{"id":8470,"date":"2007-08-04T20:40:58","date_gmt":"2007-08-04T20:40:58","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/m57\/"},"modified":"2025-06-08T22:49:09","modified_gmt":"2025-06-08T20:49:09","slug":"m57","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/m57\/","title":{"rendered":"M57"},"content":{"rendered":"

\"\"<\/a><\/p>\n

M57+Maxim Sphinx VMC200+FR 100*10s + 77*20s
\nUnguided Dark SUM Balance Stretch Unsharp<\/p>\n

18-Jul-07
\nM57\/NGC6720
\nPlanetary Nebula<\/p>\n

Mount Maker\/Type\tVixen\/Sphinx
\nOTA Maker\/Type\tVixen\/VMC200L
\nF(mm)\/D(mm)\t1950*0.63\/200 = 6.1
\nAmplification (Barlow\/FR)\tFocal Reducer
\nComa corrector\tNo
\nFilter:\tNo<\/p>\n

Maker\/Type\tOrion\/StarShootDSCI
\nShip size [mm]\t4.89×3.64
\nPixel array\t752×582
\nPixel size [\u00b5m]\t6.5×6.25
\nResulting FOV [ArcMin]\t18.8×14.8<\/p>\n

Auto-guiding\tNo
\nExp Qty\t> 100*10s + 77*20s<\/p>\n

Dark
\nNo Flat
\nGain\t63
\nOffset\t100<\/p>\n

Maxim essential
\nDark
\nSUM
\nBalance
\nStretch
\nUnsharp<\/p>\n\n\n

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\n Veuillez voter<\/span>\n <\/div>\n <\/div>\n","protected":false},"excerpt":{"rendered":"

M57+Maxim Sphinx VMC200+FR 100*10s + 77*20s Unguided Dark SUM Balance Stretch Unsharp 18-Jul-07 M57\/NGC6720 Planetary Nebula Mount Maker\/Type Vixen\/Sphinx OTA Maker\/Type Vixen\/VMC200L F(mm)\/D(mm) 1950*0.63\/200 = 6.1 Amplification (Barlow\/FR) Focal Reducer Coma corrector No Filter: No Maker\/Type Orion\/StarShootDSCI Ship size [mm] 4.89×3.64 Pixel array 752×582 Pixel size [\u00b5m] 6.5×6.25 Resulting FOV [ArcMin] 18.8×14.8 Auto-guiding No Exp […]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-8470","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=8470"}],"version-history":[{"count":1,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8470\/revisions"}],"predecessor-version":[{"id":13205,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/8470\/revisions\/13205"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=8470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=8470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=8470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}