My WordPress Blog
Hi all, An infrequent view of two otherwise boring elliptical galaxies, M84 and M86, has been uploaded. This image shows very faint (and seldom shown) Hydrogen II clouds between M86 and NGC 4438 (Eyes Galaxies). There is still debate as whether these clouds are the result of a previous gravitational encounter between M86 and NGC …
Continue reading “An image of Messier 84 and Messier 86 has been uploaded”
Hi all, An image of Pre-8 has been uploaded. Pre-8 is an extremely faint planetary nebula that was discovered in 2016 by Trygve Prestgard. In order to be able to grab enough signal for the image, multiple (22) one-hour exposures (binned 2×2) had to be taken. You can find the image and some more details …
Continue reading “An image of Pre-8, a very faint and seldom imaged planetary nebula”
Hi all, Today, we enjoy another open cluster belonging to the Messier Catalog, M25. It is rather old (90 million years old) and it is large (over 600 stars). You can see the image, as well as some more information at: Messier 25. IC 4725 Enjoy, Josep
Hi all, An image of a globular cluster, Messier 28, has been uploaded. This cluster is special, because it contains up to 12 identified millisecond pulsars. You can find the image as well as some more information at: Messier 28. NGC 6626 Enjoy, Josep
Hi all, An image of another open cluster, Messier 21, has been uploaded. This is a very young cluster (less than 5 million years old) and its stars seem to belong to the Sagittarius OB1 Association. You can find the image and some more information at: Messier 21. NGC 6531 Enjoy, Josep
Hi all, Another globular from the Messier catalog, M56, has been uploaded. This time, a cluster presenting two oddities: retrograde movement as it orbits the Milky Way, as well as its theorized origin, being the remainder of an “absorbed” (by the Milky Way) small galaxy that once was captured by the gravitational pull of our …
Continue reading “An image of Messier 56, a Northern Globular Cluster, has been uploaded”
Hi all, An image of the open cluster Messier 26 has been uploaded. This is an inconspicuous cluster located in the constellation Scutum. It contains about 90 stars. You can find the image as well as some more information at: Messier 26. NGC 6694 Enjoy, Josep
Hi all, An image of a globular cluster, Messier 19 has been uploaded. It is a distant cluster, located in the constellation Ophiuchus and farther away than the galactic center. You can find the image and some more information at: Messier 19. NGC 6273 Enjoy, Josep
Hi all, An image of Messier 18, an open cluster, has been uploaded. This is a very young but small cluster. Most of its 40-50 stars belong to the spectral classes B and A. You can find the image as well as some more information at: Messier 18. NGC 6613 Enjoy, Josep
Hi all, An image of the Squid Nebula has been uploaded. This is a very special nebula. Because of its faintness, and despite its large size, it was not discovered until June 2011 by amateur astronomer Nicolas Outters. The image shows the central region and needed more than 40 hours to show the best part …
Continue reading “An image of Ou4, the Giant Squid Nebula, has been uploaded”
