Most popular 

Astronomical

software
HR_Calc
free rating
191
com.byteconduit
HRCalc is an astronomical calculator used to derive properties of stars given a star's luminosity and surface temperature...
HRCalc is an astronomical calculator...important tool used in Astronomical Sciences to compare
Seasonality Core
rating
288
Gaucho Software, LLC.
Seasonality Core is a Mac utility designed to give you access to accurate weather information. The application...
Seasonality Core is a Mac utility designed to give you access to accurate weather information
Mr. Tides
rating
44
Hahn Software
Mr. Tides is a Universal application for Mac OS X 10.4 that displays...
still export tides and astronomical information to iCal
Trigonometry
free rating
40
VoJou Software
Trigonometry is a very simple mathematics application. It of course deals with the field of trigonometry...
Trigonometry is a very simple mathematics application. As its name applies
Lynkeos
free rating
40
j-etienne
Lynkeos is a Cocoa (Mac OS X) application dedicated to the processing...
to the processing of astronomical (mainly planetary) images taken
SAOImage DS9
free rating
39
Smithsonian Astrophysical Observatory
Smithsonian Astrophysical Observatory Image DS9 (SAOImage DS9) is an astronomical imaging...
(SAOImage DS9) is an astronomical imaging and data visualization
SiriL
free rating
38
SIRIL
Siril is an astronomical image processing tool. The stacked image...
Siril is an astronomical image processing tool
Daylight
rating
37
Andrew Cook
Daylight shows a big, bright, and beautiful map of the illuminated Earth, and the sunlight terminator. ☀...
civil twilight, nautical and astronomical, with a classic graphic representation
AstroPlanner
free rating
36
iLanga, Inc.
AstroPlanner is a software application for Macintosh and Windows computers...
Windows computers that facilitates astronomical observation planning
AstroGrav
free rating
27
AstroGrav Astronomy Software
A full-featured...
AstroGrav is ideal for astronomers, astrophysicists, researchers, teachers, educationalists
3D Solar System
free rating
25
Education Terra
3D Solar System is a great application to study and explore the solar system. With this utility...
and their arrangement, observe astronomical phenomenа, visit planets, complete
Chac
rating
23
Warren Anderson
Chac is a complete, accurate Maya calendar application. It can find Maya calendar dates based on today's date...
six possible moon numbers, astronomical or historical dating
iObserve
rating
21
Soft Tenebras Lux
iObserve is intended for planning, gathering and organizing data about astronomical observations. In this respect...
amateur and professional astronomers...and measurements for astronomical objects
VelaTerra
rating
20
Vela Design Group
VelaTerra is an interactive almanac and world clock that displays and compares...
shows a blue dot for astronomical twilight. Munich shows a cyan
Aladin
free rating
19
UDS/CNRS
Aladin is a unique, easy to use, free, interactive sky atlas application...
visualize digitized astronomical images, superimpose entries from astronomical catalogues
FITS Liberator
free rating
18
Hubble Space Telescope
FITS Liberator is an application that allows you to edit any FITS astronomical files...
to edit any FITS astronomical files. With this app
CosmAtlas
rating
16
Aurelio Calegari
CosmAtlas is a powerful Milky Way simulator for iPhone, iPad, and Mac, which applies real physics...
to navigate across the astronomical distances in outer space
SunCalculator
free rating
15
andreaskw1978de
The method after which the calculation is being performed by the SunCalculator is based on the sunriset application...
SunCalculator calculate sunrise, sunset, astronomical twilight, nautical twilight
TOPCAT
free rating
15
Mark Taylor, Astrophysics Group, Physics Department, Bristol University
TOPCAT is an interactive graphical viewer and editor for tabular data. Its aim is to provide...
of the facilities that astronomers...be used for non-astronomical