NGC 4615 - Galaxy Group in Coma Berenices. (astroeyes)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: NGC 4613 · NGC 4614 · NGC 4615

NGC 4615 - Galaxy Group in Coma Berenices., astroeyes

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NGC 4615 - Galaxy Group in Coma Berenices.

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NGC 4615 - Galaxy Group in Coma Berenices.

In Coma Berenices lies this pretty little trio of galaxies. NGC 4615 is the big blue 'Integral sign' galaxy. It has a magnitude of 13.8 and measures about 2' x 1'. The rather odd looking barred spiral looks almost to have formed it's 2 arms into a complete ring around the galaxy. It has a magnitude of 14.2 and measures about 2' x 1'. Also visible is NGC 4613 which is a small lenticular galaxy. It is magnitude 15.4 and measures about 0.5' x0.5'.

All 3 galaxies are in the same group; they are all about 230 MLy distant, yet there appears to be no great evidence of interaction. NGC 4615 is unusual in that it is an 'Integral sign' galaxy and there are very few of these to be seen in the sky. It is a starburst galaxy but exactly which of the other 2 galaxies caused the starburst is not clear - neither is the reason for NGC 4615 to form an 'integral sign'.

The entire group is sometimes known as Arp 34. I recorded my image on the 17th April when I made 45 x 2 minute exposures of the group through my 10" Newtonian reflector / SX H9C.

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	Distinct awarded users	Total awarded images
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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
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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.

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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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Astrometry.net job	6606250
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NGC 4615 - Galaxy Group in Coma Berenices.

NGC 4615 - Galaxy Group in Coma Berenices.

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NGC 4615 - Galaxy Group in Coma Berenices.

NGC 4615 - Galaxy Group in Coma Berenices.

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