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Hace 1 día · Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope.
- My Observations
Observation Log Book. Every amateur astronomer will tell...
- Calendar
Stellarium Web is a planetarium running in your web browser....
- My Observations
Hace 3 días · Sirius is the brightest star in the night sky. Its name is derived from the Greek word Σείριος (Latin script: Seirios ), meaning lit. 'glowing' or 'scorching'. The star is designated α Canis Majoris, Latinized to Alpha Canis Majoris, and abbreviated α CMa or Alpha CMa.
Hace 6 días · Animated 3D map of the nearest stars, centered on the Sun. 3D red green glasses are recommended to view this image correctly. A radar map of the distances ( ) and positions ( ) of all known stellar bodies or systems within 9 light years (ly) (for within 12 ly see this map ).
Hace 5 días · Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,300 mi ). [1] The Sun, the orbit of Earth, Jupiter, and Neptune, compared to four stars.
Hace 1 día · Sun activity has calmed from high to moderate levels today, but filaments – great ropes of solar material and magnetic fields, arcing up from the visible surface of the sun – are active...
Hace 1 día · An online planetarium application that shows where to locate The Sun in the sky from your location. Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate The Sun with your telescope or on your astrophotographies.
Hace 5 días · The night sky in July will be filled with amazing sights as the Moon meets various planets. Start watching on July 1, when you can see the red planet Mars near the thin, 28% illuminated Moon a few hours before sunrise.
