Cygnus Loop (Roberto Ferrero)

Cygnus Loop

Link: http://www.robertoferrero.com/nebulosa-de-los-velos-el-lazo-del-cisne/

Cygnus Loop

Link: http://www.robertoferrero.com/nebulosa-de-los-velos-el-lazo-del-cisne/

Uno de los objetos más observados durante las noches de verano es prácticamente inaccesible al ojo del observador. Pero si ponemos a nuestro telescopio un filtro OIII y disponemos de más de 6″ de apertura la evanescente figura de los Velos aparecerá ante nuestros ojos.

Los segmentos más brillantes de la nebulosa se enumeran en el Nuevo Catálogo General con las designaciones de NGC 6960, 6979, 6992 y 6995, recibiendo sus partes nombres como el velo este, el velo oeste (o escoba de la bruja) y el triángulo de Pickering.

Se trata de un remanente de supernova que explotó hace 5000 u 8000 años y se encuentra a más de 1400 años luz de nosotros.

Fué todo un reto hacer entrar en el campo de la cámara todo el objeto. El guiado funcionó a la perfección así como las exposiciones. Tan solo las altas temperaturas veraniegas añadieron mucho ruido al a imagen y el hecho de no disponer de una cámara modificada (sin filtro IR) impidió sacar más detalles de este hermoso objeto.

Final
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C

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	Distinct awarded users	Total awarded images
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Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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Professional, scientific grade data
Mix of multiple sources
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Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

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