{"id":29209,"date":"2022-02-10T00:00:00","date_gmt":"2022-02-10T00:00:00","guid":{"rendered":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/?post_type=purple_issue&#038;p=29209"},"modified":"2022-03-23T13:18:31","modified_gmt":"2022-03-23T13:18:31","slug":"the-southern-hemisphere-6","status":"publish","type":"post","link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/2022\/02\/10\/the-southern-hemisphere-6\/","title":{"rendered":"The Southern Hemisphere"},"content":{"rendered":"\n<p class=\"has-text-align-center intro\">Enjoy five planets in the morning sky and get to know the double stars in Carina, the Keel<\/p>\n\n<p class=\"has-text-align-center author\">With Glenn Dawes<\/p>\n\n<div class=\"no-tts wp-block-image\"><figure class=\"no-tts aligncenter size-large\"><img loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/dj9jqhxgw9833.cloudfront.net\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-1024x1024.jpg\" alt=\"\" class=\"no-tts wp-image-29223\" srcset=\"https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-1024x1024.jpg 1024w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-300x300.jpg 300w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-150x150.jpg 150w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-768x768.jpg 768w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-1536x1536.jpg 1536w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n<div class=\"no-tts wp-block-image article-in-image bild\"><figure class=\"no-tts aligncenter is-resized\"><img loading=\"lazy\" src=\"https:\/\/dj9jqhxgw9833.cloudfront.net\/uploads\/sites\/77\/2022\/02\/5d24ef34-1f3c-4ef9-bd1b-b808c6922532.jpg\" alt=\"\" class=\"no-tts wp-image-29207\" width=\"694\" height=\"238\" srcset=\"https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/5d24ef34-1f3c-4ef9-bd1b-b808c6922532.jpg 1388w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/5d24ef34-1f3c-4ef9-bd1b-b808c6922532-300x103.jpg 300w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/5d24ef34-1f3c-4ef9-bd1b-b808c6922532-1024x350.jpg 1024w, https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/5d24ef34-1f3c-4ef9-bd1b-b808c6922532-768x263.jpg 768w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/figure><\/div>\n\n<h4 id=\"block-73832bff-6b28-40c4-8f60-3c16a27f107b\"><strong><br>When to use this chart<\/strong><\/h4>\n\n<p id=\"block-aafa1982-3d1d-46d3-8432-23de860a549b\"><strong>1 Mar at 00:00 AEDT (13:00 UT)<\/strong><\/p>\n\n<p id=\"block-e03f5a87-8339-48c1-914e-5242b7054cd4\"><strong>15 Mar at 23:00 AEDT (12:00 UT)<\/strong><\/p>\n\n<p id=\"block-dcd8bac1-b3b9-45b2-8301-474acd95bc45\"><strong>31 Mar at 22:00 AEST (12:00 UT)<\/strong><\/p>\n\n<hr class=\"no-tts wp-block-separator is-style-wide\"\/>\n\n<h4 class=\"article-subhead\"><strong>March Highlights<\/strong><\/h4>\n\n<p class=\"article-full-body sans-serif\"><strong>Recommended equipment: Naked eye<\/strong><\/p>\n\n<p class=\"article-full-body sans-serif\">March finds all five naked-eye planets in the morning sky! Such a gathering evokes some impressive conjunctions. On 1 March, the eastern dawn sky finds Mercury and Saturn (along with a crescent Moon) fitting in a 5\u02da circle. Two days later these two planets are only 0.6\u02da apart. Later in the month, Saturn has gained altitude to greet Mars and Venus. By the 29th Saturn has joined Venus, separated by 2\u02da, along with a crescent Moon.<\/p>\n\n<h4 class=\"article-subhead\"><strong>The Planets<\/strong><\/h4>\n\n<p class=\"article-full-body sans-serif\"><strong>Recommended equipment: Naked eye<\/strong><\/p>\n\n<p class=\"article-full-body sans-serif\">Uranus is the sole planet in the evening sky, but only visible low in the twilight sky. Mars and Venus continue to travel together in the morning, being visible from around 03:00. Saturn is rising before dawn, passing Mercury as March<span> opens, going on to join Mars and Venus. Mercury concludes its morning apparition this month, being near Mercury and then Jupiter (on the 21st). Jupiter emerges from the Sun\u2019s glare mid-month, rising around the start of dawn by the month\u2019s end.<\/span> The chart accurately matches the sky on the dates and times shown for Sydney, Australia. The sky is different at other times as the stars crossing it set four minutes earlier each night.<\/p>\n\n<h4 class=\"article-subhead\"><strong>Stars and constellations<\/strong><\/h4>\n\n<p class=\"article-full-body sans-serif\"><strong>Recommended equipment: Naked eye<\/strong><\/p>\n\n<p class=\"article-full-body sans-serif\">From down under we are fortunate to have the two brightest stars well placed to observe in the western evening sky in March. They are Sirius (Alpha (\u03b1)Canis Majoris) and Canopus (Alpha (\u03b1) Carinae). During March 1843, Canopus, briefly lost its \u2018number two\u2019 status in Canis Major, the Greater Dog, to another star in the same constellation \u2013 Eta (\u03b7) Carinae. This star\u2019s novae-like outburst made its brilliance rival that of Alpha (\u03b1) Centauri for the next 10 years, before it faded.<\/p>\n\n<h4 class=\"article-subhead\"><strong>Deep-sky objects<\/strong><\/h4>\n\n<p class=\"article-full-body sans-serif\"><strong>Recommended equipment: Small\/medium telescope<\/strong><\/p>\n\n<p class=\"article-full-body sans-serif\">This month a trip to Carina, the Keel, more precisely to a region south of the False Cross asterism. Upsilon (\u03c5) Carinae (RA 09hr 47.1m, dec -65\u00b0 04\u2019) is a 3rd magnitude naked-eye double star. Its components, of mag. +3.0 and mag. +6.0, are a snug 5 arcseconds apart, but ideal for small telescopes using reasonable power (100x magnification). As a bonus, can you see another double star while looking at Upsilon Carinae (0.1\u00b0 to the <span>southeast)? It consists of a pair of 9th magnitude stars, 12 arcseconds apart.<\/span><\/p>\n\n<p class=\"article-full-body sans-serif\"><strong>Recommended equipment: Small\/medium telescope<\/strong><\/p>\n\n<p class=\"article-full-body sans-serif\">Move 3.7\u00b0 due west and discover the eye-catching star cluster NGC 2808 (RA 09hr 12.0m, dec. -64\u00b0 52\u2019). This 6th magnitude globular has a compact, bright core, surrounded by a busy halo (with a diamater of 3 arcminutes) that drops off quickly at the edge. Mostly nebulous, only a few stars can be individually resolved.<\/p>\n\n<p>CHART: PETE LAWRENCE<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enjoy five planets in the morning sky and get to know the double stars in Carina, the Keel<\/p>\n","protected":false},"author":24,"featured_media":29223,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ub_ctt_via":"","purple_page_number":"100","purple_custom_meta_purple_page_number":"100","purple_seq_number":"1","purple_custom_meta_purple_seq_number":"1","purple_source_article":"article_100-1.xml","purple_custom_meta_purple_source_article":"article_100-1.xml","purple_source_issue":"March-2022","purple_custom_meta_purple_source_issue":"March-2022","purple_external_id":"March-2022-100-1","purple_custom_meta_purple_external_id":"March-2022-100-1","purple_issue_code":"|0000086550||","purple_custom_meta_purple_issue_code":"|0000086550||","purple_android_product":"com.im.skyatnight.202","purple_custom_meta_purple_android_product":"com.im.skyatnight.202","purple_ios_product":"com.im.skyatnight.202","purple_custom_meta_purple_ios_product":"com.im.skyatnight.202","purple_web_product":"","purple_custom_meta_purple_web_product":"","purple_publication_id":"075fab74-0a21-4201-866a-899d6c41c40c","purple_migrated":"","kt_blocks_editor_width":""},"categories":[22],"tags":[14],"featured_image_src":"https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D.jpg","author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/author\/importmanagerhubsprylab-com\/"},"acf":{"readingTimeMinutes":"3","apple_news_title":""},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D.jpg",2048,2047,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-300x300.jpg",300,300,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-768x768.jpg",768,768,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-1024x1024.jpg",800,800,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D-1536x1536.jpg",1536,1536,true],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2022\/02\/Z6188B6ELY8092935C95BNV1UD5D.jpg",2048,2047,false]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Enjoy five planets in the morning sky and get to know the double stars in Carina, the Keel","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/posts\/29209"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/comments?post=29209"}],"version-history":[{"count":11,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/posts\/29209\/revisions"}],"predecessor-version":[{"id":29671,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/posts\/29209\/revisions\/29671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media\/29223"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media?parent=29209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/categories?post=29209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/tags?post=29209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}