Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.astronomy.com/observing/observing-podcasts/2015/12/two-double-stars-ngc-1792-and-ngc-2022
Äàòà èçìåíåíèÿ: Unknown
Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 12:56:09 2016
Êîäèðîâêà: ISO8859-5
Ïîèñêîâûå ñëîâà: planetary nebula
Two double stars, spiral galaxy NGC 1792, and <b style="color:black;background-color:#ffff66">planetary</b> <b style="color:black;background-color:#66ffff">nebula</b> NGC 2022 | Astronomy.com
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Two double stars, spiral galaxy NGC 1792, and planetary nebula NGC 2022

December 10–17, 2015: Double stars Chi Tauri and 1 Camelopardalis offer small-telescope owners nice views, while large-telescope owners can seek out spiral galaxy NGC 1792 in Columba and planetary nebula NGC 2022 in Orion.
By Michael E. Bakich Òš|Òš Published: Thursday, December 10, 2015
RELATED TOPICS: DOUBLE STARS | PLANETARY NEBULAE | SPIRAL GALAXIES
Orion
Planetary nebula NGC 2022 lies two-thirds of the way from Betelgeuse (Alpha [ÞÁ] Orionis) to Meissa (Lambda [ÞË] Orionis). It glows softly at magnitude 11.9 and measures 39" in diameter.
Astronomy: Roen Kelly
Each week, Astronomy magazine Senior Editor Michael E. Bakich, a master at explaining how to observe, posts a podcast about three objects or events you can see in the sky.

Targets for December 10–17, 2015
Small telescope: Double stars Chi Tauri and 1 Camelopardalis
Large telescope: Spiral galaxy NGC 1792
Large telescope: Planetary nebula NGC 2022

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