TheSkyX - Physics!
... document are furnished under a license agreement or nondisclosure agreement. They may be used or copied only in accordance with the terms of the agreement (www.bisque.com/eula). It is against the law to copy the software on any medium except as specifically allowed in the license or nondisclosure ag ...
... document are furnished under a license agreement or nondisclosure agreement. They may be used or copied only in accordance with the terms of the agreement (www.bisque.com/eula). It is against the law to copy the software on any medium except as specifically allowed in the license or nondisclosure ag ...
Book Describing Techniques to Detect Transiting ExoPlanets
... Not only are amateurs capable of helping in the discovery of exoplanets through collaborations with professionals, but amateurs are well-positioned to contribute to the discovery of Earth-like exoplanets and their moons! This is explained in Chapter 22. How can this be? After all, the professionals ...
... Not only are amateurs capable of helping in the discovery of exoplanets through collaborations with professionals, but amateurs are well-positioned to contribute to the discovery of Earth-like exoplanets and their moons! This is explained in Chapter 22. How can this be? After all, the professionals ...
Earth Centered Universe Pro V6.0
... use one copy of the Software on one computer for use by any one person at a time. You are additionally permitted to install and use the Software on a second computer, provided this second computer is owned by the licensee or used exclusively by the licensee (for example, a notebook computer used in ...
... use one copy of the Software on one computer for use by any one person at a time. You are additionally permitted to install and use the Software on a second computer, provided this second computer is owned by the licensee or used exclusively by the licensee (for example, a notebook computer used in ...
Astronomers` Observing Guides
... Measure the depth of their profit and charm to me. The second part of this book is an observing guide that tells the reader how and what to look for, examines the use of various types of telescopes and accessories (including such modern ones as video and CCD imaging devices), and offers a selection o ...
... Measure the depth of their profit and charm to me. The second part of this book is an observing guide that tells the reader how and what to look for, examines the use of various types of telescopes and accessories (including such modern ones as video and CCD imaging devices), and offers a selection o ...
exoplanet observing for amateurs
... the best planned observing session. Only through experience with one particular observing system can these pitfalls be avoided. I therefore encourage the serious observer to plan on a long period of floundering before serious observing is begun. For example, during the floundering phase try differen ...
... the best planned observing session. Only through experience with one particular observing system can these pitfalls be avoided. I therefore encourage the serious observer to plan on a long period of floundering before serious observing is begun. For example, during the floundering phase try differen ...
chapter 15 navigational astronomy
... times brighter than one of the sixth magnitude. Since the fifth root of 100 is 2.512, this number is considered the magnitude ratio. A first magnitude star is 2.512 times as bright as a second magnitude star, which is 2.512 times as bright as a third magnitude star,. A second magnitude is 2.512 × 2. ...
... times brighter than one of the sixth magnitude. Since the fifth root of 100 is 2.512, this number is considered the magnitude ratio. A first magnitude star is 2.512 times as bright as a second magnitude star, which is 2.512 times as bright as a third magnitude star,. A second magnitude is 2.512 × 2. ...
NexStar GT - Celestron
... automated technology. Simple and friendly to use, the NexStar is up and running after locating just two alignment stars. It’s the perfect combination of power and portability. If you are new to astronomy, you may wish to start off by using the NexStar's built-in Sky Tour feature, which commands the ...
... automated technology. Simple and friendly to use, the NexStar is up and running after locating just two alignment stars. It’s the perfect combination of power and portability. If you are new to astronomy, you may wish to start off by using the NexStar's built-in Sky Tour feature, which commands the ...
I N S T
... Scope Setup Features ............................................................................................................................................................................22 Steup Time-Site......................................................................................... ...
... Scope Setup Features ............................................................................................................................................................................22 Steup Time-Site......................................................................................... ...
Instruction Manual #11007 / #11008 / #11009 ®
... CPC Computerized mount with its new EdgeHD optical system. The CPC series uses GPS (Global Positioning System) technology to take the guesswork and effort out of aligning and finding celestial objects in the sky. Simple and easy to use, the CPC with its SkyAlign sky modeling system, is up and runnin ...
... CPC Computerized mount with its new EdgeHD optical system. The CPC series uses GPS (Global Positioning System) technology to take the guesswork and effort out of aligning and finding celestial objects in the sky. Simple and easy to use, the CPC with its SkyAlign sky modeling system, is up and runnin ...
Celestial
... THE MEAN DISTANCE OF THE PLANT EARTH FROM THE SUN 149.5 MILLION KM,AND THAT OF THE PLANET JUPITER 777.8 MILLION KM ,CALCULATE THE SIDERIAL PERIOD OF JUPITER IN EARTH YEARS. ...
... THE MEAN DISTANCE OF THE PLANT EARTH FROM THE SUN 149.5 MILLION KM,AND THAT OF THE PLANET JUPITER 777.8 MILLION KM ,CALCULATE THE SIDERIAL PERIOD OF JUPITER IN EARTH YEARS. ...
nexstar_gt_60,80114.. - Downloads
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
NexStar SLT Series Manual
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
INSTRUCTION MANUAL
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few observing sessions to become familiar with your NexStar, so you should keep this manual handy until you have fully mastered your telescope’s operation. The NexStar hand control has built-in ...
FIELD ASTRONOMY
... Since adapting a rectangular coordinate system to a sphere is impractical, a system using angular measurements was adopted. (1) Latitude. Planes were passed through the earth, all parallel to each other and perpendicular to the rotating axis of the earth. The lines that these planes inscribe on the ...
... Since adapting a rectangular coordinate system to a sphere is impractical, a system using angular measurements was adopted. (1) Latitude. Planes were passed through the earth, all parallel to each other and perpendicular to the rotating axis of the earth. The lines that these planes inscribe on the ...
Meridian Passage - Shipofficer.com
... Time of Meridian The sun is on the observer’s meridian at 1200 Local Apparent Passage of the Sun Time each day, which is not necessarily the same as the Local Mean Time (time of the clock). It might occur before or after 1200 LMT. The difference between the LAT and LMT is given in the Nautical Alma ...
... Time of Meridian The sun is on the observer’s meridian at 1200 Local Apparent Passage of the Sun Time each day, which is not necessarily the same as the Local Mean Time (time of the clock). It might occur before or after 1200 LMT. The difference between the LAT and LMT is given in the Nautical Alma ...
LCM SerieS
... 3. Tighten the thumbscrew on the focuser barrel to hold the star diagonal in place. If you wish to change the orientation of the star diagonal, loosen the thumbscrew on the eyepiece adapter until the star diagonal rotates freely. Rotate the diagonal to the desired position and tighten the thumbscrew ...
... 3. Tighten the thumbscrew on the focuser barrel to hold the star diagonal in place. If you wish to change the orientation of the star diagonal, loosen the thumbscrew on the eyepiece adapter until the star diagonal rotates freely. Rotate the diagonal to the desired position and tighten the thumbscrew ...
View
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few 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 i ...
... Take time to read through this manual before embarking on your journey through the Universe. It may take a few 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 i ...
orion® starseekers - NexStar Resource Site
... longer the focal length (i.e., the larger the number), the lower the eyepiece power or magnification; and the shorter the focal length (i.e., the smaller the number), the higher the magnification. Generally, you will use low-to-moderate power when viewing. For more information on how to determine po ...
... longer the focal length (i.e., the larger the number), the lower the eyepiece power or magnification; and the shorter the focal length (i.e., the smaller the number), the higher the magnification. Generally, you will use low-to-moderate power when viewing. For more information on how to determine po ...
instruction manual - NexStar Resource Site
... of the focuser barrel until it no longer extends into (i.e., obstructs) the inner diameter of the focus barrel. Remove the protective dust cap from the focuser barrel. 2. Slide the chrome portion of the star diagonal into the eyepiece adapter. 3. Tighten the thumbscrew on the eyepiece adapter to ...
... of the focuser barrel until it no longer extends into (i.e., obstructs) the inner diameter of the focus barrel. Remove the protective dust cap from the focuser barrel. 2. Slide the chrome portion of the star diagonal into the eyepiece adapter. 3. Tighten the thumbscrew on the eyepiece adapter to ...
Omni XLT Manual - Celestron.UK.COM
... Attaching the Telescope Tube to the Mount............................................................................................. 12 Installing the Finderscope......................................................................................................................... 13 Installing ...
... Attaching the Telescope Tube to the Mount............................................................................................. 12 Installing the Finderscope......................................................................................................................... 13 Installing ...
Celestial Navigation
... Earth's centre. Another way of expressing it is to say that both arcs subtend the same angle at the Earth's centre. ...
... Earth's centre. Another way of expressing it is to say that both arcs subtend the same angle at the Earth's centre. ...
Chapter 2 CELESTIAL COORDINATE SYSTEMS
... The vertical circle that connects the north point of the horizon, the zenith, and the south point of the horizon is very special and is known as the Local Celestial Meridian (LCM). In the diagram, the LCM is the only vertical circle that lies in the plane of the paper. The Local Celestial Meridian ...
... The vertical circle that connects the north point of the horizon, the zenith, and the south point of the horizon is very special and is known as the Local Celestial Meridian (LCM). In the diagram, the LCM is the only vertical circle that lies in the plane of the paper. The Local Celestial Meridian ...
Activity and rotation of Kepler-17
... of 10–15% found by Bonomo and Lanza (2012). Since our model only considers spots close to the equator (latitude band of 0◦ to −10◦ ), this discrepancy may be an indication that the majority of spots are located at higher latitudes. This is the case for sunspots. A clear periodicity can be seen in th ...
... of 10–15% found by Bonomo and Lanza (2012). Since our model only considers spots close to the equator (latitude band of 0◦ to −10◦ ), this discrepancy may be an indication that the majority of spots are located at higher latitudes. This is the case for sunspots. A clear periodicity can be seen in th ...
orion® StarBlast 6 astro telescope
... observing from indoors through an open (or closed) window, because the temperature difference between the indoor and outdoor air will cause image blurring and distortion. If at all possible, escape the light-polluted city sky and head for darker country skies. You’ll be amazed at how many more stars ...
... observing from indoors through an open (or closed) window, because the temperature difference between the indoor and outdoor air will cause image blurring and distortion. If at all possible, escape the light-polluted city sky and head for darker country skies. You’ll be amazed at how many more stars ...
SkyProdigy Series Manual
... itself with the night sky and determine where the telescope is currently pointing.The camera automatically captures an image of the sky, which is processed internally to positively identify the stars in the image. Once a positive match is found, SkyProdigy determines the coordinates of the center of ...
... itself with the night sky and determine where the telescope is currently pointing.The camera automatically captures an image of the sky, which is processed internally to positively identify the stars in the image. Once a positive match is found, SkyProdigy determines the coordinates of the center of ...
Meridian circle
The meridian circle is an instrument for timing of the passage of stars across the local meridian, an event known as a transit, while at the same time measuring their angular distance from the nadir. These are special purpose telescopes mounted so as to allow pointing only in the meridian, the great circle through the north point of the horizon, the zenith, the south point of the horizon, and the nadir. Meridian telescopes rely on the rotation of the Earth to bring objects into their field of view and are mounted on a fixed, horizontal, east-west axis.The similar transit instrument, transit circle or transit telescope is likewise mounted on a horizontal axis, but the axis need not be fixed in the east-west direction. For instance, a surveyor's theodolite can function as a transit instrument if its telescope is capable of a full revolution about the horizontal axis. Meridian circles are often called by these names, although they are less specific.For many years, transit timings were the most accurate method of measuring the positions of heavenly bodies, and meridian instruments were relied upon to perform this painstaking work. Before spectroscopy, photography, and the perfection of reflecting telescopes, the measuring of positions (and the deriving of orbits and astronomical constants) was the major work of observatories.