... Tonight's Sky . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... The Great Comet of 2013 gives you a front row seat for Comet ISON s once-in-a-lifetime visit! ... Rely on this special collector s edition from Astronomy magazine to provide you with the most accurate maps, charts, and information available about 2013 s historic comet. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... W. (28o) 25 7.3 Mars 1 S. of Neptune 29 4.2 Saturne 1 S. of Moon 31 23.4 Pluto stationary Apr. 1 7.0 Mercury 2 S. of Uranus 6 1.6 Jupiter stationary 8 8.8 Jupiter 6 N. of Moon 9 1.8 Pluto 12 N. of Moon 13 0.2 Neptune 2 N. of Moon 14 1.9 Mars 1 S. of Moon 14 20.2 Uranus 1 S. of Moon 16 10.6 Mercury 5 S. of Moon 17 11.6 New Moon 20 1.3 Saturne stationary 20 8.3 Venus 3 S. of Moon 20 11.1 Solar longitude 30, enters into Taurus 25 9.6 Saturne 1 S. of ...

... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

... 15.05.2015 . ... Credit Copyright: Damian Peach / SEN Explanation: In this sharp snapshot, the Solar System's largest moon Ganymede poses next to Jupiter, the largest planet. Captured on March 10 with a small telescope from our fair planet Earth, the scene also includes Jupiter's Great Red Spot, the Solar System's largest storm. In fact, Ganymede is about 5,260 kilometers in diameter. ... Though its been shrinking lately , the Great Red Spot's diameter is still around 16,500 kilometers. ...

... Apr 14, 2016 - Monthly Meeting . ... The Amateur Telescope Makers of Boston, Inc. ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. ... CURRENT MOON . ... April Sky . ... Lyrids Meteor Shower . ... Sources: NASA JPL Space Calendar , StarDate Online , Sky Telescope , Harvard-Smithsonian Center for Astrophysics , RASC Observer’s Handbook , Abrams Planetarium Sky Calendar and Astronomy Magazine . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... 2015 May 15 . Jupiter, Ganymede, Great Red Spot . ... Explanation: In this sharp snapshot, the Solar System's largest moon Ganymede poses next to Jupiter, the largest planet. Captured on March 10 with a small telescope from our fair planet Earth, the scene also includes Jupiter's Great Red Spot, the Solar System's largest storm. In fact, Ganymede is about 5,260 kilometers in diameter. ... Though its been shrinking lately , the Great Red Spot's diameter is still around 16,500 kilometers. ...

There is a cumulative list of my CD's collection. This part devoted to rocks, films and new age music. ... Greatest Hits . ... Greatest Hits III . ... Originally: Chants Magnetiques - should be translated as Catchy Tunes. Film Music 1966-1987 (2CD) . ... Best Ballads . ... Golden Rock Ballads . ... Jesus Christ SuperStar , 2CD's . ... Best of the Beast . ... The Best Ballads . ... 1962-1966 (2CD) . ... Greatest Hits of the 80's . ... Glenn Miller orchestra (greatest hit) . ...

... Earth is the tiny spot between Jupiter and the Sun). ... Distance Radius Mass Name Orbits (000 km) (km) (kg) --------- ------- -------- ------- ------- Sun 697000 1.99e30 Jupiter Sun 778000 71492 1.90e27 Saturn Sun 1429000 60268 5.69e26 Uranus Sun 2870990 25559 8.69e25 * Neptune Sun 4504300 24764 1.02e26 * Earth Sun 149600 6378 5.98e24 Venus Sun 108200 6052 4.87e24 Mars Sun 227940 3398 6.42e23 Ganymede Jupiter 1070 2631 1.48e23 + Titan ... Extrema .. ...

... These seem to be the same as the ones they offered last year, and are essentially clones of the Meade 10x50s. I have a pair of each, and am very pleased with both of them. ... One thing that's less favoured for observing at the time of opposition are the eclipses of Jupiter's 4 bright Galilean Moons, Io, Europa, Ganymede (Callisto does not undergo eclipses this year, because of the tilt of the satellite orbits to Earth). ... Abstract: "Space Science in Europe". ... Clear skies, Terry Moseley . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Rockets . ... By admin May 1, 2014 Posted in: Armagh Planetarium . ... St. PatrickтАЩs Academy, Dungannon and Armagh Planetarium . ... Making the Rocket . Mr Stephen Grew, astronomy club teacher at the Academy, says that the pupils were very excited at the prospect of seeing the rockets actually lift-off. €атАЬFor the pupils of the schoolтАЩs Astronomy Club, this is a novel experience ? ... Subscribe to Astronotes . ...

Sun and Moon . Times of twilight, rise, set and transit twilight . Azimuth of rise and set and altitude of transit . ... Set independent timers that run on your computer . ... Moons of Jupiter . Sky Telescope's Jupiter's Moons Calculator . Now and for a date and time you enter . Moons of Saturn . Sky Telescope's Saturn's Moons Calculator . ... Moons of Uranus . Sky Telescope's Uranus' Moons Calculator . ... Neptune's moon Triton . Sky Telescope's Triton Calculator . ...

What will happen when the fragments hit Jupiter? ... All the fragments will enter Jupiter's atmosphere at an angle of 42 degrees from the vertical and impact near a latitude of 44 degrees south, but on the back side of the planet as seen from Earth (about 10 degrees in longitude behind the edge of Jupiter, as seen from Earth). ... Any body moving through an atmosphere is slowed by atmospheric drag, by having to push the molecules of that atmosphere out of the way. ...

Many entry fields permit sexagesimal entry (h:m:s.s or :':"). ... Sexagesimal entry is flexible in that you can specify one to three fields, as you desire. ... Offset and duration entry widgets assume that a single field is decimal arc-seconds or seconds ('.' or s.s) and two fields are (arc) minutes and seconds (':"." or m:s.s). ... You may specify one to three fields. ... Note: sexagesimal positions are entered in the same fashion, but a single field is decimal hours or degrees (h.h or . ...

Outer Natural Satellites Orbits Ephemerides. Outer satellites of Saturn . ... Values of the orbital elements [ output e sin( ), e cos( ), sin(i) sin( ), sin(i) cos( ) ] . ... Choose Satellite S6 - Phoebe S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 S50 S51 S52 S/2004 S7 S/2004 S12 S/2004 S13 S/2004 S17 S/2006 S1 S/2006 S3 S/2007 S2 S/2007 S3 of Saturn . ... Enter initial date (years) . ... inclination deg. pericenter deg. node deg. ...

Saturn: The beauty of the rings. Saturn . ... Belongs to the giant planets . It has no definite solid surface. ... The free fall acceleration at the Saturn surface near equator is 9,06 m/s^2 . ... In the centre of the planet the temperature is about 20000K. The satellites . ... The rings of Saturn . ... It is proved that Saturn's rings (as well as the other planet's) are the fragments of the great cloud being near the planet with million kilometres length (see how the rings were formed ). ...

In 1995 Ukraine started operation of Vernadsky antarctic research station . The station was transfered by Great Britain, former Faraday station. ... Vernadsky is the British Antarctic Survey (BAS) former Faraday station that has been transferred free to Ukraine for Ukrainian Antarctic Center (UAC) at 7 February 1996. ... Vernadsky (Faraday) is the oldest operational station in the Antarctic Peninsula area. ... Vernadsky is the first Ukrainian Antarctic station. ...

Program: REGRID Purpose: Create an output map with different grid along one axis. Category: COORDINATES, MANIPULATION, UTILITY File: regrid.c Author: M.G.R. Vogelaar Keywords: INSET= Give NAME of set: There is no need to specify subsets. ... OUTSET= Give output set: This will be the name of the regridded INSET= It has sizes as defined by BOX= The size of the regridded axis is also defined by CDELT= IPOL= Enter interpolation method: [1=linear] See also 'description'. ...

Astronomy Discussion Forums . ... Great Night 10/24 . ... Post Message | ... Temp in the mid to low 40's, slight wind, pretty clear. ... Very good view of the Double Cluster. ... Normally the best contrast is achieved with the 32mm or 25mm ep. ... This cluster was lower to the horizon and thus now quite as clear as the Double Cluster. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Galileo Crosses Boundary Into Jupiter's Environment . NASA's Galileo spacecraft radioed confirmation late this week that it has entered Jupiter's environment, crossing over the boundary from interplanetary space into the giant magnetic cocoon around Jupiter called the magnetosphere. ... On Thursday, December 7, Galileo's previously deployed atmospheric probe will plunge into Jupiter's cloud tops at 5:56 p.m. EST and descend into the giant planet on a parachute. ... Space History Galileo . ...

... Home Observing Lincoln Center . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This MonthтАЩs Sky тАУ April 2015 . This MonthтАЩs Sky тАУ May 2015 . This MonthтАЩs Sky тАУ June 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...