| Planetary, Lunar, and Stellar Visibility (successor to Planet's Visibility 2.BC to AD 6000 at any location on the earth.The times of sunrise and sunset and when the sun reaches specified altitudes above or below the horizon can be shown as curves on the diagrams.In addition, Planetary, Lunar, and Stellar Visibility computes and tabulates the dates of visibility phenomena: for planets and stars first and last visibility, acronychal rising and cosmical setting; for the moon first and last visibility, and the tables provide much supplementary information.These phenomena are very useful for historical purposes.There are also diagrams of solar and lunar eclipses, of the rotation, inclination, illumination, and apparent size of the bodies, and of Jupiter's satellites.The settings for the computations may be saved, the graphics may be saved, pasted into documents, and printed, and the tables for visibility phenomena may be accumulated, edited, printed, and saved as .Planetary, Lunar, and Stellar Visibility is freeware and runs under Windows 98, ME, 2000 and XP.HTML files can be computed containing all information on visibility phenomena of the moon, a planet or a star for up to 100 years and of the times of rising, culmination, and setting of the sun and the moon, planet or star, with their differences, for every day of the year.The information shown for a solar eclipse is: date and time in UT (to 15 seconds), delta T between UT and ephemeris time in seconds, eclipse fraction in percent, distance between centers and apparent diameters of the sun and moon (to 1"), altitude and azimuth of sun and moon (to 1').The time is given in UT regardless of the selected location of the observer.All information in this window is geocentric and in UT regardless of the selected location of the observer.The information given in the window is (left column): date, time (UT to 0:04h), geocentric right ascension (to 0:01h) and declination (to 1'), elongation from the sun (to 0.For Jupiter longitude is shown for systems I (equator), II (containing great red spot), and III (radio emissions and magnetic field); for Saturn longitude is shown for systems I (equator) and III (radio emissions and magnetic field).These differential rotations are also distinguished in the diagrams by arcs of meridians.Planet's Visibility to Planetary, Lunar, and Stellar Visibility was written by
Noel M.Swerdlow, The University of Chicago and
Rainer Lange, alcyone software.Use of this site is subject to express terms of use, which prohibit commercial use of this site.By continuing past this page, you agree to abide by these terms.You did not enter a search term.Write a ReviewYour TakeTell the world what you think about Rainer Lange!SONGS WORK WITH iPOD AND ANY MP3 PLAYER OWN Your Music.Fisher mp3 download Maria Conchita Alonso mp3 download Vidna Obmana and Jeff Pearce mp3 download AJC mp3 download Sharkey, Kevin Energy and CLSM mp3 download Infinited Hate mp3 download Rhythm Corps mp3 download Frank Steiner Jr. |
