------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 3050 2014 Dec 26 15.49UT ------------------------------------------------------------------- BRIAN MARSDEN CHRISTMAS QUIZ The regular Christmas Quiz was named in memory of the late Dr. Brian Marsden who in the early years of this competition regularly submitted some of the earliest answers which he compiled largely from his amazing memory of past events. Entry to this quiz is open to anyone whether subscribers to 'The Astronomer' or not. TA magazine subscribers who also receive circulars may receive the quiz on two messages. 1. Which event, observed on 2014 Dec 13 and giving the appearance of a very bright fast-moving comet with multiple tails, was seen by several TA observers and others reporting on Facebook? 2. Which comet target was attempted via photography in 1969 by Gerasimenko leading to the unexpected discovery of 67P! 3. What does the abbreviation CCTCap stand for in NASA space documentation? 4. With which solar spacecraft was communication lost with Earth stations in 2014 October and what are the likely causes? 5. What is the Hayashi Track? 6. How would you define 'regolith'? 7. Who was the author of 'Deep Space CCD Atlas North' providing invaluable photograph of galaxies for those hunting for supernovae? 8. Which object was involved in a magnitude 2 outburst, first noticed on 1936 June 18? 9. Which constellation and also star cluster were mentioned in Locksley Hall and by whom? 10. Whose photographs of 1970 May 9 appeared on the cover of TA 74 And to which event did they relate? The first all-correct entry received, as judged by the Editor whose decision is final, will receive a new free year's subscription to TA via monthly pdf or an extension of an existing sub (paper or pdf) by 12 months. Alternatively you may donate a year's sub to someone currently not a subscriber. If there is no all-correct entry received by 2015 Jan 20.0UT then the highest scorer may be judged the winner. I wish all of you who read this message and quiz a very Happy New Year and hope you all enjoy good night skies in 2015. Guy M Hurst