Andrómeda (Carlos Trujillo)

Andrómeda

Una luz que empezó su viaje por el universo hace 2,5 millones de años, cuando en nuestra tierra se originaban las primeras poblaciones del género homo (homo hábilis).
Así vemos la fabulosa Galaxia de Andrómeda (M31), como fué hace 2,5 millones de años, una galaxia espiral gemela a nuestra Via Lactea y que a pesar de estar tan lejos, si brillara lo suficiente para ser observada a simple vista, la veríamos 6 veces más grande que la Luna llena.
Hasta hace 100 años se pensaba que nuestra galaxia era todo el universo, que Andrómeda y muchas otras galaxias que hoy conocemos, eran sólo nebulosas de nuestra Via Lactea, pero en 1924, el astrónomo Edwin Hubble nos presentó un nuevo modelo de universo, uno 100 veces más grande al conocido hasta entonces, donde las Islas Universo (galaxias) estaban mucho más lejos de lo pensado y en un universo en expansión; un dato curioso es que Andrómeda y la Via Lactea se acercan a una velocidad de 300 km/s y colisionarán dentro de unos 3000 millones de años, fusión que formara una galaxia espirar gigante bautizada con el nombre de Lactómeda.

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

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
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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.

Status	n/a
Started	n/a
Astrometry.net job	n/a
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

Image Index:

Contribution Index (beta):

Andrómeda

Andrómeda

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Image Index:

Contribution Index (beta):

Andrómeda

Andrómeda

Equipment

Acquisition details

Description

Comments

Histogram

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