{"id":86,"date":"2016-01-13T23:36:59","date_gmt":"2016-01-13T23:36:59","guid":{"rendered":"http:\/\/www.astronotas.org\/messier\/?p=86"},"modified":"2023-12-09T11:43:01","modified_gmt":"2023-12-09T15:43:01","slug":"m3","status":"publish","type":"post","link":"https:\/\/www.astronotas.org\/messier\/m3\/","title":{"rendered":"Messier 3"},"content":{"rendered":"\n
\"M3\"<\/a><\/figure>\n\n\n\n

Objeto: M3<\/strong><\/p>\n\n\n\n

Constelaci\u00f3n: Canes Venatici
Fecha: 1995.01.28 | Hora: 7:28 UT
Lugar: Bo. Jauca, Santa Isabel, PR<\/p>\n\n\n\n

Tipo de objeto: C\u00famulo globular, clase VI
Nombre: NGC 5272
Magnitud: 6.4 | Tama\u00f1o: 18′
R.A. 13h42.2m | Dec. +28\u00b023′
\u00c9poca: 2000.0<\/p>\n\n\n\n

Instrumento: Meade MTS-SN 6
Ocular: 8.8 mm UWA | Aumento: 87x
Campo aparente: 84\u00b0 | Campo actual: 57′
Otros:<\/p>\n\n\n\n

Carta en Uranometr\u00eda 2000.0: 110<\/p>\n\n\n

\n
\"M3\"<\/a>
John Mirtle [origen<\/a>]<\/figcaption><\/figure>\n<\/div>\n\n\n

Descripci\u00f3n<\/h3>\n\n\n\n

Espa\u00f1ol:<\/strong> M3 se encuentra entre las constelaciones de Coma Berenices y Bootes, pero en realidad pertenece a Canes Venatici. Es bastante brillante y extenso, y se aprecia algo de resoluci\u00f3n cuando alejamos la vista del centro del c\u00famulo, que es muy luminoso. Hay, o aparenta haber, una peque\u00f1a subconcentraci\u00f3n cerca del borde, que en si misma semeja un min\u00fasculo globular (se puede notar en la parte inferior derecha del dibujo).<\/p>\n\n\n\n

English:<\/strong> M3 is located between the stars of Coma Berenices and Bo\u00f6tes, even though it belongs to Canes Venatici. It is pretty bright and large, and it shows a little bit of resolution when viewing away from the nucleus, which is very luminous. There seems to be a small sub-concentration resembling a dwarf globular cluster near the edge (at lower right on the sketch).<\/p>\n\n\n\n

\"M3\"<\/a>
Adam Block\/Mount Lemmon SkyCenter\/University of Arizona [origen<\/a>]<\/figcaption><\/figure>\n\n\n\n

Comentario de Messier en 1771:<\/strong> El 3 de mayo de 1764, trabajando con el cat\u00e1logo de nebulosas, descubr\u00ed una entre el Boyero y uno de los Perros de caza de Hevelius, el m\u00e1s meridional de los dos, exactamente entre la cola y las patas de ese Perro, seg\u00fan las cartas de Flamsteed. Observ\u00e9 esta nebulosa en el Meridiano, y la compar\u00e9 con \u03bc del Boyero; su ascensi\u00f3n recta fue hayada de 202\u00b0 51\u2032 19\u2033, y su declinaci\u00f3n de 29\u00b0 32\u2032 57\u2033 boreal. Esta nebulosa que examin\u00e9 con un telescopio gregoriano de 30 pulgadas de largo focal, que aumentaba ciento cuatro veces, no contiene ninguna estrella; el centro es brillante, y la luz se pierde seg\u00fan disminuye; es redonda y puede tener 3 minutos de grado de di\u00e1metro. Se puede ver bajo un buen cielo con un anteojo ordinario de un pie.<\/p>\n\n\n\n

Comentario de Messier en 1784: <\/strong>Nebulosa descubierta entre el Boyero y uno de los Perros de Caza de Hevelius, no contiene ninguna estrella, el centro es brillante y su luz se pierde hasta hacerse imperceptible, es redonda; bajo un buen cielo, se puede ver con un anteojo de un pie: ser\u00e1 referida en la carta del cometa observado en 1779. Memorias de la Academia del mismo a\u00f1o.<\/em> Vuelta a ver el 29 de marzo de 1781, siempre muy bella.<\/p>\n\n\n\n

Mapa para localizar a M3<\/strong><\/p>\n\n\n\n

\"Localizaci\u00f3n<\/a>
Localizaci\u00f3n de M3<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

Objeto: M3 Constelaci\u00f3n: Canes VenaticiFecha: 1995.01.28 | Hora: 7:28 UTLugar: Bo. 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