The Carnegie Planet Finder Spectrograph: integration and
... developed. PFS was disassembled, shipped to LCO, reassembled and tested on the Clay telescope. Scientific use began on 2010 January 1. Since then, three observing runs have been successfully completed, representing a total of 24 nights of telescope time. This paper describes these activities and pre ...
... developed. PFS was disassembled, shipped to LCO, reassembled and tested on the Clay telescope. Scientific use began on 2010 January 1. Since then, three observing runs have been successfully completed, representing a total of 24 nights of telescope time. This paper describes these activities and pre ...
4-H MOTTO
... Understanding the Importance of Light Light is one of the most important aspects of astronomy. Everything that we can see in the night sky, whether it is a star, a planet or a galaxy, emits light. If an object did not emit light then we would not know it was there. Objects such as stars, galaxies an ...
... Understanding the Importance of Light Light is one of the most important aspects of astronomy. Everything that we can see in the night sky, whether it is a star, a planet or a galaxy, emits light. If an object did not emit light then we would not know it was there. Objects such as stars, galaxies an ...
Galileo`s miraculous year: 1609 and the revolutionary telescope
... power and quality, fabricated by Galileo’s own hand. flee from them; or, in the open country to see all details and to Indeed Galileo’s telescope was of such high quality that for distinguish every movement and preparation.” more than 20 years after 1609 he had a monopoly on the supply of high qualit ...
... power and quality, fabricated by Galileo’s own hand. flee from them; or, in the open country to see all details and to Indeed Galileo’s telescope was of such high quality that for distinguish every movement and preparation.” more than 20 years after 1609 he had a monopoly on the supply of high qualit ...
Titan`s Methane Weather
... CCD camera ahead of the science instrument for the observation, called IBIS. “IBIS” stands for Interferometric Bidimensional Spectrometer. It takes full-field images at discrete steps in wavelength through a narrow band of the sun’s spectrum. IBIS is fed by an adaptive optics system that corrects fo ...
... CCD camera ahead of the science instrument for the observation, called IBIS. “IBIS” stands for Interferometric Bidimensional Spectrometer. It takes full-field images at discrete steps in wavelength through a narrow band of the sun’s spectrum. IBIS is fed by an adaptive optics system that corrects fo ...
2. Galileo Magnifico
... Not only was Galileo Galilei the greatest of the late Renaissance scientists, but it’s no exaggeration to claim that the modern era of physics and astronomy began with his work. Galileo helped revolutionize our thoughts about the way that the world works, opened our eyes to the true majesty of the U ...
... Not only was Galileo Galilei the greatest of the late Renaissance scientists, but it’s no exaggeration to claim that the modern era of physics and astronomy began with his work. Galileo helped revolutionize our thoughts about the way that the world works, opened our eyes to the true majesty of the U ...
Table of Contents March General Meeting March is Membership
... three co-moving bodies embedded in a dusty envelope that is nearly the diameter of Earth. “Keck showed us that this thing was worth looking at with Hubble,” Jewitt said. With its superior resolution, Hubble observations soon showed that there were really 10 embedded objects, each with comet-like dus ...
... three co-moving bodies embedded in a dusty envelope that is nearly the diameter of Earth. “Keck showed us that this thing was worth looking at with Hubble,” Jewitt said. With its superior resolution, Hubble observations soon showed that there were really 10 embedded objects, each with comet-like dus ...
A STEP - Observatoire de la Côte d`Azur
... 2. The photometry of transits Since the photometric detection of the transit of HD209458b in 1999, more than two dozen photometric searches for surveys have been going on. On paper, the procedure seems trivial enough: monitoring a few thousand stars for 20-30 nights would lead to the detection of se ...
... 2. The photometry of transits Since the photometric detection of the transit of HD209458b in 1999, more than two dozen photometric searches for surveys have been going on. On paper, the procedure seems trivial enough: monitoring a few thousand stars for 20-30 nights would lead to the detection of se ...
The Next Great Exoplanet Hunt Please share
... all different beasts with different hunting strategies. TESS will pursue the strategy of scanning the entire sky in a systematic manner, concentrating on each sector of the sky for about 27 days. It will use four optical cameras, each with an unusually wide (24 by 24 degrees) field of view, to monit ...
... all different beasts with different hunting strategies. TESS will pursue the strategy of scanning the entire sky in a systematic manner, concentrating on each sector of the sky for about 27 days. It will use four optical cameras, each with an unusually wide (24 by 24 degrees) field of view, to monit ...
special - Carl Zeiss
... paved the way for further developments such as photography. Since the early days of photography, photographers have used pictures to tell stories, to deliver information and to communicate with the observer. Images of scenes in the cities on our planet offer an insight into events in our lives, show ...
... paved the way for further developments such as photography. Since the early days of photography, photographers have used pictures to tell stories, to deliver information and to communicate with the observer. Images of scenes in the cities on our planet offer an insight into events in our lives, show ...
eROSITA Mission Definition Document
... 3.1.2 Instrument........................................................................................................... 12 3.1.3 X-ray Optics........................................................................................................ 13 ...
... 3.1.2 Instrument........................................................................................................... 12 3.1.3 X-ray Optics........................................................................................................ 13 ...
P1 topic 3 - WordPress.com
... *b While the origin of stars is well understood, there is still much debate about the origin of the Universe. Two major theories about the origin of the Universe are the Big Bang and the Steady State theories. Some evidence supports both theories. Other evidence supports only one theory. By consider ...
... *b While the origin of stars is well understood, there is still much debate about the origin of the Universe. Two major theories about the origin of the Universe are the Big Bang and the Steady State theories. Some evidence supports both theories. Other evidence supports only one theory. By consider ...
Sample pages 1 PDF
... mirror on Mt. Palomar in 1948. Currently, 13 telescopes with diameter above 8 m are in use, and planning for telescopes with 30 m diameter or more has begun. In recent years, our capabilities to find very distant, and thus very dim, objects and to examine them in detail have improved immensely thank ...
... mirror on Mt. Palomar in 1948. Currently, 13 telescopes with diameter above 8 m are in use, and planning for telescopes with 30 m diameter or more has begun. In recent years, our capabilities to find very distant, and thus very dim, objects and to examine them in detail have improved immensely thank ...
PDF - Department of Statistics
... determining the mode of actual observation when the telescopes come on line and begin routine observations. In particular we show how real-time detection algorithms may be constructed, taking advantage of having multiple telescopes. We also discuss a retrospective method for estimating the rate at w ...
... determining the mode of actual observation when the telescopes come on line and begin routine observations. In particular we show how real-time detection algorithms may be constructed, taking advantage of having multiple telescopes. We also discuss a retrospective method for estimating the rate at w ...
EVALUATION OF FINNIS+ ASTRONOM<
... Policy Council that Finnish astronomy should be evaluated. Since joining the European Union and European Space Agency (ESA) in 1995, Finland has been systematically participating in projects of European scientific organizations. The beneficiary experience of the ESA membership to Finland’s science a ...
... Policy Council that Finnish astronomy should be evaluated. Since joining the European Union and European Space Agency (ESA) in 1995, Finland has been systematically participating in projects of European scientific organizations. The beneficiary experience of the ESA membership to Finland’s science a ...
instruction manual - NexStar Resource Site
... • Computerized hand controller with 4,000 object data base. • Storage for programmable user defined objects; and • Many other high performance features! The StarSeeker’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and e ...
... • Computerized hand controller with 4,000 object data base. • Storage for programmable user defined objects; and • Many other high performance features! The StarSeeker’s deluxe features combined with Celestron’s legendary optical standards give amateur astronomers one of the most sophisticated and e ...
Science performance of Gaia, ESA`s space
... drifting through space in isolation and in orbit around other stars (Haywood and Jordi 2002). This data is vital for investigating the physics of star formation since brown dwarfs represent stars that “just did not make it” to core hydrogen fusion. • Gaia will contribute to solar-system science beca ...
... drifting through space in isolation and in orbit around other stars (Haywood and Jordi 2002). This data is vital for investigating the physics of star formation since brown dwarfs represent stars that “just did not make it” to core hydrogen fusion. • Gaia will contribute to solar-system science beca ...
Galileo`s Observation of Neptune 1612-1613
... correlations with the observed size of the planet in the eyepiece of Galileo’s telescope could only be explained if Venus orbited the Sun and not Earth. Later, he discovered sunspots12 (as had many other people by then) and began demonstrating them to other people in 1611. The Telescope All this was ...
... correlations with the observed size of the planet in the eyepiece of Galileo’s telescope could only be explained if Venus orbited the Sun and not Earth. Later, he discovered sunspots12 (as had many other people by then) and began demonstrating them to other people in 1611. The Telescope All this was ...
View
... observing sessions to become familiar with your telescope, so you should keep this manual handy until you have fully mastered your telescope’s operation. The LCM hand control has built-in instructions to guide you through all the alignment procedures needed to have the telescope up and running in mi ...
... observing sessions to become familiar with your telescope, so you should keep this manual handy until you have fully mastered your telescope’s operation. The LCM hand control has built-in instructions to guide you through all the alignment procedures needed to have the telescope up and running in mi ...
What Can You See With a Telescope
... Ceres, the largest asteroid (now smallest dwarf planet), is about 600 miles in diameter. Pallas is about 350 miles in diameter. Vesta is about 340 miles in diameter. Juno is the smallest. It is about 145 miles in diameter. William Herschel attempted to measure the size of Ceres and Pallas by looking ...
... Ceres, the largest asteroid (now smallest dwarf planet), is about 600 miles in diameter. Pallas is about 350 miles in diameter. Vesta is about 340 miles in diameter. Juno is the smallest. It is about 145 miles in diameter. William Herschel attempted to measure the size of Ceres and Pallas by looking ...
Gone in a flash: supernovae in the survey era
... rupted white dwarf at moderate redshift, to an CSM around the progenitor star, which then Type Ia supernovae are routinely used to asteroid colliding with a white dwarf in our own also causes the observed hydrogen lines. But measure cosmological parameters, such as the galaxy. During the operation o ...
... rupted white dwarf at moderate redshift, to an CSM around the progenitor star, which then Type Ia supernovae are routinely used to asteroid colliding with a white dwarf in our own also causes the observed hydrogen lines. But measure cosmological parameters, such as the galaxy. During the operation o ...
A History of Astronomy, Astrophysics and Cosmology
... the subject of precise measurement. The Greek astronomers knew that the planets did not move in simple circles about the Earth but had somewhat more complex motions. Figure 1 shows Ptolemy’s observations of the motion of Saturn in AD 137 against the background of the fixed stars. Rather than move in ...
... the subject of precise measurement. The Greek astronomers knew that the planets did not move in simple circles about the Earth but had somewhat more complex motions. Figure 1 shows Ptolemy’s observations of the motion of Saturn in AD 137 against the background of the fixed stars. Rather than move in ...
Understanding Uranus - Lewis Center for
... Since antiquity, some stars were seen to move through the heavens. These "planets" ("wandering stars") were Venus, Mars, Jupiter, and Saturn. Uranus is just bright enough to be seen with the naked eye, and indeed had appeared in some early star charts as an unidentified star. But it was not until 17 ...
... Since antiquity, some stars were seen to move through the heavens. These "planets" ("wandering stars") were Venus, Mars, Jupiter, and Saturn. Uranus is just bright enough to be seen with the naked eye, and indeed had appeared in some early star charts as an unidentified star. But it was not until 17 ...
What CAN You See With a Telescope?
... Asteroids are now numbered in the order in which they were discovered. Can see that the relative brightness of the first four asteroids may have been a factor in their early discovery? Even Ceres, the brightest asteroid, is only a moderately bright star when seen through a telescope! Most asteroid ...
... Asteroids are now numbered in the order in which they were discovered. Can see that the relative brightness of the first four asteroids may have been a factor in their early discovery? Even Ceres, the brightest asteroid, is only a moderately bright star when seen through a telescope! Most asteroid ...
ADDENDUM TO PRODUCT MANUAL
... the third alignment star does not lie in a straight line between the first two stars. This may result in a failed alignment. Don’t worry about confusing planets for stars when selecting alignment objects. SkyAlign works with the four brightest planets (Venus, Jupiter, Saturn and Mars) as well as the ...
... the third alignment star does not lie in a straight line between the first two stars. This may result in a failed alignment. Don’t worry about confusing planets for stars when selecting alignment objects. SkyAlign works with the four brightest planets (Venus, Jupiter, Saturn and Mars) as well as the ...
LCM SerieS
... computer automated technology. Simple and friendly to use, the LCM telescope is up and running after locating just three bright celestial objects. It’s the perfect combination of power and portability. If you are new to astronomy, you may wish to start off by using the LCM’s built-in Sky Tour featur ...
... computer automated technology. Simple and friendly to use, the LCM telescope is up and running after locating just three bright celestial objects. It’s the perfect combination of power and portability. If you are new to astronomy, you may wish to start off by using the LCM’s built-in Sky Tour featur ...
History of the telescope
The earliest known working telescopes appeared in 1608 and are credited to Hans Lippershey. Among many others who claimed to have made the discovery were Zacharias Janssen, a spectacle-maker in Middelburg, and Jacob Metius of Alkmaar. The design of these early refracting telescopes consisted of a convex objective lens and a concave eyepiece. Galileo used this design the following year. In 1611, Johannes Kepler described how a telescope could be made with a convex objective lens and a convex eyepiece lens and by 1655 astronomers such as Christiaan Huygens were building powerful but unwieldy Keplerian telescopes with compound eyepieces. Hans Lippershey is the earliest person documented to have applied for a patent for the device.Isaac Newton is credited with building the first ""practical"" reflector in 1668 with a design that incorporated a small flat diagonal mirror to reflect the light to an eyepiece mounted on the side of the telescope. Laurent Cassegrain in 1672 described the design of a reflector with a small convex secondary mirror to reflect light through a central hole in the main mirror.The achromatic lens, which greatly reduced color aberrations in objective lenses and allowed for shorter and more functional telescopes, first appeared in a 1733 telescope made by Chester Moore Hall, who did not publicize it. John Dollond learned of Hall's invention and began producing telescopes using it in commercial quantities, starting in 1758.Important developments in reflecting telescopes were John Hadley's production of larger paraboloidal mirrors in 1721; the process of silvering glass mirrors introduced by Léon Foucault in 1857; and the adoption of long lasting aluminized coatings on reflector mirrors in 1932. Almost all of the large optical research telescopes used today are reflectors.The era of radio telescopes (along with radio astronomy) was born with Karl Guthe Jansky's serendipitous discovery of an astronomical radio source in 1931. Many types of telescopes were developed in the 20th century for a wide range of wavelengths from radio to gamma-rays.