These are links to the B&II Imaging Challenges with the hope that it will develop into a Library that users can reference as they develop their skills.
This thread will start out as a Pinned thread, but at some point will probably be moved into the Best Of Pinned thread, so remember to check there if this is not found at the top of the B&II Index.
January 2015 Target M42 Winner Yoddha
February 2015 Target M81/82 Winner Tazer
March 2015 Target NGC 2403 Winner Peter in Reno
April 2015 Target M101 Winner Toddy71
May 2015 Target NGC 4565 Winner Pascal47
June 2015 Target M92 Winner akulapanam
July 2015 Target M57 Winner DannL
August 2015 Target NGC 7129 Winner leeasle
September 2015 Target Alberio A&B Winner rjbokleman
October 2015 Target NGC 7331 Winner Thecharmingquark
November 2015 Target M34 / NGC 1039 Winner mikewayne3
December 2015 Target M1 Crab Nebula Winner Alvaro (aacc66)
January 2016 Target NGC 2264 Winner jlandy
February 2016 Target NGC 4490 / NGC 4485 Winner Howie L
March 2016 Target NGC 2903 / NGC 2905 Winner Sergio (AstroScience)
April 2016 Target M104 Winner APshooter
May 2016 Target NGC 3628 Winner Les Phelps (MotorPsycho)
June 2016 Target M16 Winner APshooter
July 2016 Target M106 Winner George Simon
August 2016 Target IC 1318 Winner corsiar
September 2016 Target NGC 7129 Winner Greg (schwim)
October 2016 Target NGC 7822 Winner Bradicus
November 2016 Target M74 Winner GreenvilleJETS
December 2016 Target IC 443 Winner Sven (roofkid)
January 2017 Target M109 Winner Dave (pedxing)
February 2017 Target Caldwell 49 Rosette Nebula Winner AKHalea
March 2017 Target M97 Owl Nebula Winner Matt (42 degrees north)
April 2017 Target M81 & M82 Winner Gipht
May 2017 Target NGC 6229 Winner Matt (42 degrees north)
June 2017 Target M64 Black Eye Galaxy Winner 555aaa
July 2017 Target M20 Trifid Nebula Winner Orionis91
August 2017 Target NGC 6960 Veil Nebula Winner ebeygin
September 2017 Target NGC 457 Owl Nebula Winner vagrom
October 2017 Target M31 Andromedea Winner Caddman
November 2017 Target IC 1396 Elephant Trunk Nebula Winner bmhjr
December 2017 Target IC 2177 Seagull Nebula Winner 2ghouls
January 2018 Target NGC 2264 Cone Nebula Winner Joe (BABOafrica)
February 2018 Target NGC 2359 Thor's Helmet Winner setheddy
March 2018 Target Markarian's Chain Winner BillD17
April 2018 Target NGC 3718 Winner mherbik
May 2018 Target M63 Sunflower Galaxy Winner Stephanh
June 2018 No contest this month
July 2018 Target M109 Winner BillC2016
August 2018 Target M27 Dumbbell Nebula Winner Phillip Creed
September 2018 Target NGC 281 Pacman Nebula Winner U2drvr
October 2018 Target Caldwell 14 The Double Cluster Winner rekokich
November 2018 Target M33 Winner Walleye
December 2018 Target IC 2087 & Barnard 22 winner johnsoda
January 2019 Target Barnard 33 Horsehead Nebula