NGC 2539 is an open cluster in the constellation Puppis, located at the north edge of the constellation. It was discovered by William Herschel on January 31, 1785. It is a moderately rich cluster and with little central concentration, with Trumpler class II1m.

NGC 2539 is a Open Cluster in the Puppis constellation. NGC 2539 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year. Given its visual magnitude of 6.5, NGC 2539 is visible with the help of a small binocular.

Feb 19, 2025 · Open cluster NGC-2539 - posted in Beginning Deep Sky Imaging: The next object I images was another open cluster in Puppis, NGC-2539. This RGB image is a stack of one hundred twenty 60-second subs acquired through red, green and blue filters.

From Virginia Beach , NGC2539 is visible between 19:42 and 02:18. It will become accessible at around 19:42, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 23:00, 40° above your southern horizon.

Apr 13, 2024 · NGC 2539 is an intermediate age open cluster located in the northern part of the Puppis constellation that was discovered by William Herschel on January 31, 1785. Out of all the hundreds of stars in the cluster there is estimated to be …

NGC 2539 is an open cluster in the constellation Puppis, located at the north edge of the constellation. It was discovered by William Herschel on January 31, 1785. It is a moderately rich cluster and with little central concentration, with Trumpler class II1m.

This cluster, NGC 2539 is an open cluster located in the constellation of Puppis. INGC 2539 roughly center in this image is estimated to be 4,000 light years distant. The bright star in the lower left is "19 Puppis" and is estimated to be only 185 light years distant - …

We present a detailed high-resolution spectroscopic analysis of 12 red giant stars, in single and binaries or multiples systems, classified as members of the intermediate-age (631 Myr) open cluster NGC 2539.

NGC 2539, an open cluster in Puppis. Estimated age of the cluster is 370 million years and contains several hundred possible members.

Apr 23, 2012 · Open Cluster - NGC 2539 - posted in Experienced Deep Sky Imaging: Here is a quick shot of NGC 2539. Image and details are here: http://www.jthommes....tro/NGC2539.htm Scope - Megrez 80 mm refractor Camera - Artemis285 (Astronomik LRGB filters)