... Tonight's Sky . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Impact risk scale revised . ... Astronomy.com: Elizabeth Rowan . ... An International Astronomical Union working group now has revised the wording of the Torino scale to reflect the fact that in most cases additional observations will reduce the risk of an impact to zero. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• Would it be possible to find a moon around an extrasolar planet? If so, how? |
• Are astronomers still looking for "Planet X," a 10th planet in our solar

Next: The Portable-CGS4DR Graphical User Interface . ... In order to track changes in the TABLES/STSDAS code, as well as for Quality Assurance and to simplify the code release process, the GNU Revision Control System (RCS) was chosen as the method of revision control. ... A survey of the Revision Control software available led to the choice of the GNU Revision Control System (RCS) as the method of revision control. ... The part of the system that the user sees is the Graphical User Interface. ...

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• ADASS 2003 Conference Proceedings
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Preliminary 1999 SOHO LASCO Coronal Mass Ejection List (Revised 01-Apr-1999 -- SPP) N.B. This is a working version of a catalogue of probable coronal mass ejections detected in white light observations of the LASCO coronagraphs. ... 28-Mar-1999 16:30 N Faint arcade-like ejection. ... 29-Mar-1999 16:30 N Faint loops over pole. ... 30-Mar-1999 09:30 W Loop front with cavity and core. ... 31-Mar-1999 14:30 W Loop front with narrow feature to S. Two separate events? 01-Apr-1999 11:54 NE Faint loop. ...

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CONTENTS: rcs man3 libgxx rcs: GNU revision control system. (v. 5.6.0.1) rcs: rcs: RCS, the Revision Control System, manages multiple revisions of files. rcs: rcs: RCS can store, retrieve, log, identify, and merge revisions. ...

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• The Bookshop Sketch
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On November 1, 2002 . Thank you for joining us on this mission of exploration and discovery. A compact disc bearing your name will be included in one of the next Mars Exploration Rover-2003 missions that will explore the planet's surface in search of geologic evidence of water in Mars' past. Together, we will journey into space to discover and understand the many wonders of our universe. ... Associate Administrator . Office of Space Science . Certificate No. 3022995 . ...

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• Stellarium:

... This is a personal project collecting and documenting early images of Harvard College Observatory, focusing on the site at Observatory Hill (previously Summer House Hill). ... This page shows a list of all images tagged with "Astrophotographic Library". [link] 1892 Brick Building Construction . Earliest source: "[Harvard College Observatory, Cambridge, construction, ca. ... Harvard College Observatory, Cambridge, construction, ca. ... Harvard College Observatory building under contruction] 1892 . ...

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• Five-Minute-Task Time Estimate Worksheet
• Five-Minute-Task Time Estimate Worksheet - SAMPLE

The seminar is supported by the grant of Federal Programm "Integration" . ... Non-triggered BATSE Gamma Ray Bursts. Extended and revised logN-logS." ... We found more GRB-like events than the yield of the similar search of Kommers et al. and extended the LogN-logP distribution down to ~0.1 ph/cm 2 /s. The indication of a turnover of the logN-logP at a small P is not confirmed: the distribution is straight at 1.5 decades and cannot be fitted with a standard candle cosmological model. ...

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• Aстероид 11438 Зельдович

... Bad Astronomy . ... Bad Astronomy : The Moon appears larger on the horizon than overhead because you are comparing it to foreground objects. Good astronomy : The Moon does appear larger on the horizon, but it is because of the way we perceive the sky. ... The most common misconception is that it is because you are unconsciously comparing the Moon to foreground objects like trees and houses, or even the horizon itself, and that makes the Moon look bigger than when it is all alone in the sky. ...

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• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System
• Phil Plait's Bad Astronomy: Bad TV

The revision of the MASS/DIMM star catalogue N. Shatsky, V. Kornilov March 16, 2008 Abstract The compilation of the (updated) version of the MASS (MASS/DIMM) device target catalogue is described. ... Then the list was cleaned according to following criteria: I. Remove stars too faint for a MASS device. ... Here the color equation of the Sternb erg device was taken: M AS S mag = V mag + 0.45 (B - V ); stars with M AS S mag > 3.2 were removed. ... This was made based on the GCVS4.2 catalogue data. ...

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... Figure 1. ... Wide absorption wings of the hydrogen photospheric lines of B star are seen in the blue spectrum taken with BTA (Fig. ... New observations of emission line intensities do not give yet the reliable confirmation for periodic or cyclic behaviour, and then fail to confirm the irradiation effect on a possible cool companion. ... Intensity variations of emission lines of CI Cam. ... During the outburst [NII] 5755A emission line had the intensity characteristic of the quiescence. ...

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• http://mavr.sao.ru/hq/vch/rfbr11-07-00108/Pub/08ZhelenkovaCherenkov-1.pdf
• http://mavr.sao.ru/hq/skai/article/0306190.pdf

NOTE: The storm sudden commencement data file was updated on 18 Feb 1998. o Revised data for 1968-1975 were taken from IAGA Bulletin No. ... Indices aa and storm sudden commencements"; see also IAGA Bulletin 39: " Supplementary Geomagnetic Data 1957-1975", including a new list of ssc's 1968-1975). ... From the monthly reports of Rapid Variations prepared by 43 magnetic observatories (see list page 121), a combined list of all events is compiled. ...

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... Copyrightї1997 Bob Yen (byen@ix.netcom.com) (http://www.comet-track.com/hb/hb.html) . ... Information on Comet Hale-Bopp for the Non-Astronomer Hale-Bopp rotates about twice a day (3/14/97) . ... The Comet Observation Home Page was been selected to receive the Griffith Observatory Star Award for the week of February 2 - 8, 1997 for excellence in promoting astronomy to the public through the World Wide Web. ... Typically, about 1,000 individual users/computers access this page every day. ...

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XMM-Newton CCF Release Note XMM-CCF-REL-319 Up date of the RGS Gain and CTI R. Gonzґlez-Riestra and C. de Vries a July 17, 2014 1 CCF comp onents Name RGS1 RGS2 RGS1 o f CCF ADUCONV 0025 ADUCONV 0028 CTI 0 0 1 3 VALDATE 2013-01-01T00:00:00 2013-01-01T00:00:00 2013-01-01T00:00:00 List of Blocks changed OFFSET GAIN OFFSET GAIN CTI CTI EXTENDED XCTI CTIY1-9 CTI ... No significant differences have b een found, as exp ected, given the small change in the CTI and Gain values. ...

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• http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0139-1-0.ps.gz
• Procedure
• Change history

Introduction This catalogue contains mainly the atomic data needed in the astrophysical investigations of low-density plasma. It is a revised and extended version of the "Catalogue of Atomic Data for the Rarefied Astrophysical Plasma" (Golovatyj et al. ... Low-density plasma. ... In the present study we represent only the atomic data for computation of sp ectra of low-density astrophysical plasma (most known kinds of it are gaseous nebulae), their thermal and ionization structure. ...

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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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• Pulkovo NEO Page: Ephemeris Support

STATE OF ARIZONA Department of State TRADE NAME CERTIFICATION WINER OBSERVATORY I, Ken Bennett, Secretary of State, do hereby certify that in accordance with the Trade Name Application filed in this Office, the Trade Name herein certified has been duly registered pursuant to Section 44-1460, Arizona Revised Statutes, in behalf of: THE IRVIN MARVIN WINER MEMORIAL MOBILE OBSERVATORY, INC. ... 581406 IN WIINESS WHEREOF, I have hereunto set my hand and affixed the Great Seal of the State of Arizona. ...

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• Dave Berry on Near Earth Objects. The Miami Herald | 02/10/2002 | Asteroid
• Winer Observatory - User Science

... Manual pages are often copyrighted material. You may not have permission to view those held on this machine. If these links return an error message, view the page locally instead. ranlib - convert archives to random libraries . rcp - remote file copy . rcs - change RCS file attributes . ... rlogin - remote login . ... rup - show host status of local machines (RPC version) . ruptime - show host status of local machines . rusers - who's logged in on local machines (RPC version) . ...

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• Glossary of Terms
• Acknowledgments
• References

Journal of Atmospheric and Solar-Terrestrial Physics Manuscript Draft Manuscript Number: ATP1021 Title: comment on the paper by Dalin , Pertsev and Romejko Significance of lunar impact on noctilucent clouds ( revised version) Article Type: Research Paper Section/Category: Keywords: Noctilucent clouds moon influence mesosphere Manuscript Region of Origin: Abstract: a critical review of the paper by Dalin , ... Reference: Dalin, P.A., N.N. Pertsev, V.A. Romejko. ...

39. amazon3

40. Edwin C. Kilgore Oral History