Volume 76 Nos 3 & 4 April 2017 In this issue: News notes, New Director at SAAO, Pro -Am Interaction with NASA Juno mission, Six hours with our Home Star, Colloquia a nd Seminars EDITORIAL Mr Case Rijsdijk (Editor, MNASSA ) BOARD Mr Auke Slotegraaf (Editor, Sky Guide Africa South ) Mr Christian Hettlage (Webmaster) Mr James Smith (Web Manager) Prof M.W. Feast (Member, University of Cape Town) Prof B. Warner (Member, University of Cape Town) MNASSA Mr Case Rijsdijk (Editor, MNASSA ) PRODUCTION Dr Ian Glass (Assistant Editor) Vacant (Book Review Editor) Willie Koorts (Consultant) EDITORIAL MNASSA, PO Box 9, Observatory 7935, South Africa ADDRESSES Email:
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[email protected] CONTRIBUTIONS MNASSA mainly serves the Southern African astronomical community. Articles may be submitted by members of this community or by those with strong connections. Else they should deal with matters of direct interest to the community . MNASSA is published on the last day of every second month and articles are due one month before the publication date. RECOGNITION Articles from MNASSA appear in the NASA/ADS data system. Cover: Image of Jupiter taken by Clyde Foster on 2 February 2017. See article on page 68. mnassa Vol 76 Nos 3 & 4 April 2017 Editorial Rec ently I have received many submissions, for which I am really grateful, but they come in a variety of formats and styles.