Astronomy Now – Page 12

The Sky Imaging Edition: Part 2

23 May 2022 Astronomy Now

comNik Szymanek recently spent three consecutive nights testing the capabilities of Software Bisque’s new edition of The Sky, namely The Sky Imaging Edition. On night two, he finds out how well it autofocuses and autoguides his telescope.

Webb optical alignment complete and virtually perfect

9 May 2022 Astronomy Now

NASA says the James Webb Space Telescope’s optical system is now in virtually perfect alignment, setting the stage for instrument commissioning and science operations later this summer.

The Sky Imaging Edition Part 1: TPoint modelling

6 May 2022 Astronomy Now

Software Bisque’s latest edition of The Sky software isn’t just a digital planetarium, but makes for an excellent assistant for imagers, allowing computer control of all facets of the imaging process.

Juno captures spectacular view of Ganymede’s shadow on Jupiter’s cloud tops

2 May 2022 Astronomy Now

NASA’s Juno probe captures a stunning image of Ganymede’s shadow moving across Jupiter’s cloud tops, providing a unique perspective on an event familiar to amateur astronomers.

Ingenuity zooms over Mars rover’s discarded parachute and backshell

2 May 2022 Astronomy Now

The Ingenuity Mars helicopter captures intriguing images of the Perseverance rover’s discarded parachute and backshell.

Choosing and using a CMOS camera

15 April 2022 Astronomy Now

The CMOS astro-camera revolution is here, and astrophotographer Martin Bradley is on hand to explain what makes these cameras stand out.

Webb optics alignment achieves near perfect focus

21 March 2022 Astronomy Now

In another milestone, the 18 segments of the James Webb Space Telescope’s primary mirror have been aligned with near-flawless precision.

Reviewed: Tele Vue Apollo 11mm Commemorative eyepiece

8 March 2022 Astronomy Now

As a huge fan of Tele Vue’s eyepieces, Richard Deighton couldn’t wait to get his hands on their new commemorative Apollo 11mm eyepiece, but despite its exclusive nature, does he find it stacks up as well as Tele Vue’s other wide-angle eyepieces?

Hubble’s Advanced Camera for Surveys marks 20th year in space

7 March 2022 Astronomy Now

The Advanced Camera for Surveys aboard the Hubble Space Telescope has provided many of the observatory’s most spectacular – and scientifically valuable – images. NASA and ESA present samples of its work in a 20th anniversary collection.

Webb primary mirror alignment proceeding smoothly

7 March 2022 Astronomy Now

Engineers continue making good progress aligning the 18 segments making up the James Webb Space Telescope’s primary mirror.