Firmamentum

Firmamentum is a planetarium software for phones and tablets.

It is designed especially for use with binoculars and telescopes, naked eyes too (for quick exploration of the sky).

Features:

- zoomable from 0.5x to 512x

- 275000 stars up to 10 magnitudo

- 4400 deep sky objects (galaxies, nebulae and other) up to 13 magnitudo

- more than 500 pictures of nebulae

- all variable stars brighter than 9 magnitudo with amplitude exceeding 0.5 magnitudo

- all double stars brighter than 9 magnitudo with separation exceeding 1"

- accurate positions of the Sun, Moon and planets

- moons of Jupiter and Saturn

- all asteroids brighter than 9 magnitudo

- all comets brighter than 9 magnitudo

- easily set date of observation between 1500 and 2500 year

- long press to reveal object's details

- times of rising, transiting and setting of all objects

- night (red) mode with brightness adjustment

- atlas mode (like paper one)

- catalog of all objects (click & point to) with search functionality

- GPS positioning, manually either (remember to set up it first)