. Main . Staff . Research . Publications . Conferences . Links . q = M 2 : M 1 = 0.1, e = 0.5, "warm" disk ( с = 0.05), accretion rate = 10 -9 /year. The rotation angle of the apsidal line relative to the observer and through "_" the orbit inclination to the line of sight are indicated in the lower left corner of each diagram.

. The lower mirage. The lower mirages occur when the air layers at the Earth surface are so hot (for example in deserts), that the light beams coming from the object are greatly twised. Drawing the arch they are coming upwards. Thus we can see houses and trees as it reflected in the water. In reality they are the transformed images of far away landscapes. The lower mirages may be seen even on the burning hot hard-surface road. Back .

... Superflat Correction of Data An example of space-dependent calibration errors combined with poor centering is shown in Figure 1, where the differential V photometry for three stars in a single field is plotted as a function of the position on the detector. ... 374 Manfroid, Royer, Rauw, and Gosset -0.05 a b c a b c 0 0.05 0 -0.05 0.1 0.2 0.3 0.4 0.5 a b c 0.6 0 0.2 0.4 0.6 0.8 a b c 1 0 0.05 0 0.1 0.2 0.3 0.4 x position 0.5 0.6 0 0.2 0.4 y position 0.6 0.8 1 Figure 1. ...

... Contacts . 2009: . New Nearby Dwarf Galaxy with Low Metallicity. It was discovered that the interstellar medium of the SDSS J0926+3343 dwarf galaxy, located in the nearby Lynx-Cancer Void, has the metal abundance 35 times lower than the solar one - the lowest value between thousands of known galaxies inside the sphere with the radius of 20Mpc. ... For contacts: Pustilnik S.A. ) . Archive . ...

Jersey StarQuest 2006 - Hope Conference Center, Hope NJ Notes: Hold on to your door prize tickets, you must be present at the Saturday night drawing to win. ... Be considerate of your observing neighbors. ... Pets are not permitted. FRIDAY JUNE 23 5 PM - 9 PM All Night Registration and Set-Up at Upper Lodge Astronomical Observing at Observing Field AAAP Deep Sky Observing Contest (Bill Murray - coordinator) Breakfast at Dining Hall Registration and Set-Up at Upper Lodge Special 1. ...

... 3 ­ Sternberg State Astronomical Institute, Moscow, :jeanna@sai.msu.ru The graphic method of the analysis of an arrangement of linear structural elements on geographical and geological maps of continents (A.V.Dolitsky, [1]) has allowed to find out global stress fields of the past and among them one which directions (the main normal and maximal tangents) describe more than 80 % of all linear elements of a relief. ... The found poles share program way on density of an arrangement on 3-4 groups. ...

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... SSRT - Possibilities of observing . ... Investigations of the SSRT 5.7 GHz radio maps in conjunction with images obtained in other emission ranges, suggested the following conclsions: . ... Solar images obtained in line H a ;(on the left, 16:11 UT, Big Bear observatory) and in the microwave emission (on the right, 04:04 UT, SSRT) 4 march 1997 . ...

An example of the AKR (Auroral Kilometric Radiation) recorded by the POLRAD radio-spectro-polarimeter. The 3 perpendicular components of the electric field are presented in the range from 4 kHz to 1 MHz , while crossing the morning sector of the auroral region (3.00 - 5.40 MLT) at the altitudes from 14441 to 18392 km. The lower limit of the AKR was at 150 kHz, while the maximum power was received at a typical range from 200 to 400 kHz. ...

... 9, Dolgoprudnyi, Moscow region, 141700 Russia Received August 30, 2011; in final form, September 9, 2011 It has been shown that the observed correlation between the resistivity of high resistivity metallic alloys and the sign of the temperature derivative of their resistivity can be explained by taking into account the weak localization effect. ... In high resistivity alloys ( 0.3­0.4), Eq. (3) is violated because the static and dynamic parts of the resistivity cease to be independent. ...

... Laboratory and theoretical modelling of the UV bump on the interstellar extinction curve is a very popular topic in dusty investigations. ... feature is illustrated by Fig. 10 where the profiles were calculated using the model of graphite spheres. Figure 10: Normalized extinction efficiencies for graphite spheres. ... The lower panel shows the summary extinction of two graphite spheres with radii and (from upper panel) taken in equal proportions. ...

Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > SolarMax 60 <0,5А? . ... mvp . 08.11.2009, 01:40 . The SolarMax 60 telescope comes standard at <0.7 Angstroms with a BF10 and is available with an internal module to lower that to <0.5 Angstroms. ... Viacheslav . ... Coronado SolarMax 60 <0.5A H-Alpha Telescope with Internal & External Etalon & BF10 New lower price on the Coronado <0.5A SolarMax 60 saves you $1800! ...

Main Page . Space flight . ... Space camp . ... On-line Data . ... J-Track 2.5 is a great way to locate the Space Station, Hubble Space Telescope, Chandra X-Ray Observatory or any of your favorite satellites. Click on craft - Change orbital data in lower right . ... Shift+Click on craft - Goes to web page about craft . ... Info / On-line data: General description Position J-Track J-Track 3D Explanation . Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...

Christmas Day is celebrated on December 25. Many people look on Christmas as the time to celebrate the birth of Jesus Christ, but really the tradition goes back to the earliest of times.In those days the sun meant so much to primitive man that when it began to go lower each day till December 23, people thought the sun was going to die out and they were worried. ... On December 23 the sun stayed in the sky longer and longer and after that the nights were becoming shorter and shorter. ...

... Astronomy news . ... Earth Seen By NASA's Moon Mapper On India's Chandrayaan-1 Spacecraft . A new image of Earth taken from 200 kilometers (124 miles) above the lunar surface was taken by the Moon Mineralogy Mapper, one of two NASA instruments onboard the Indian Space Research Organization's Chandrayaan-1 spacecraft. ... NASA's Jet Propulsion Laboratory, Pasadena, Calif., designed and built the Moon Mineralogy Mapper and is home to its project manager, Mary White. ...

... Abubekerov M.K., Lipunov V.M. "The Lower Temperature Limits Of Accretors" Astronomy Reports, 2003, Vol. 47, Issue 8, pp.679-684. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M. "The Masses of X-ray Pulsars in Binary systems with OB Supergiants" Astronomy Reports, 2004, Vol. ... Abubekerov M.K., Antokhina E.A., Cherepashchuk A.M., Shimanskii V.V. "The Mass of the Compact Object in the Low-Mass X-ray Binary 2S 0921-630" Astronomy Reports Astronomy Reports, 2006, Vol.50, Issue 7, pp.544-552. ...

... Home . ... Bad Astronomy . ... Site Info . ... Hey, it's either this or one of those really irritating PayPal donation buttons here. ... Sometimes this information is just plain silly, but many times it makes just enough sense that people believe it. ... The Bad Astronomy web pages are devoted to airing out myths and misconceptions in astronomy and related topics. ... In the space of one hundred and seventy-six years the Lower Mississippi has shortened itself two hundred and forty-two miles. ...

... CBET now has an M31 novae page , M33 novae page , and an M81 novae page . ... Also, see W. Pietsch's M31 (apparent) optical nova catalogue , M33 novae catalog , and M81 novae catalog Please note that I do not keep track of galactic novae . Nova M81 2016-04a? (= PNV J09560598+6900401 ), ATEL 8904 discovered 2016/04/02.876 by Kamil Hornoch and H. Kucakova . ... Nova M31 2016-03a? (= PNV J00421695+4059098 ), CBAT TOCP discovered 2016/03/01.721 by unknown . ... other extragalactic Novae from 2016 . ...

. Gains of the antennas during the experiment . (the lower the better) .

... ФОТОГАЛЕРЕЯ ПОЕЗДОК В САО . Лето 1998 года . Arkhyz altitude=1700m . Arkhyz altitude=2000m . Arkhyz altitude=2100m . Arkhyz altitude=2500m #1 . ... Arkhyz altitude=3000m . Arkhyz altitude=3050m . ... Copyright 2001 Игорь Чилингарян . ...

Estimates for the Set-theoretic Distance between Orbits of Celestial Bodies . ... It is reasonable to use preliminary simple criteria for the proximity to intersection based on estimates of set-theoretic distance ( , 0 ) between orbits , 0 of celestial bodies , 0 . ... We describe here two simple criteria and one more complicated one. ... The third one requires calculation of the distance itself and it amounts to solving a trigonometric equation of the 8-th degree. ...