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Event Horizon - Astronomical and Terrestrial Images

Home > Astronomical Images > Deep Sky > Nebulae Last additions - Nebulae Sh2-290 - Planetary Nebula in Cancer422 viewsAlso known as Abell 31 and PK 219+31.1. Ancient planetary nebula, about 2000 light-years away, one of the largest in the sky but very dim.Jul 10, 2025 Sh2-311 - Emission nebula in Puppis361 viewsSharpless 311 (Sh2-311, NGC 2467, Gum 9, LBN 1065 + 1067) is a bright nebula located approximately 20,500 light-years away in the constellation Puppis.Jul 10, 2025 Sharpless2-313 - Planetary Nebula in Hydra427 viewsAbout 400 light-years away. Also known as Abell 35 or PN G303.6+40.0.Jul 10, 2025 Sharpless2-180427 viewsDiffuse emission nebula in Cassiopeia, quite dimJul 10, 2025 NGC2359 - Thor's Helmet412 viewsAn emission nebula in the constellation Canis Major. About 12,000 light-years distant and 30 light-years in size. Associated with the Wolf-Rayet star WR7.Jul 10, 2025 M20 - the Trifid Nebula (narrowband)409 viewsAn emission/reflection nebula in Sagittarius. About 4100 light-years from Earth.Jul 10, 2025 M17, the Swan Nebula (nasrrowband)416 viewsAlso known as Omega. Checkmark, Lobster and Horseshoe Nebula. 5,000 to 6,000 light-years away and 15 light-years across. Prolific star-forming region.Jul 10, 2025 M8 - the Lagoon Nebula (narrowband)455 viewsA giant emission nebula in Sagittarius. Distance 4100 light-years. 110 x 50 light-years in size. Part of a larger star cloud.Jul 10, 2025 Sharpless 2-82 - The Little Cocoon nebula in Sagitta447 viewsAlso known as the Little Trifid Nebula, LBN 129 and DG 159. Ionized by the B0.5V star HD 231616.Aug 06, 2024 Sharpless2-112467 viewsEmission nebula in Cygnus, energized by the star BD +45 3216 embedded within it.Aug 06, 2024 Sharpless2-13424 viewsEmission nebula in Scorpius.Aug 06, 2024 NGC 7000, North American Nebula, Cygnus Wall377 viewsThe Cygnus Wall is a section of the North American Nebula, but it doesn't resemble the Florida-like structure usually seen with NGC7000 because the filter used for this photo gives a different view than regular broadband shots.Aug 06, 2024 92 files on 8 page(s) 1 2 3 4 5 6 7 8 Debug Info  Debug Output: show / hide Select All USER: ------------------ Array ( [ID] => 9f5b7bfbb210ccf09f2f8829538cf974 [am] => 1 ) ========================== USER DATA: ------------------ Array ( [user_id] => 0 [user_name] => Guest [groups] => Array ( [0] => 3 ) [group_quota] => 0 [can_rate_pictures] => 1 [can_send_ecards] => 0 [can_post_comments] => 0 [can_upload_pictures] => 0 [can_create_albums] => 0 [pub_upl_need_approval] => 1 [priv_upl_need_approval] => 1 [access_level] => 3 [disk_max] => 0 [disk_min] => 0 [has_admin_access] => 0 [group_name] => Guests [can_create_public_albums] => 0 [can_see_all_albums] => 0 [group_id] => 3 [allowed_albums] => Array ( ) ) ========================== Queries: ------------------ Array ( [0] => SELECT name, value FROM cm_config [include/init.inc.php:177] (1.81 ms) [1] => SELECT * FROM cm_plugins ORDER BY priority [include/plugin_api.inc.php:48] (0.18 ms) [2] => SELECT user_id, time FROM `i5493328_cm1`.cm_sessions WHERE session_id = 'e46301d250abba76ab899b32c0fc18ce' [bridge/coppermine.inc.php:241] (5.22 ms) [3] => SELECT MAX(group_quota) AS disk_max, MIN(group_quota) AS disk_min, MAX(can_rate_pictures) AS can_rate_pictures, MAX(can_send_ecards) AS can_send_ecards, MAX(can_post_comments) AS can_post_comments, MAX(can_upload_pictures) AS can_upload_pictures, MAX(can_create_albums) AS can_create_albums, MAX(has_admin_access) AS has_admin_access, MAX(access_level) AS access_level, MIN(pub_upl_need_approval) AS pub_upl_need_approval, MIN( priv_upl_need_approval) AS priv_upl_need_approval FROM cm_usergroups WHERE group_id in (3) [bridge/udb_base.inc.php:350] (0.44 ms) [4] => SELECT group_name FROM cm_usergroups WHERE group_id= 3 [bridge/udb_base.inc.php:362] (0.26 ms) [5] => SELECT COUNT(*) FROM cm_categorymap WHERE group_id in (3) [bridge/udb_base.inc.php:375] (0.2 ms) [6] => SELECT aid FROM cm_albums WHERE moderator_group IN (3) [include/init.inc.php:271] (0.19 ms) [7] => SELECT lang_id FROM cm_languages WHERE enabled='YES' [include/init.inc.php:334] (0.65 ms) [8] => DELETE FROM cm_banned WHERE expiry < '2025-12-01 04:27:53' [include/init.inc.php:448] (2.16 ms) [9] => SELECT null FROM cm_banned WHERE ('216.73.216.55' LIKE ip_addr OR '' LIKE ip_addr ) AND brute_force=0 LIMIT 1 [include/init.inc.php:464] (0.46 ms) [10] => SELECT aid FROM cm_albums WHERE (1 AND visibility != 0 AND visibility != 10000 AND visibility NOT IN (3)) [include/functions.inc.php:1110] (0.21 ms) [11] => SELECT category, title, aid, keyword, description, alb_password_hint FROM cm_albums WHERE aid = 2 [thumbnails.php:136] (1.32 ms) [12] => SELECT p.cid, p.name FROM cm_categories AS c, cm_categories AS p WHERE c.lft BETWEEN p.lft AND p.rgt AND c.cid = 13 ORDER BY p.lft [include/functions.inc.php:2940] (6.33 ms) [13] => SELECT COUNT(*) FROM cm_pictures AS r INNER JOIN cm_albums AS a ON a.aid = r.aid WHERE (r.aid = 2) AND (1 OR keywords like '%27telp%') AND r.aid NOT IN (12, 51) AND approved = 'YES' [include/functions.inc.php:1614] (4.58 ms) [14] => SELECT r.pid, r.aid, filepath, filename, url_prefix, pwidth, pheight, filesize, ctime, r.title, r.keywords, r.votes, pic_rating, hits, caption, r.owner_id, user1, user2, user3, user4 FROM cm_pictures AS r INNER JOIN cm_albums AS a ON a.aid = r.aid WHERE (r.aid = 2) AND (1 OR keywords like '%27telp%') AND r.aid NOT IN (12, 51) AND approved = 'YES' ORDER BY ctime DESC, pid DESC LIMIT 0 ,12 [include/functions.inc.php:1630] (5.69 ms) [15] => SELECT extension, mime, content, player FROM cm_filetypes [include/functions.inc.php:5952] (1.04 ms) ) ========================== GET : ------------------ Array ( [album] => lastup [cat] => -2 [page] => 1 ) ========================== POST : ------------------ Array ( ) ========================== COOKIE : ------------------ Array ( [cpg16x_data] => YToyOntzOjI6IklEIjtzOjMyOiI5ZjViN2JmYmIyMTBjY2YwOWYyZjg4Mjk1MzhjZjk3NCI7czoyOiJhbSI7aToxO30= [a520716e4e1a802c3b699f97dd5ac36c] => 64e79172f4242cd9b37c6c0a9b53fc97 ) ==========================