program (Co-op): This is the largest student employment program and a path that is used by many students to become a federal employee at JSC. ...

... The Nasmyth platform for the old Visitor Focus on VLT-Melipal (UT3) as seen from the Nasmyth access platform on the fixed part of the telescope enclosure. ... Detailed view of the opening and the rail. ... View from the Nasmyth platform towards the (fixed) Nasmyth access platform. ... View from the Nasmyth access platform towards the Adapter/Rotator. ... This is the only position where direct access from the Nasmyth access platform is possible; telescope azimuth motion has to be locked in this case....

Direct Electron Imaging Using Back Thinned CCD's . ... where, Vim is the maximum radial emission energy of photoelectrons from the cathode (eV), Vs is the cathode to anode voltage (V), k is the spatial frequency (2 p lp/mm), L is the cathode to anode spacing of the proximity focused diode (mm), d is the field-free region thickness(mm), h is the backscattering coefficient, (G/G 0 .) is the ratio of the average EBS gain of the secondary electrons to the primary gain, and W is the CCD pixel pitch (mm). ...

... Doskolovich L.L., Kazanskiy N.L., Kharitonov S.I., Usplenjev G.V. Focusators for laser-branding // O E, 11, V. 15, 5, . ... Bezus E.A., Doskolovich L.L., Kazanskiy N.L., Soifer V.A., Kharitonov S.I. Design of diffractive lenses for focusing surface plasmons // Journal of Opti, 010, V. 1, 1, 015001. ... Doskolovich L.L., Kazanskiy N.L., Soifer V.A., Tzaregorodtzev A.Ye. ... Doskolovich L.L., Kazansky N.L., Kharitonov S.I., Soifer V.A. A method of designing diffractive optical // J O, 16, V. 4, 7, . ...

. annotation of talk . Dr. V.N. Lukash (Astro Space Centre of Lebedev Physics Institute) . Dark energy's action on formation of the large scale structure in the Universe . The focus of this talk is on the dark energy problem. We show that generation of the large scale structure in the Universe proceeds in the period from 1 to 20 Gyrs. Dark energy affects the structure formation dramatically and can be measured "weighting" the structure in time.

Links to plots: . the total tiedown tension vs temperature (.ps) ( .pdf ): . the td tension by corner vs za, az, and temperature (.ps) ( .pdf): . The tiedown tension model generated from the 2008,2009 tiedown data was used to plot the tensions vs az,za and temperature. ... The first plot shows the total tiedown tension vs temperature (.ps) ( .pdf ): . ... We don't reach that value until 70F. The second set of plots shows the tension by cornver vs za, az, and temperature (.ps) ( .pdf): . ...

The Moon and All the Crashes . ... Dad assures himself as he over-anxiously supervises the two young boys' efforts to center a bright, first quarter Moon, in the finder. ... His younger brother Christopher takes his turn. Do you see the Moon?" James asks, eager to provide guidance based on his own observing experience. ... The view they shared was not too different from the above image of a six day old moon, recorded in July 1995 by Rhode Island amateur astronomer Jim Hendrickson . ...

... Signs : 1- Laser impact aperture, focused at the carbon tablet, 2 ­ antireflection lens, 3 ­ container's body, 4 ­ vertical section of cartridge, 5 ­ nitrate ammonium water solution, 6 ­ underwater plasma torch, 7 ­ the tablet of superpure carbon Mass peaks of OC formed in a sub water plasma torch generated sub under the influence of laser radiation on a target made from carbon and water solution of NH4NO3, with an possibility of synthesis of Gly, Ala, Ser and Cys. ... 103 ­2. ...

Next: PSF1DRB Up: PIXTOPIXSENS Previous: Generation from Ground Calibration Contents . Ideally the in-orbit PixToPixSens file will be generated from internal calibration measurements using the fullframe high resolution engineering mode. However due to their large data volume the fullframe high resolution data won't be available frequently enough to base the in-flight generation of the PixToPixSens file on the high resolution data. ... i.e. the average counts per pixel per CCD-frame . ...

... Тип: набор, . ... Цвет: серебряный, . Материал: нержавеющая сталь, . Набор: есть . ... Цвет: разноцветный . Коллекция: Весна-лето 2016 . ... Футболка Z Generation. Цвет: мультиколор. Сезон: Весна-лето 2016. ... Цвет: серый . ... Материал верха: текстиль . ... Материал подошвы: резина . ... Материал: текстиль. ... Package weight : 0.510 kg . ... Package size (L x W x H) : 60 x 10 x 10 cm / 23.58 x 3.93 x 3.93 inches . ... Package Contents: 1 x Infant Tummy Time Mat . ...

... The various Inst :Focus scripts allow you to take a series of exposures over a range of secondary mirror focus values, report the resulting FWHMs and optionally adjust the focus to the estimated best value. ... Slitviewer scripts assume the focus star is on the boresight. ... Focus scripts runs in three phases: . ... The script moves the boresight so the focus star is visible next to the slit, sets the focus to Center Focus, takes an exposure and tries to measure the star's FWHM. ...

... Астрофорум - астрономический портал ? ... Астрономическое оборудование и аксессуары (Модераторы: zlyden , Denk36 ) ? Clement Focuser . ... Рейтинг: +84/-10 . Ответ #60 : 31.03.2010 [22:35:36] ? ... Записан . ... http://www.astronica.ru/2010/11/27/clement-focuser/ . ... Цитата: Mikhail Nalivkin от 29.11.2010 [13:20:31] Собрал что-то похожее на фокусер Клемента, даже ездит . ... Цитата: Mikhail Nalivkin от 29.11.2010 [15:51:19] По 2 пружины - многовато для моего радиуса изгиба. ...