{"id":7681,"date":"2004-03-20T11:42:56","date_gmt":"2004-03-20T11:42:56","guid":{"rendered":"https:\/\/groupeastronomiespa.be\/astrogas\/et-vive-le-printemps\/"},"modified":"2025-07-28T21:02:12","modified_gmt":"2025-07-28T19:02:12","slug":"et-vive-le-printemps","status":"publish","type":"post","link":"https:\/\/groupeastronomiespa.be\/astrogas\/et-vive-le-printemps\/","title":{"rendered":"Et vive le printemps…"},"content":{"rendered":"

Auteur: Alain Schmitz (schmitz_a@swing.be)<\/p>\n

Photos en vrac, prises ce mardi 16 mars 2004 pour le ciel profond (haute turbulence) et le lendemain 17 mars pour un premier essai de plan\u00e9taire (ciel plus calme mais voil\u00e9). Une temp\u00e9rature autour de 10\u00b0C m’a permis de passer deux soir\u00e9es d’astrophoto assez agr\u00e9ables. Toute ces photos ont \u00e9t\u00e9 r\u00e9alis\u00e9es avec la lunette BORG 100ED sur GP-DX.<\/p>\n

Le trio M51 (chiens de chasse), M66\/M65 et NGC3628 (grand lion) sont le r\u00e9sultat d’un compositage m\u00e9dian de 18 (M51) et 10 (M66\/M65 et NGC3628) poses de 2 minutes avec l’audine au foyer de la lunette ouverte \u00e0 f6.4.<\/p>\n

Pour ce premier essai en plan\u00e9taire, une projection oculaire (pl\u00f6ssl 6mm) a permis d’atteindre une focale d’environ 3.5 m au niveau de la webcam Vesta Pro, et donc un rapport d’ouverture de F35. Addition des 100 meilleures poses de 1\/25 s \u00e0 l’aide d’IRIS.<\/p>\n

A plus, en esp\u00e9rant d’autres nuits \u00e9toil\u00e9es dans les jours qui suivent…<\/p>\n

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

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

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

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

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

Auteur: Alain Schmitz (schmitz_a@swing.be) Photos en vrac, prises ce mardi 16 mars 2004 pour le ciel profond (haute turbulence) et le lendemain 17 mars pour un premier essai de plan\u00e9taire (ciel plus calme mais voil\u00e9). Une temp\u00e9rature autour de 10\u00b0C m’a permis de passer deux soir\u00e9es d’astrophoto assez agr\u00e9ables. Toute ces photos ont \u00e9t\u00e9 r\u00e9alis\u00e9es […]<\/p>\n","protected":false},"author":7,"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-7681","post","type-post","status-publish","format-standard","hentry","category-astrophotos"],"_links":{"self":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7681","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/comments?post=7681"}],"version-history":[{"count":3,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7681\/revisions"}],"predecessor-version":[{"id":16213,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/posts\/7681\/revisions\/16213"}],"wp:attachment":[{"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/media?parent=7681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/categories?post=7681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupeastronomiespa.be\/astrogas\/wp-json\/wp\/v2\/tags?post=7681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}