2019-07-01_Australian_Sky_&_Telescope

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IMAGING How to track your exposures like an expert P TELESCOPES How to make your own 3D-printed scope P BETELGEUSE When is this ...

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4 AUSTRALIAN SKY & TELESCOPE July 2019 REGULARS 5 Spectrum 6 Newsnotes 13 Discoveries 21 Newproductshowcase FEATURES 14 Cons ...

THEASTRONOMYSCENE 62 Imaging Great deep sky imaging begins with well-tracked images. We show you how to track like an expert. By ...

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8 AUSTRALIAN SKY & TELESCOPE July 2019 ULTIMA THULE: NASA / JHU-APL / SWRI; BLACK HOLE: EHT COLLABORATION SCIENTISTSHAVEATLA ...

http://www.skyandtelescope.com.au 9 Combining these four images into a single one took a long, long time, Johnson says. The rese ...

10 AUSTRALIAN SKY & TELESCOPE July 2019 BENNU: NASA / GSFC / UNIV. OF ARIZONA; RYUGU: JAXA / TOKYO UNIV. / KOCHI UNIV. / RIK ...

The World’s First Schmidt-Cassegrain Telescope with Fully Integrated WiFi Celestron’s Most Innovative Technologies Plus New Upgr ...

NEWS NOTES Astronomershavebeensearchingfor blackholesin theAndromedaGalaxy. NEWOBSERVATIONSLIMITtherole thatprimordialblackholes ...

http://www.skyandtelescope.com.au 13 Far too much to go into in any detail, but here a few tasters. We know for example that the ...

14 AUSTRALIAN SKY & TELESCOPE July 2019 COSMIC EXPANSION PUZZLE by Govert Schilling ...

http://www.skyandtelescope.com.au 15 NASA/ESA/M.J. JEE & H. FORD (JHU) Astronomers and cosmologists can’t agree on the va bb ...

16 AUSTRALIAN SKY & TELESCOPE July 2019 observedperiodtellsyouhowluminous it is,andthestar’sapparentbrightness thenrevealsth ...

http://www.skyandtelescope.com.au 17 and‘cold’spotsintheCMB(infact,temperaturedifferences oflessthana ten-thousandthofa degree), ...

18 AUSTRALIAN SKY & TELESCOPE July 2019 mismatchbeingsomestatisticalflukeis about1 in7,000. Clearly,there’ssomethingamiss. H ...

http://www.skyandtelescope.com.au 19 KEEP There determine the dis laxy: VARIABLE STAR a particular and star – is related to a C ...