Kemble’s Cascade is an asterism in the constellation Camelopardalis featuring more than 20 stars, with the open cluster NGC 1502 at one end. This star pattern is an unofficial arrangement of stars known as an asterism and is not one of the recognized constellations in the night sky. HIP 18505 is the star in the […]
Category: How To See
Finding the Winter Hexagon will give you a fresh viewpoint on the winter night sky. It is made up of six brilliant stars that surround the constellation of Orion in the southeast (as seen from the northern hemisphere). The Winter Hexagon is an excellent naked-eye target in January and February. Going clockwise in the hexagon, […]
Variable stars are crucial for testing our theories of stellar development, from bloated red giants nearing the end of their lives to binary stars engaged in deadly gravitational dances. They play a significant role in stellar astrophysics. However, extrinsic variables and intrinsic variables are the two basic categories of variable stars. Intrinsic variables are stars […]
The Pleiades or the Seven Sisters (M45) is an open star cluster that originated from a huge cloud of dust and gas around 125 million years ago. The stars of M45 are so bright for the high rate of fusion at the cores. However, they are located in the constellation Taurus having a distance of […]
The Hyades Star Cluster is the closest cluster to the solar system containing myriads of stars some of which can be observed with the unaided eye. It is located at a distance of 150 light-years away from us. The four brightest stars Gamma Tauri, Delta 1 Tauri, Epsilon Tauri, and Theta Taur makes a V […]
Imagine when Earth comes between the sun and the moon and the shadow of the earth falls on the moon. This darkens the moon and it happens only when the moon is full. The outer lighter shadow is called the penumbra, and the darker core is called the umbra. Penumbral shadow is hard to detect […]
Sometimes stargazing does not need to memorize all the constellations because like the Summer Triangle, the best star patterns to observe are not always constellations but asterisms. An asterism is a pattern of stars not included in the official 88 constellations. The Summer Triangle is an asterism, made of 3 bright stars Vega, Deneb, and […]
Polaris, the North star is located in the constellation named Ursa Minor. It is very close to the north celestial pole of the earth. It is very easy to identify from the northern horizon using the little dipper as a reference. It seems like all the stars and constellation orbits Polaris throughout the year. But […]
The Big Dipper is a group of stars belonging to the constellation Ursa Major or the Big Bear. It is easy to spot on any dark night in the Northern Hemisphere. The Big Dipper with its neighbor the Little Dipper can be seen rotating around the North star Polaris throughout the year. In summer and […]
The Lagoon Nebula is an emission nebula with an active area of star formation full of gas and dust. It is located in the constellation Sagittarius around 5000 light years away. We can see the glow of the embedded star cluster NGC 6530. It has a luminosity of magnitude 6 that makes it a nice […]