... regionmask region=<table> autosize=no withmaskset=yes maskset=mask.ds . ... regionmask converts a FITS Region extension table to an image mask, either as a FITS image or as an ASCII list of pixels. ... These same parameters also define a clipping rectangle (the origin and extent of the output image), which engages by default. ... image . ... The WCS keywords specify the size and alignment of the pixels and the bounding keywords specify the clipping rectangle of the output image (unless auto-sized). ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Namespaces . Classes . Files . ... All љ Classes љ Namespaces љ Files љ Functions љ Variables љ Typedefs љ Enumerations љ Enumerator љ Macros љ Pages . python . ... msg . ... blockToKW.py File Reference . Go to the source code of this file. class љ . tcc.msg.blockToKW.WriterFromBlock . A class containing mapping information between fields on a block and a TCC keyword. ... class љ . tcc.msg.blockToKW.FieldKW . ... tcc.msg.blockToKW . ...

... Astrophysics Group . ... MRAO Telescopes . RYLE . ... The Ryle Telescope, formerly known as the 5-km Telescope, was originally designed as an 8-element E-W interferometer with the objective of mapping individual radio sources with an angular resolution as good as that of large optical telescopes when it was built in 1971. ... The Ryle Telescope in a compact configuration. (б© Mullard Radio Astronomy Observatory, 1995.) ... For information on other MRAO telescopes, follow the links on the left. ...

. http://www.mso.anu.edu.au/~ralph/map.html . MAPPINGs is a general purpose astrophysical plasma modelling code. It is principally intended to predict emission line spectra of medium and low density plasmas subjected to different levels of photionisation and ionization by shockwaves. Go to the MAPPINGS Code Archive . Last Modified: Thursday, 26-Feb-2015 12:48:05 AEDT .

With this knowledge of orbits, we are ready to plan a trip to Mars. ... The spacecraft will already have the 107,000 kilometers per hour (66,500 miles per hour) speed of Earth, whereas Mars moves at only 86,900 kilometers per hour (53,900 miles per hour). ... A speed of about 42,000 kilometers per hour will be enough to escape the Earth's gravity and, when added to the Earth's orbital speed around the Sun, put the spacecraft on a Hohmann transfer orbit to the Red Planet. ... 1,570,000 . ... Earth . ...

Target: M31 and M32 Date: 2012-11-22 Time: 00:22 to 00:52 Telescope: FSQ Camera: Apogee 9000 Filters: UBVRI Exposure time: sum of 4 frames at 100 seconds each Observer: John Kielkopf Processing: John Kielkopf Gradient in sky background removed with imlevel after dark and flat correction WCS headers added with astrometry.net. Headers tweaked to force coincidence in ds9 for rgb processing. Color image from ds9 with sqrt mapping of R, V, B to r, g, and b, 1 pixel smooth. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Two observations of HD 32633 obtained at close phases, one with NARVAL (Phase 0.689, taken 17 Dec 2006) and one with ESPaDOns (Phase 0.700, taken 26 Jan 2008). ... In this paper we describe and evaluate new spectral line polarisation observations obtained with the goal of mapping the surfaces of magnetic Ap stars in great detail. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...

Astronomy Discussion Forums . Forums: . ... How Do You Feel About Numbers? ... Post Message | ... Posted by Richard D. Stafford, Ph.D. on September 15, 2002 16:22:25 UTC . ... Wait - harvey1 - September 15, 2002 - 22:20 UTC . I don't follow you! - doctordick - September 16, 2002 - 14:59 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Go to This section of the glossary . ... APHELION : The point in a planet's orbit where it is farthest from the sun. ... It melts at 83.95 K, and boils at 87.45 K. Many people don't realize that argon makes up a full 1% of our atmosphere, while carbon dioxide is only a fraction of a percent of our atmosphere. ... COMET: An object moving about the sun in an eccentric orbit and composed of materials which, on warming up near the sun, form a "tail" which always points away from the sun. ...

MAIN PAGE . ... LINKS . ... AAL Members Sites . ... Amateur Astronomy . ... Mars Missions . Observatories Telescopes . ... astronomylinks.com. - astronomy and space links, shortcuts, favorites and bookmarks . ... Mel Bartels' Homepage about Amateur Telescope Making and a lot of interesting links (thx to Hugues Laroche for the link!) ... STEREO (Solar TErrestrial RElations Observatory) consists of two space-based observatories - one ahead of Earth in its orbit, the other trailing behind . ...

... Observing . ... Home Articles Observer Reports Archive . ... Clear Sky Chart . ... Our Sun . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Observer Reports Archive . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

LEP Energy WG Report October 13th, 2001 WWMMI Cetraro , Italy Eric Torrence University of Oregon Eric Torrence WWMMI Cetraro October 2001 Overview Work Continues in several areas · Flux Loop analysis · Qs vs. fRF analysis · Spectrometer magnet mapping · Spectrometer BPM analysis More general overview available here: http://www.cern.ch/LEPECAL/talks/CERN_01Apr Eric Torrence WWMMI Cetraro ... Eric Torrence WWMMI Cetraro October 2001 Bunch Length? ...

... ASRAS HOME . ... For our educational outreach event, we hosted a Boy Scout troop in Ionia (Pix_1), for a sleep over this last spring and were able to make our Portable Radio Telescope (PBT - itty bitty radio telescope ) operational. ... The Solar Radio Telescope project is coming together nicely. ... You may have seen or heard of articles about the ongoing Solar RT project which is a Solar RF Spectrograph to study sunspots, presently being built for the ASRAS astronomy club (site in Ionia, NY). ...