{"id":144,"date":"2016-10-08T20:49:14","date_gmt":"2016-10-08T19:49:14","guid":{"rendered":"http:\/\/trafyx.com\/?page_id=144"},"modified":"2016-10-08T20:56:01","modified_gmt":"2016-10-08T19:56:01","slug":"melotte-15-2","status":"publish","type":"page","link":"http:\/\/trafyx.com\/?page_id=144","title":{"rendered":"M 51"},"content":{"rendered":"<figure style=\"width: 1539px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"size-medium\" src=\"http:\/\/trafyx.com\/bao\/M51\/M51-2010.jpg\" alt=\"M 51\u2014The Whirlpool Galaxy\" width=\"1539\" height=\"2727\" \/><figcaption class=\"wp-caption-text\">M 51\u2014The Whirlpool Galaxy<\/figcaption><\/figure>\n<h5>Ultra-deep view of the Whirlpool Galaxy\u2014a collaboration project initiated by Yuri Toropin.<\/h5>\n<p>How deep amateurs can go? The Hubble Ultra Deep Field has inspired amateurs from the very first moment it became available. In 2010, Yuri Toropin, PhD, has started an international collaboration project whereby many amateurs worldwide have submitted their M51 imaging data into a single large dataset. This is my own version of processing this wonderful collection of photons.<\/p>\n<p>Post-processed on 24&#8243; iMac using PixInsight, eXcalibrator, Aladin Sky Atlas and Adobe Photoshop CS4.<\/p>\n<h4>Image Data<\/h4>\n<p>Source FITS files contain data from the following telescopes:<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td>Author<\/td>\n<td>Telescope<\/td>\n<td>D, mm<\/td>\n<td>F Ratio<\/td>\n<td>Camera<\/td>\n<td>Pixel Size, micron<\/td>\n<td>Exposure, min<\/td>\n<\/tr>\n<tr>\n<td>Andrey Kuznetsov<\/td>\n<td>Astrosib RC-360<\/td>\n<td>360<\/td>\n<td>8.00<\/td>\n<td>FLI PL-09000<\/td>\n<td>12.00<\/td>\n<td>390<\/td>\n<\/tr>\n<tr>\n<td>Boris Satovskyy<\/td>\n<td>Astrosib RC-360<\/td>\n<td>360<\/td>\n<td>8.00<\/td>\n<td>SBIG STL-11000M<\/td>\n<td>9.00<\/td>\n<td>460<\/td>\n<\/tr>\n<tr>\n<td>Dmitry Ivanov<\/td>\n<td>Newtonian, 230\/1105 + Paracorr<\/td>\n<td>230<\/td>\n<td>5.53<\/td>\n<td>QHY-9<\/td>\n<td>5.40<\/td>\n<td>390<\/td>\n<\/tr>\n<tr>\n<td>Harry Page<\/td>\n<td>Newtonian, 14&#8243; f\/5<\/td>\n<td>352<\/td>\n<td>5.00<\/td>\n<td>SXVF H16<\/td>\n<td>7.40<\/td>\n<td>425<\/td>\n<\/tr>\n<tr>\n<td>Igor Chekalin<\/td>\n<td>TAL-250K + Focal Reducer<\/td>\n<td>250<\/td>\n<td>6.00<\/td>\n<td>Canon 350Da<\/td>\n<td>6.40<\/td>\n<td>630<\/td>\n<\/tr>\n<tr>\n<td>Ivan Ionov<\/td>\n<td>Newtonian, 250\/1250<\/td>\n<td>250<\/td>\n<td>5.00<\/td>\n<td>QHY2Pro<\/td>\n<td>6.45<\/td>\n<td>116<\/td>\n<\/tr>\n<tr>\n<td>Nikita Shamorgin<\/td>\n<td>Astrosib RC-508<\/td>\n<td>508<\/td>\n<td>8.00<\/td>\n<td>Canon 5D Mk.II<\/td>\n<td>6.40<\/td>\n<td>690<\/td>\n<\/tr>\n<tr>\n<td>Oleg Milantiev<\/td>\n<td>Newtonian 250\/1250 + Paracorr<\/td>\n<td>250<\/td>\n<td>5.75<\/td>\n<td>Canon 450Da<\/td>\n<td>5.31<\/td>\n<td>1230<\/td>\n<\/tr>\n<tr>\n<td>Pedro Re<\/td>\n<td>TMB 152mm APO<\/td>\n<td>152<\/td>\n<td>8.00<\/td>\n<td>SBIG ST-10XE<\/td>\n<td>6.80<\/td>\n<td>300<\/td>\n<\/tr>\n<tr>\n<td>Russel Croman<\/td>\n<td>RCOS 20&#8243; f\/8 Ritchey-Cretien + FC<\/td>\n<td>502<\/td>\n<td>8.00<\/td>\n<td>SBIG STL-11000M<\/td>\n<td>9.00<\/td>\n<td>945<\/td>\n<\/tr>\n<tr>\n<td>Steve Mazlin<\/td>\n<td>RCOS 16&#8243; f\/8.7 Ritchey-Cretien<\/td>\n<td>402<\/td>\n<td>8.70<\/td>\n<td>SBIG STL-11000M<\/td>\n<td>9.00<\/td>\n<td>1740<\/td>\n<\/tr>\n<tr>\n<td>Vlad Onoprienko<\/td>\n<td>Santel 9&#8243; Maksutov-Cassegrain<\/td>\n<td>228<\/td>\n<td>7.63<\/td>\n<td>SBIG ST-2000XM<\/td>\n<td>7.40<\/td>\n<td>435<\/td>\n<\/tr>\n<tr>\n<td>Yuriy Toropin<\/td>\n<td>TEC 140ED APO<\/td>\n<td>140<\/td>\n<td>7.00<\/td>\n<td>QSI-583wg<\/td>\n<td>5.40<\/td>\n<td>495<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Copyright Disclaimer<\/h4>\n<p>Ultra Deep Amateur Shot of M51<br \/>\nObtained on Variety of Setups<\/p>\n<p>Copyright 2010<\/p>\n<p>Andrey Kuznetsov, Boris Satovskyy, Dmitry Ivanov, Harry Page, Igor Checkalin,<br \/>\nIvan Ionov, Nikita Shamorgin, Oleg Milantiev, Pedro Re, Russel Croman,<br \/>\nSteven Mazlin, Vlad Onoprienko, Yuriy Toropin<\/p>\n<p>Disclaimer<br \/>\n==========<br \/>\nIncluded image of M51 galaxy was compiled from<br \/>\nmaterials obtained by the following amateur<br \/>\nastrophotographers (in alphabetic order):<\/p>\n<p>Andrey Kuznetsov<br \/>\nBoris Satovskyy<br \/>\nDmitry Ivanov<br \/>\nHarry Page<br \/>\nIgor Checkalin<br \/>\nIvan Ionov<br \/>\nNikita Shamorgin<br \/>\nOleg Milantiev<br \/>\nPedro Re<br \/>\nRussel Croman<br \/>\nSteven Mazlin<br \/>\nVlad Onoprienko<br \/>\nYuriy Toropin<\/p>\n<p>You can use and modify supplied data in any way with only two obligations:<br \/>\n1) you have to mention the copyright of the group stated above in case if you<br \/>\nwill publicly present any product of any kind in that supplied data or<br \/>\nany part of it was used.<br \/>\n2) this Disclaimer file should be distributed together with provided materials.<\/p>\n<p>Contact Yuriy Toropin (yuriy.toropin(at)gmail.com) in case of any questions<br \/>\nrelated to supplied materials or their use.<\/p>\n<h4>NASA\/ADS Query<\/h4>\n<p>[wp_nasaads_query_importer_full ads_query_url=&#8221;\/cgi-bin\/basic_connect?qsearch=M51&#8243; max_num_authors=&#8221;20&#8243; max_records_to_print=&#8221;10&#8243;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultra-deep view of the Whirlpool Galaxy\u2014a collaboration project initiated by Yuri Toropin. How deep amateurs can go? The Hubble Ultra Deep Field has inspired amateurs from the very first moment it became available. In 2010, Yuri Toropin, PhD, has started an international collaboration project whereby many amateurs worldwide have submitted their M51 imaging data into [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":[],"_links":{"self":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/pages\/144"}],"collection":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=144"}],"version-history":[{"count":3,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/pages\/144\/revisions"}],"predecessor-version":[{"id":150,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/pages\/144\/revisions\/150"}],"wp:attachment":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}