... For historical reasons, it is useful to offer comparisons between the current WFPC2, and its predecessor WF/PC-1, which was returned to Earth in December 1993. Field format: WF/PC-1 contained 8 cameras and CCDs, each CCD having 800 x 800 pixels. ... Many differences derive from the fact that the WF/PC-1 CCDs were thinned, backside illuminated devices whereas the WFPC2 CCDs are thick, frontside illuminated devices. WF/PC-1 CCDs were thinned and backside illuminated. ...

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• Tommy's CV
• Calibration Channel
• Chapter 6: Parallel Science Exposures

First I want to thank Kai Krause for his nice pages containing Channel Operations tutorial. ... Then I took The Big Freeze idea from Russell G. Taber and as I know fire effect is taken from book called Photoshop Type Magic (haven't seen it yet, but they say it's pretty cool) . If you use any typing tricks from CoolType on your web page I'd appreciate if you put banner somewhere in credits part of your page. ... 1996 Nick Ustinov. ...

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• APOD: 2015 April 7 - In the Heart of the Virgo Cluster
• APOD: 2005 February 13 - In the Center of the Virgo Cluster
• APOD: 2003 August 4 - In the Center of the Virgo Cluster

. XMM-Newton Science Analysis System . ssclib (ssclib-3.33.4) [xmmsas_20080701_1801-8.0.0] . Meta Index / Home Page . Module name: psf_ims . Author: Ian Stewart (University of Leicester, ims@star.le.ac.uk) . XMM-Newton SOC/SSC -- 2008-07-01

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• Description
• Output
• Procedure

... In the Heart of the Virgo Cluster . ... Credit Copyright: R. Colombari / G. Paglioli Explanation: The Virgo Cluster of Galaxies is the closest cluster of galaxies to our Milky Way Galaxy. ... Pictured above , the heart of the Virgo Cluster includes bright Messier galaxies such as Markarian's Eyes on the upper left, M86 just to the upper right of center, M84 on the far right, as well as spiral galaxy NGC 4388 at the bottom right. ... Publications with keywords: Virgo Cluster - galaxies . ...

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• The Virgo Cluster of Galaxies
• In the Center of the Virgo Cluster
• Journal "Peremennye Zvezdy"

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ClassљList . ... ServerCredits Class Reference . Contain all the credits for a given server hosting the data. More... #include < StelSkyImageTile.hpp > . QStringљ . ... Definition at line 34 of file StelSkyImageTile.hpp . QString ServerCredits::fullCredits . ... QString ServerCredits::infoURL . ... QString ServerCredits::shortCredits . ... The documentation for this class was generated from the following file: . ...

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• Stellarium: DataSetCredits Class Reference

... O.B Slee , Australia Telescope National Facility, CSIRO, Sydney bslee@atnf.csiro.au ----------------------------------------------------- ... ----------------------------------- 1- 8 A8 --- Name IAU name 9 A1 --- nFlag Flagged '*' or '#' 11- 12 I2 h RAh Right Ascension B1950 (hours) 14- 15 I2 min RAm Right Ascension B1950 (minutes) 17- 20 F4.1 s RAs Right Ascension B1950 (seconds) 22 A1 --- DE- Declination B1950 (sign) 23- 24 I2 deg DEd Declination ... Dulk, G.A. Slee, O.B. 1972, Aust. ...

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• Fixed Container
• MIT_GB catalogs
• Layout Container

... In this case, because polarimetry is not currently possible with the 3-mm system, only task mfcal is needed to perform bandpass and antenna calibration. ... This section outlines an alternative calibration approach exploiting the dual frequency bands of the ATCA. ... Unlike the approach of Chapter 11 , the approach described here does not split the data into separate single source, single frequency files before calibration. ... Input multi-source, dual-band dataset. select=source(1921-293) . ...

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• An alternative approach to calibration
• uvglue
• casacore: casa/Containers/BlockIO.h Source File

. The NASA/ESA Hubble Space Telescope offers an impressive view of the center of globular cluster NGC 6362. The image of this spherical collection of stars takes a deeper look at the core of the globular cluster, which contains a high concentration of stars with different colors. This image was created combining ultraviolet, visual, and infrared images taken with the Wide Field Channel of the Advanced Camera for Surveys and the Wide Field Camera 3. // Credit: ESA/Hubble NASA

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• What would a bucketful of our Sun contain? | Astronomy.com

... Words . ... The word cloud shown below contains the most common words that appear in the Twitter biographies of the people who have tweeted about the 225th meeting of the American Astronomical Society . ... Please see the data collection page for a description of how the data was collected and processed, and this entertaining rant about why Word Clouds can be hard to interpret. ... The idea of using Twitter user biographies as a source for a word cloud came out of a discussion with Emily Rice . ...

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• *imexamine* - General analysis of image containing many sources
• The Lynxx
• Tweets from the 215th meeting of the AAS

An APEX Low-redshift Legacy Survey for MOlecular Gas . ... Data . ... The first ALLSMOG datarelease is now available. Individual reduced spectra (in ascii format) can be downloaded here . The data table containing physical parameters including CO luminosities, gas masses, stellar masses, SFRs, and metallicities (Table B3) can be directly downloaded here . These data products are described in our first data release paper, б  Bothwell et al. 2014) . Page updated October 2015 . ...

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• The Tenth Cambridge (10C) Survey
• Astrophysics Group 10C
• How to create a gain (or other calibration) table for CASA Bojan Nikolic web

... Cabinets containing the Palomar, ESO and UKSTтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: Cabinets containing the Palomar, ESO and UKST survey plates and films. Description: NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ... NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ...

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• Walter Stibbs signs the page containing his picture for Kim Rawlings

... Shockproof Plastic Battery Storage Box Container Case for 16340 / CR123A Battery . ... Package Contents: 1 x Battery Case, 1 x Strap, 1 x Keyring, 1 x Carabiner . ...

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