Skip to main content

NOIRLab Launches Collection of Hi-Res Images of 88 IAU-recognized Constellations

Located in Tuscon, Arizona, the National Optical-Infrared Astronomy Research Laboratory (NOIRLab) is a national facility consisting of four observatories that provide astronomers affiliated with any US institution with access to observing time. As part of its mission to advance astronomy and science education, NOIRLab recently announced the release of the 88 Constellations Project, a collection of free, high-resolution, downloadable images of all IAU-recognized constellations. This project is an educational archive that is free for all and includes the largest open-source all-sky photo of the night sky.

The high-quality images behind this collection were taken by German astrophotographer Eckhard Slawik (whose portfolio can be found here). The images were taken on film, and each panel consists of two separate exposures, with and without a diffuser filter, to emphasize the stars’ colors. The collection is arranged alphabetically, from Andromeda to Vulpecula, and includes information on the historic origins of each constellation, their brightest stars, their stick-figure diagram, how to find them, and prominent deep-sky objects within them.

Photo of the constellation Andromeda with annotations from IAU and Sky & Telescope. Credit: E. Slawik/NOIRLab/NSF/AURA/M. Zamani

Images of these deep-sky objects, captured by telescopes at NOIRLab’s four participating observatories, are also provided. These include distant galaxies, star clusters, nebulae, black holes, and other notable astronomical objects. The collection also includes educational resources for teachers, like flashcards and audiovisual resources that can be used at the primary and secondary levels. NOIRLab also recommends the 88 Constellations project be used as a resource in planetariums and museums.

The all-sky photo, also the work of Slawik, was created using images taken from the darkest locations around the world. At 40,000 pixels, it is arguably one of the most detailed and beautiful images of the night sky ever made. The full collection can be found on the NOIRLab project webpage.

Further Reading: NOIRLab

The post NOIRLab Launches Collection of Hi-Res Images of 88 IAU-recognized Constellations appeared first on Universe Today.



from Universe Today https://ift.tt/68Zcx4a
via IFTTT

Comments

Popular posts from this blog

Researchers Match Up 12 Meteorites with the Near-Earth Asteroids They Came From

Every day meteoroids blast through our planet’s atmosphere to hit the ground as meteorites. A team of researchers in Italy traced twelve of them to progenitor asteroids that orbit in near-Earth space. Scientists treasure meteorites because they reveal information about their parent bodies. In an arXiv paper, two Italian researchers—Albino Carbognani and Marco Fenucci—analyze the characteristics of the parent bodies of 20 selected meteorites. They were able to track all but eight back to their parent asteroids. Based on their work, the pair says at least a quarter of meteorites come from collisions that happened in near-Earth space and not in the Main Belt. Meteorites from Near-Earth Asteroids: How They Got Here Many meteorites are chondritic, similar to asteroids in the Main Belt (or came from it). In their paper, the authors point out that progenitor meteoroids (including many that fall to Earth and become meteorites) formed millions of years ago following collisions between main-...

More Data and Machine Learning has Kicked SETI Into High Gear

For over sixty years, astronomers and astrophysicists have been engaged in the Search for Extraterrestrial Intelligence (SETI). This consists of listening to other star systems for signs of technological activity (or “technosignatures), such as radio transmissions. This first attempt was in 1960, known as Project Ozma, where famed SETI researcher Dr. Frank Drake (father of the Drake Equation) and his colleagues used the Robert C. Byrd Green Bank Telescope in West Virginia to conduct a radio survey of Tau Ceti and Epsilon Eridani. Since then, the vast majority of SETI surveys have similarly looked for narrowband radio signals since they are very good at propagating through interstellar space. However, the biggest challenge has always been how to filter out radio transmissions on Earth – aka. radio frequency interference (RFI). In a recent study, an international team led by the Dunlap Institute for Astronomy and Astrophysics (DIAA) applied a new deep-learning algorithm to data collecte...

SETI Researchers Double-Checked 1 Million Objects for Signs of Alien Signals

We can’t help ourselves but wonder about life elsewhere in the Universe. Any hint of a biosignature or even a faint, technosignature-like event wrests our attention away from our tumultuous daily affairs. In 1984, our wistful quest took concrete form as SETI, the Search for Extraterrestrial Intelligence . Unfortunately, or maybe fortunately, SETI has turned up nothing. Recently, scientists used a powerful new data system to re-examine data from one million cosmic objects and still came up empty-handed. Did they learn anything from this attempt? This effort used COSMIC , which stands for  Commensal Open-Source Multimode Interferometer Cluster . It’s a signal-processing and algorithm system attached to the Karl G. Jansky  Very Large Array  (VLA) radio astronomy observatory. According to SETI, it’s designed to “search for signals throughout the Galaxy consistent with our understanding of artificial radio emissions. “ Modern astronomy generates vast volumes of data and al...