#PhotoOfTheDay: The #Penguin and the #Egg

The distorted spiral galaxy at center, the Penguin, and the compact elliptical at left, the Egg, are locked in an active embrace. This near- and mid-infrared image combines data from NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument), and marks the telescope’s second year of science.

https://www.nasa.gov/image-detail/stsci-01j06y2cnayapkbw5ekm4s94xj/

The Penguin and the Egg - NASA

The distorted spiral galaxy at center, the Penguin, and the compact elliptical at left, the Egg, are locked in an active embrace. This near- and mid-infrared image combines data from NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument), and marks the telescope’s second year of science. Webb’s view shows that their interaction is marked by a glow of scattered stars represented in blue. Known jointly as Arp 142, the galaxies made their first pass by one another between 25 and 75 million years ago, causing “fireworks,” or new star formation, in the Penguin. The galaxies are approximately the same mass, which is why one hasn’t consumed the other.

NASA

NGC 2936, NGC 2937, and PGC 1237172 are known jointly as #Arp142, the galaxies made their first pass by one another between 25 and 75 million years ago, causing “fireworks,” or new star formation, in the Penguin.

The galaxies are approximately the same mass, which is why one hasn’t consumed the other.

These are included in the Atlas of Peculiar Galaxies as #Arp142 in the category "Galaxy triplet".

https://knowledgezone.co.in/kbits/6692161cef12a3570e09569b

The Penguin Galaxy

This is a stunning pair of interacting galaxies, nicknamed "the Penguin" and "the Egg," due to their striking resemblance to the adorable aquatic bird.

Knowledge Zone

The #Atlas of #Peculiar Galaxies is a groundbreaking work by astronomer Halton Arp, published in 1966. It's a catalog of 338 galaxies that defy the standard classifications of elliptical and spiral galaxies.

These peculiar galaxies exhibit a wide range of unusual shapes, structures, and interactions, providing invaluable insights into galactic evolution and dynamics.

https://knowledgezone.co.in/kbits/669217b0ef12a3570e09569c

Atlas of Peculiar Galaxies

The Atlas of Peculiar Galaxies is a groundbreaking work by astronomer Halton Arp, published in 1966. It's a catalog of 338 galaxies that defy the standard classifications of elliptical and spiral galaxies.

Knowledge Zone