mick laBriola

This Hubble Picture of the Week features the galaxy LEDA 857074, located in the constellation Eridanus. LEDA 857074 is a barred spiral galaxy, with partially broken spiral arms. It also has a particularly bright spot right in its bar: this is a supernova snapped by Hubble, named SN 2022ADQZ, and quite relevant to this Picture of the Week.

The NASA/ESA Hubble Space Telescope has observed a vast range of celestial objects, from galaxies, to nebulae, to star clusters, to planets in the Solar System and beyond. Observing programmes usually seek to gather data so that astronomers can answer a specific question. Naturally, this means most scheduled observations target an object that astronomers have already researched. Some are famous, like the Crab Nebula or the globular cluster Omega Centauri; others might not be so well known to the public, but still be featured in hundreds of scientific papers, such as the Spider Galaxy or NGC 4753. Not so with this galaxy: LEDA 857074 is named in fewer than five papers, one of which is the Lyon-Meudon Extragalactic Database itself. Virtually no data have been recorded about it, other than its position: since its discovery, it simply hasn’t been studied. So how did it attract the gaze of the legendary Hubble?

The supernova is the answer — SN 2022ADQZ was detected by an automated survey in late 2022, and led to Hubble being pointed at its host galaxy, LEDA 857074, in early 2023. Astronomers have catalogued millions of galaxies, so while today tens of thousands of supernovae are detected annually, the chance that one is spotted in any particular galaxy is slim. We also do not know how actively LEDA 857074 is forming stars, and therefore how often it might host a supernova. This galaxy is therefore an unlikely and lucky target of Hubble, thanks to this supernova shining a spotlight on it! It now joins the ranks of many more famous celestial objects, with its own Hubble image.

At the Heart of IC 2948 the “Running Chicken Nebula” are large clouds of gas and dust as this region produces newborn stars in what we call a “ Star Factory.”  In the upper left corner are a series of Boc globules that remind us of many solar systems like our own, floating in interstellar space. It’s the brightest emission and reflection nebulae in the constellation of Centaurus and lies around 6,500 light-years away.

Mitchell Herbert Ellis (August 4, 1921– March 28, 2010 Farmersville, TX)  was an American jazzguitarist. During the 1950s, he was in a trio with pianist Oscar Peterson.

Ellis was proficient on the instrument by the time he entered North Texas State University. He majored in music, but because the university did not have a guitar program, he studied the bass. He dropped out of college and toured for six months with a band from the University of Kansas. From 1943–45 he joined Glen Gray and the Casa Loma Orchestra. After Gray’s band, Ellis joined the Jimmy Dorsey band where he played some of his first recorded solos.

Ellis remained with Dorsey through 1947, traveling and recording extensively, and playing in dance halls and movie palaces. Lou Carter told journalist Robert Dupuis in a 1996 interview, “The Dorsey band had a six-week hole in the schedule. The three of us had played together some with the big band. John Frigo, who had already left the band, knew the owner of the Peter Stuyvesant Hotel in Buffalo. We went in there and stayed six months. And that’s how the group the Soft Winds were born”. Together with Frigo and Lou Carter, Ellis wrote the classic jazz standards “Detour Ahead” and “I Told Ya I Love Ya, Now Get Out“.

The Soft Winds group was fashioned after the Nat King Cole Trio. They stayed together until 1952. Ellis then joined the Oscar Peterson Trio (replacing Barney Kessel) in 1953, forming what Scott Yanow would later on refer to as “one of the most memorable of all the piano, guitar, and bass trios in jazz history”.

Ellis became prominent after performing with the Oscar Peterson Trio from 1953 to 1958, along with pianist Peterson and bassist Ray Brown. He was a somewhat controversial member of the trio, because he was the only white person in the group in a time when racism was still very much widespread.

Louis Daniel Armstrong (August 4, 1901 – July 6, 1971), nicknamed “Satchmo“, “Satch“, and “Pops“,was an American trumpeter and vocalist. He was among the most influential figures in jazz. His career spanned five decades and several eras in the history of jazz.Armstrong received numerous accolades including the Grammy Award for Best Male Vocal Performance for Hello, Dolly! in 1965, as well as a posthumous win for the Grammy Lifetime Achievement Award in 1972 and induction into the National Rhythm & Blues Hall of Famein 2017.

Armstrong was born and raised in New Orleans. Coming to prominence in the 1920s as an inventive trumpet and cornet player, he was a foundational influence in jazz, shifting the focus of the music from collective improvisation to solo performance. Around 1922, Armstrong followed his mentor, Joe “King” Oliver, to Chicago to play in Oliver’s Creole Jazz Band [als; fr]. Armstrong earned a reputation at “cutting contests“, and his fame reached band leader Fletcher Henderson. Armstrong moved to New York City, where he became a featured and musically influential band soloist and recording artist. By the 1950s, Armstrong was a national musical icon, appearing regularly in radio and television broadcasts and on film.

Armstrong’s best known songs include “What a Wonderful World“, “La Vie en Rose“, “Hello, Dolly!“, “On the Sunny Side of the Street“, “Dream a Little Dream of Me“, “When You’re Smiling” and “When the Saints Go Marching In“. He collaborated with Ella Fitzgerald, producing three records together: Ella and Louis (1956), Ella and Louis Again (1957), and Porgy and Bess (1959). He also appeared in films such as A Rhapsody in Black and Blue(1932), Cabin in the Sky (1943), High Society (1956), Paris Blues (1961), A Man Called Adam (1966), and Hello, Dolly! (1969).

With his instantly recognizable, rich, gravelly voice, Armstrong was also an influential singer and skillful improviser. He was also skilled at scat singing. By the end of Armstrong’s life, his influence had spread to popular music. He was one of the first popular African-American entertainers to “cross over” to wide popularity with white and international audiences. Armstrong rarely publicly discussed racial issues, to the dismay of fellow African Americans, but took a well-publicized stand for desegregation in the Little Rock crisis. He could access the upper echelons of American society at a time when this was difficult for Black men.

The Lagoon Nebula (catalogued as Messier 8 or M8, NGC 6523, Sharpless 25, RCW 146, and Gum 72) is a giant interstellar cloud in the constellation Sagittarius. It is classified as an emission nebula and has an H II region.

The Lagoon Nebula was discovered by Giovanni Hodierna before 1654 and is one of only two star-forming nebulae faintly visible to the eye from mid-northern latitudes. Seen with binoculars, it appears as a distinct cloud-like patch with a definite core. Within the nebula is the open cluster NGC 6530. 4100ly

The Trifid Nebula (catalogued as Messier 20 or M20 and as NGC 6514) is an H II region in the north-west of Sagittarius in a star-forming region in the Milky Way’sScutum–Centaurus Arm. It was discovered by Charles Messier on June 5, 1764. Its name means ‘three-lobe’. The object is an unusual combination of an open cluster of stars, an emission nebula (the relatively dense, reddish-pink portion), a reflection nebula(the mainly NNE blue portion), and a dark nebula (the apparent ‘gaps’ in the former that cause the trifurcated appearance, also designated Barnard 85). Viewed through a small telescope, the Trifid Nebula is a bright and peculiar object, and is thus a perennial favorite of amateur astronomers.

Anthony Dominick Benedetto (August 3, 1926 – July 21, 2023), known professionally as Tony Bennett, was an American jazz and traditional pop singer. He received many accolades, including 20 Grammy Awards, a Lifetime Achievement Award, and two Primetime Emmy Awards. Bennett was named an National Endowments for the Arts Jazz Master and a Kennedy Center Honoree and founded the Frank Sinatra School of the Arts in Astoria, Queens, New York. He sold more than 50 million records worldwide and earned a star on the Hollywood Walk of Fame.

Bennett began singing at an early age. He fought in the final stages of World War II as a U.S. Army infantryman in the European Theater. Afterward, he developed his singing technique, signed with Columbia Records and had his first number-one popular song with “Because of You” in 1951. Several popular tracks such as “Rags to Riches” followed in early 1953. He then refined his approach to encompass jazz singing. He reached an artistic peak in the late 1950s with albums such as The Beat of My Heartand Basie Swings, Bennett Sings. In 1962, Bennett recorded his signature song, “I Left My Heart in San Francisco“. His career and personal life experienced an extended downturn during the height of the rock music era. Bennett staged a comeback in the late 1980s and 1990s, putting out gold record albums again and expanding his reach to the MTV Generation while keeping his musical style intact.

Bennett continued to create popular and critically praised work into the 21st century. He attracted renewed acclaim late in his career for his collaboration with Lady Gaga, which began with the album Cheek to Cheek (2014); the two performers toured together to promote the album throughout 2014 and 2015. With the release of the duo’s second album, Love for Sale (2021), Bennett broke the individual record for the longest run of a top-10 album on the Billboard 200 chart for any living artist; his first top-10 record was I Left My Heart in San Francisco in 1962. Bennett also broke the Guinness World Recordfor the oldest person to release an album of new material, at the age of 95 years and 60 days.

In February 2021, Bennett revealed that he had been diagnosed with Alzheimer’s disease in 2016. Due to the slow progression of his illness, he continued to record, tour, and perform until his retirement from concerts due to physical challenges, which was announced after his final performances on August 3 and 5, 2021, at Radio City Music Hall.