... 4, Nњ27, 1965. RONCHI TEST A N D TRANSVERSAL ABERRATION ])(11/iel 1\1a lacara SPHERICAL SI':\L-\RIO La prucha dc Ronchi cs sumameute Ъtil para dctcrminar la (:alidad de sistemas уpticos que tendrнan ahcrra<:Нуn dc esfericidad transvcrsal. aЪu eu el caso de cstar perfectamente construidos. ... EXTENDED I ї Copyright 1965: Observatorio Astronуmico Nacional, Universidad Nacional Autуnoma de Mйxico SOURCE ~ ~ '\ RONCHI RULING - t t PLATE tCORRECTING SPHERICAL MI RROR ]'igure 2.- ...

... After the edit, recompile the kernel and recompile the Apache server then reboot. ... If you're running a really busy BSD Apache server, the following are useful things to do if the system is acting sluggish: . ... Maximum # of processes . ... This machine is a server that handles lots of traffic, # so we crank that value. options NMBCLUSTERS=4096 # mbuf clusters at 4096 # # Misc. options # options CHILD_MAX=512 # maximum number of child processes options OPEN_MAX=512 # maximum fds (breaks RPC svcs)...

Trace: ranking . ... CREATE OR REPLACE FUNCTION my_rank (tsvector, tsquery, int ) RETURNS float AS $$ use List::Util qw(min max); my ($string, $ query ) = @_; my $maxpos = 0; # Parse tsvector, taking into account positional information foreach (split / /, $string){ if(/^'(\w+)'(:([0-9,]+))?$/){ foreach(split /,/, $3){ $ vector {$_} = $1; $maxpos = max($maxpos, $_); } } } my @ vector = map {$ vector {$_}} sort {$a = $b} keys(% vector ); # Parse tsquery, assuming it to be ORed only $ ... SAI VO | ...

... Bad Astronomy . ... News . ... In the following article, I used the wrong number to get the circumference of the Earth at the latitude of Cape Canaveral, which ironically is what I accuse Ms. vos Savant of as well! ... At the Equator, the Earth spins at 1000 miles per hour (the Earth is 24,000 miles around, and spins once every 24 hours). ... The math is a wee bit hairy, but not too bad, to calculate the circumference of the Earth at Cape Canaveral assuming the Earth is an ellipse with these numbers...

Abstract for the 2 nd International Workshop "The Art and Science of Interstellar Message Composition", Paris, France, March 23-24, 2003 . Limitations on Volume of Interstellar Radio Messages . ... There are three possible sources of transmission of the interstellar radio messages (IRMs) now: Arecibo Radar Telescope (ART, 305-m dish, 1000-kW transmitter at 12.6 cm wavelength), Goldstone Solar System Radar (GSSR, 70 m, 480 kW, 3.5 cm), and Evpatoria Planetary Radar (EPR, 70 m, 150 kW, 6.0 cm). ...

... In the table given at a separate sheet enumerate in growing order (from 1 to 13) the size and the mass of each object: Milky Way Galaxy, Andromeda Galaxy, Neutron star, Electron, Mercury, The first satellite "Sputnik I", Venus, Pluto, Proton, Red dwarf, Black cat, White (Polar) bear, the Sun. ... Ashulia's coordinates are 23°53.6' N, 90°19.8' E. Draw pictures explaining your solution. ... The solution has to include an artistic picture with an image of the Bengal Tigerastronomer observing the star. ...

List of supernovae sorted by host for 1996 . ... Sorted by Name . ... Date offset Mag Name Reference CGCG 14-25 12:24:11.24 +01:24:14.7 1996 /05/21.000 2.0E 3.0N Ia 16.5 1996ac IAUC 6406 CGCG 39-135 11:21:32.57 +02:53:14.0 1996 /04/10.000 7.0E 13.0N unk 18.5 1996Y IAUC 6385 CGCG 85-9 06:52:00.00 +16:18:00.0 1996 /11/10.000 2.0E 1.0N Ia 16.5 1996bt IAUC 6503 ESO 97-G13 14:13:10.01 -65:20:44.4 1996 /03/16.710 0.0W 23.0S IIn 16.6 1996cr IAUC 8823 ESO 266-G10 11:38:37.80 -43:25:13.8 ...

... Using the CFBDSIR wide field survey for brown dwarfs, we identified CFBDSIRJ214947.2-040308.9, a late T dwarf with atypically red J-Ks colour. ... SN 2009ip in NGC 7259 Electronic Telegram No. ... 7.09, [19.0; 2009 Aug. ... Accepted for publication in MNRAS Subjects: High Energy Astrophysical Phenomena (astro-ph.HE) The jet opening angle theta_jet and the bulk Lorentz factor Gamma_0 are crucial parameters for the computation of the energetics of Gamma Ray Bursts (GRBs). ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

TEMPERATURE OF REGOLITH IN COLD TRAPS ON THE MOON A.A. Berezhnoi Sternberg Astronomical Institute Moscow, Russia The hypothesis of the existence of the lunar ice in cold traps was stated in (Watson et al., ... Arnold, 1979) estimated the mean temperature on the surface of lunar cold traps as 40-90 K. We plotted the dependence of regolith mean temperature on depth for these two values of mean temperature on the surface (see figure 1). ... Arnold J.R. Ice in the lunar polar regions, J. Geophys. ...

Добро пожаловать, Гость . ... Астрономия для всех (Модераторы: Deimos , AAV ) ? Сколько спутников у Плутона? . ... Я слышал, что у плутона еще спутники нашли? ... Записан . ... Харон, около 1200 км в диаметре. ... Харон теперь карликовая планета, поэтому спутников два у двойной системы Плутон-Харон. ... Цитировать Харон теперь карликовая планета, поэтому спутников два у двойной системы Плутон-Харон. ... Когда Плутон еще был полноценной планетой то в паре с Хароном все же считался двойной планетой. ...

... William B. Lenoir (Ph.D.) . NASA Astronaut (DECEASED) . ... SPECIAL HONORS: Sloan Scholar at the Massachusetts Institute of Technology and winner of the Carleton E. Tucker Award for Teaching Excellence at MIT; awarded the NASA Exceptional Service Medal (1974), and NASA Space Flight Medal (1982). ... Dr. Lenoir flew as a mission specialist on the STS-5 (November 11-16, 1982, the first flight to deploy commercial satellites, and has logged over 122 hours in space. ...

... Recent Topics . ... MAO main . ... The third-order space-by-time relation . ... Тема: The third-order space-by-time relation . ... The mass m experiences a gravity force toward the sun and . ... will experience the Coriolis force or Coriolis acceleration. ... differentiated space-by-time twice and discovered equation2. ... If one differentiates . ... time differentiation of space-by-time. ... third-order space-by-time relation. ... understand the third-order space-by-time relation. ... MAO NASU . ...

Central Bodies Masses of Selected Globular Clusters N.A.Shakht, A.A.Kiselev, Yu.N.Gnedin and E.A.Grosheva. The Main Astronomical (Pulkovo) Observatory RAS 47 Tuc ­NGC 104 RA 00 24 .1 Dec -72° 04 .9 Size = 30.9 mvis + 4. 0 m D from = 12,1 kpc, h m Cen - NGC 5139 NGC 6397 (Ara) RA 17 h40.m7 Dec -53o 40'.4 Size = 31',0 mvis + 5,3m D from =2.3 kpc RA 13h 26m .8 Dec -47° 28 6 Size = 36.3 m vis +3. 7 m D from =15.8 ±1.1 kpc, 12109 years, Age: 10109 years, (13.4 ± 0.8)109 years. ...

Тема : Хвостатые гостьи 16 (коррекции орбиты) .. Показать сообщение отдельно . ... Сообщений: 19,465 . C/2012 S1 (ISON) - коррекция орбиты кометы от 26 ноября 2013 года MPEC 2013-W16 .. ... 28.77929 TT) Элементы орбиты кометы C/2012 S1 (ISON): . ... Отправить личное сообщение для Silvester . Найти еще сообщения от Silvester . ...

... A standard explanation of this e ect includes thermal line overlaps in higher HCN transitions Guilloteau and Baudry, 1981, hereafter GB, yet, the observed line widths in the sources demonstrating anomalies are highly suprathermal 2 km s. It is shown Pirogov, 1999 that microturbulent models with local line pro les having both thermal and microturbulent contributions fail to reproduce J = 1 , 0 HCN anomalies together with high line widths. ... The best H13 CN t was found at X H13 CN 1:8 10,10. ...

... Е 1 The 2 P1=2 3 2 P3=2 laser t ransition i n a tomic i odine and t he problem o f s earch f or signals f rom e xtraterrestrial intelligence Yu.F. Kutaev, S.K. Mankevich, O.Yu. ... It is proposed to search for signals from extraterrestrial intelligence (ETI) at a wavelength of 1.315 lm of the laser 2 P1=2 3 2 P3=2 transition in the atomic iodine, which can be used for this purpose as the natural frequency reference. ... However, no ETI signals have been reliably detected so far. ... Nosach O.Yu., ...

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...