{"id":11019,"date":"2025-03-05T20:15:00","date_gmt":"2025-03-05T19:15:00","guid":{"rendered":"http:\/\/www.outters.fr\/?p=11019"},"modified":"2025-07-23T20:52:18","modified_gmt":"2025-07-23T19:52:18","slug":"lbn-139-5702-70-en-ha-rgb","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=11019","title":{"rendered":"LBN 139.57+02.70 et ic289 en Ha-rgb"},"content":{"rendered":"

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LBN 139.57+02.70 et ic289 en Ha-rgb<\/span><\/h2><\/span>
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Donn\u00e9es scientifiques<\/h2><\/div>
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Pouric Pour les halos de ic289 mes images prouvent la pr\u00e9sence d’un troisi\u00e8me halo de la taille de 1.8 mn d’arc et non 49 sec d’arc comme dans la documentation actuelle.<\/strong><\/h4>\n

Sources : ChatGpt<\/strong><\/em><\/p>\n

Seule une mention acad\u00e9mique de l\u2019objet LBN\u202f139.57+2.70<\/strong> est disponible dans la litt\u00e9rature. Voici ce que j\u2019ai pu collecter\u202f:<\/span><\/p>\n

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Publication scientifique (1989)<\/h2>\n

L\u2019article \u00ab\u202fStudies of Two Lynds Bright Nebulae: LBN\u202f140.77-1.42, a remarkable thermal ridge, and LBN\u202f139.57+2.70, a radio and infrared partial ring\u202f\u00bb<\/strong>, par D.\u202fA. Green (Astronomical Journal, d\u00e9cembre 1989), d\u00e9crit :<\/span><\/p>\n