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Ron Arbour Observatory NGC 6946 M1 : the Crab nebula NGC 2841 M81 NGC 4051 OJ 287 M66 M51 : the Whirlpool M100 David Arditti Observatory Mark Armstrong SN2003iw – discovery SN2004ed – discovery SN2004ef – discovery Tom Boles Observatory Discovery statistics SN1997dn – discovery SN1998eg – discovery SN1999bt – discovery SN1999ev – discovery SN1999gg – discovery SN1999gl – discovery SN2000D – discovery SN2001bg – discovery SN2001dk – discovery SN2001dn – discovery SN2001ds – discovery SN2001dw – discovery SN2001dz – discovery SN2001eb – discovery SN2001ew – discovery SN2001ex – discovery SN2001if – discovery SN2001ih – discovery SN2001it – discovery SN2002bx – discovery SN2002cb – discovery SN2002cc – discovery SN2002eh – discovery SN2002gc – discovery SN2002hg – discovery SN2002hl – discovery SN2002hm – discovery SN2002ho – discovery SN2002hu – discovery SN2002jn – discovery SN2003L – discovery SN2003P – discovery SN2003U – discovery SN2003X – discovery SN2003ab – discovery SN2003aq – discovery SN2003ar – discovery SN2003as – discovery SN2003bm – discovery SN2003bq – discovery SN2003bv – discovery SN2003cr – discovery SN2003da – discovery SN2003db – discovery SN2003gx – discovery SN2003hc – discovery SN2003hi – discovery SN2003hj – discovery SN2003hk – discovery SN2003hm – discovery SN2003hr – discovery SN2003hy – discovery Nova in M31 – discovery SN2003ii – discovery SN2003ij – discovery SN2003ik – discovery SN2003iw – discovery SN2003jf – discovery SN2003ki – discovery SN2003kz – discovery SN2003la – discovery SN2004Z – discovery SN2004aw – discovery SN2004ay – discovery SN2004bt – discovery SN2004bu – discovery SN2004ct – discovery SN2004da – discovery SN2004df – discovery SN2004dq – discovery SN2004dx – discovery SN2004ec – discovery SN2004ed – discovery SN2004ef – discovery SN2004eh – discovery

SN2004ei – discovery SN2004ek – discovery SN2004en – discovery SN2004eu – discovery SN2004fd – discovery SN2004fz – discovery SN2004gf – discovery SN2004gl – discovery SN2005C – discovery SN2005B – discovery SN2005R – discovery SN2005L – discovery SN2005bd – discovery SN2005bi – discovery SN2005bj – discovery SN2005dj – discovery SN2005ej – discovery SN2005io – discovery SN2005ip – discovery SN2005lx – discovery SN2006A – discovery SN2006ao – discovery SN2006ap – discovery SN2006aq – discovery SN2006ar – discovery SN2006bk – discovery SN2006bl – discovery SN2006bo – discovery SN2006cr – discovery SN2006ow – discovery SN2006ss – discovery SN2007ck – discovery SN2007iq – discovery SN2007iv – discovery SN2008X – discovery SN2008af – discovery SN2008ai – discovery SN2008aj – discovery SN2008ak – discovery SN2008en – discovery SN2008eo – discovery SN2008ep – discovery SN2008er – discovery SN2009B – discovery SN2009E – discovery SN2009es – discovery SN2009fi – discovery SN2009ih – discovery SN2009ii – discovery SN2009ij – discovery SN2009io – discovery John Cave M31 [1] M64 M1 M31 [2] M63 M101 H.W. and L.A. Cox Observatory Lorraine Crook Transit of Venus, 2004 June 8 Total solar eclipse, 2006 March 29 Roger Dymock Robotic telescopes and the BAA Steve Evans A magnitude –6 Perseid Maurice Gavin Observatory An appulse of Interamnia The spectrum of SN1998bu A low-resolution stellar spectrograph Noctilucent clouds R.F.T. Granger Observatory Mike Harlow A flat-field Schmidt camera for CCD imaging Henry Hatfield A solar flare F.M. Holborn Observatory G.A. Hole Observatory

Guy Hurst Observatory SN2010au WZ Sge-type object Nick James Observatory Comet Hale–Bopp SN2008S Comet 17/P Holmes Total solar eclipse, 2008 August 1 M31 Comet 81/P Wild Geoff Johnstone Observatory A modified Haig mount Imaging with a short-focus telescope Visual solar observing with an eyepiece graticule Mark Kilner Occultation of Venus, 2007 June 18 Robin Leadbeater Observatory Brian Manning A grating ruling engine On pitch Bob Marriott W.M. Baxter’s Cooke refractor Sidereal chromatics Transit of Venus, 2004 June 8 Total solar eclipse, 2006 March 29 Occultation of Saturn, 2007 May 22 Occultation of Venus, 2007 June 18 Tom Boles’ 125 supernova discoveries Michael Maunder ‘Crapuscule’ rays Hazel McGee Observatory Richard McKim Observatory Peter Meadows Four asteroids A.A.C.E. Merlin Observatory Richard Miles Robotic telescopes and the BAA Francis Milsom Observatory Martin Mobberley Observatory Bob Neville Icarus: you can set your watch by it! An upgraded telescope Asteroids 1998DN20 and 1998FX2 Assessing pitch for mirror making Michael Nicholls M13 M51 : the Whirlpool NGC 2261 : Hubble’s variable nebula NGC 3628 Martin Nicholson M16 : the Eagle nebula M17 : the Omega nebula Naimul Islam Opu Observatory and instruments Transit of Venus, 2004 June 8 Sunspots The Moon Conjunction of Venus and Jupiter Partial solar eclipse, 2006 March 29 Partial solar eclipse, 2007 March 19 Comet 17/P Holmes Partial solar eclipse, 2008 August 1 Total solar eclipse, 2009 July 22

G.E. Patston Observatory Roger Pickard Observatory Callum Potter Observatory Gary Poyner Observatory GW Librae PQ Andromedae PS Lacertae SDSS1556 and SDSS1613 Z Ursae Minoris and MV Lyrae V455 Andromedae Gordon Rogers Barnard 33 : the Horsehead nebula IC 405 Jeremy Shears Observatory Observing from Dubai Natasha Shomali Instruments The Sun The Moon Mars Cliff Shuttlewood A plant-pot solar projector Kevin Smith Observatory The Sun in H-alpha The Sun in calcium light The Sun : a multiple burst The Sun : whole disk in H-alpha Annular eclipse, 2003 May 31 M57 : the Ring nebula IC 5146 : the Cocoon nebula Barnard 33 : the Horsehead nebula M1 : the Crab nebula M31 : the Andromeda galaxy M42 : the Orion nebula NGC 6960 : the Veil nebula W.H. Steavenson Seeing David Strange Magic moments with HT Cas Nik Szymanek Observatories M16 : the Eagle nebula NGC 891 Martin Taylor Jovian satellite transits Transit of Venus, 2004 June 8 M27 : the Dumb-bell nebula NGC 7008 Mars Mars John Tipping Lunar eclipse, 2008 August 16 Patricia Wainwright Occultation of Venus, 2007 June 18 John Wall A design for an optical fibre input head Ceramic grinding tools The Crayford eyepiece mounting R.L. Waterfield Observatory Paul Whitmarsh Deep-sky images with an Aero lens A nebula and three galaxies Arthur Wilkinson Making small lenses Andrew Wilson Observatory