Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

... astro-ph . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . ... Quasar Variability in the Framework of Poissonian Models . ... It is shown that in this very general framework the well established anti-correlation between variability amplitude and wavelength can only be understood as an effect of an underlying spectral component which remains stable on long time-scales, and is redder than the variable component. ...

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... QR Codes: Not for Human Eyes . ... What if you could fly through the universe and see dark matter? ... Tunguska: The Largest Recent Impact Event . ... The most powerful natural explosion in recent Earth history occurred on 1908 June 30 when a meteor exploded above the Tunguska River in Siberia, Russia. ... Cocoon Nebula Wide Field . ... Dry Ice Pits on Mars . ... During 2006, a large solar flare from an Earth-sized sunspot produced a tsunami-type shock wave that was spectacular even for the Sun. ...

Apache Point Observatory occasionally has openings for replacements or new positions. If there are any current positions " click here " to see them. ... Official applications for any open positions must be provided during the posting period as indicated in the advertisement. ... If there are no current openings, you may send a one page letter of interest and a brief description of your education and experience to employment/apo.nmsu.edu. ... Return to the APO home page ...

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. ...

... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...

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... Main Committees Venue Visa Accommodation Cultural program Information . ... If you travel alone, the cheapest option (saves you $30) is to obtain a "business visa" using an official invitation from KFU. If you travel with family members or need faster processing, you should obtain a "tourist visa". ... Most people travel to Russia on tourist visas. ... First eROSITA International Conference: Mapping the Structure of the Energetic Universe 17-20 Oct 2011, Garmisch-Partenkirchen (Germany) . ...

Astronomy magazine presents: Out-of-this-world Award 2006 In recognition of outstanding public programming Rules for entry Starting in 2006, Astronomy magazine will present an annual $2,500 award for excellence in astronomy outreach programming. The "Out-of-this-world" Award focuses on ongoing outreach programming -- not one specific event -- as organized by any educational or civic organization. ... The 1-page entry form must accompany the submission. No materials will be returned. ...

Date: Thu, 12 Apr 2007 18:15:45 +0200 (MEST) From: Alessandro Marconi <marconi@arcetri.astro.it> To: boch@sai.msu.ru Subject: Summer school on AGNs and VLTI Dear Colleague, here is the first announcement and call for applications for a VLTI summer school on "Active Galactic Nuclei at the highest angular resolution: theory and   observations". ... It is supported by 15 EU member states, including new member states, and thus integrates the entire European optical interferometry community. ...

Astronotes Armagh Planetarium's Stellar Blog! ... 2011 saw 472 Irish primary schools showcase excellence in science and maths. ... The Discover Primary Science and Maths programme recognises the achievements of primary school children and teachers in the application of science and maths.€а Schools registered on the Discover Primary Science and Maths programme can apply for an Award of Science and Maths Excellence after they have met certain criteria for science and maths related activities. ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Phase range for plots: -0.5 to 1.0 0.0 to 2.0 0.0 to 1.0 . ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... Two period search methods are currently implemented. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . ...