Adam Block (astrophotographer)

Last updated
Adam David Block
Adam Block 2.jpg
Born1973 (age 5051)
Known for Astrophotography

Adam David Block (born 1973) is an American astrophotographer, astronomy researcher, writer and instructor.

Contents

Biography

Block grew up in Rhode Island and Georgia, moving west in 1991 to attend the University of Arizona. In 1996, he earned his B.S. degree in Astronomy and Physics. After graduation, he was employed by the National Optical Astronomy Observatory for its public outreach program on Kitt Peak, which he did for nine years. In 2007 he founded the Mount Lemmon SkyCenter for the University of Arizona, which offers public stargazing programs as well as specialized programs in astrophotography. [1] From 2016 on, he has continued work at Steward Observatory, the research arm of the Department of Astronomy at the University of Arizona. [2] Much of his current work concerns characterizing the night sky and space domain awareness.

Astrophotographer

From the age of 13, Block has been an avid astrophotographer. His images and techniques have been featured in Astronomy Magazine, [3] [4] Sky & Telescope, [5] [6] National Geographic, Scientific American and L'Astronomie. Many have been used by space-based observatories as references for ground-based broadband images of objects. [7] [8] [9] NASA has used Block's images over 100 times as Astronomy Picture of the Day. [10]

Block describes himself as a popularizer of astronomy through public outreach, but that "... astrophotography has much greater reach since the images I create can be seen by people around the world.” [2] At the 2012 Advanced Imaging Conference, he received the annual Hubble Award for special contributions to the field of astroimaging. [11]

The Minor Planet Center credits Block with the discovery of asteroid 45298 Williamon, made on January 5, 2000. [12] He also has an asteroid named for him, 172525 Adamblock. [13]

Block also discovered stellar tidal star streams associated with NGC 3614 in February 2015. [14]

Block offers instruction in astrophotography and techniques of image processing, both through magazine articles [15] and personally through his online studios. [16]

Images by Adam Block, Mount Lemmon SkyCenter.

Related Research Articles

<span class="mw-page-title-main">Astrophotography</span> Imaging of astronomical objects

Astrophotography, also known as astronomical imaging, is the photography or imaging of astronomical objects, celestial events, or areas of the night sky. The first photograph of an astronomical object was taken in 1840, but it was not until the late 19th century that advances in technology allowed for detailed stellar photography. Besides being able to record the details of extended objects such as the Moon, Sun, and planets, modern astrophotography has the ability to image objects outside of the visible spectrum of the human eye such as dim stars, nebulae, and galaxies. This is accomplished through long time exposure as both film and digital cameras can accumulate and sum photons over long periods of time or using specialized optical filters which limit the photons to a certain wavelength.

<span class="mw-page-title-main">Eagle Nebula</span> Open cluster in the constellation Serpens

The Eagle Nebula is a young open cluster of stars in the constellation Serpens, discovered by Jean-Philippe de Cheseaux in 1745–46. Both the "Eagle" and the "Star Queen" refer to visual impressions of the dark silhouette near the center of the nebula, an area made famous as the "Pillars of Creation" imaged by the Hubble Space Telescope. The nebula contains several active star-forming gas and dust regions, including the aforementioned Pillars of Creation. The Eagle Nebula lies in the Sagittarius Arm of the Milky Way.

<span class="mw-page-title-main">Whirlpool Galaxy</span> Galaxy in the constellation Canes Venatici

The Whirlpool Galaxy, also known as Messier 51a (M51a) or NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus. It lies in the constellation Canes Venatici, and was the first galaxy to be classified as a spiral galaxy. It is 7.22 megaparsecs away and 23.58 kiloparsecs (76,900 ly) in diameter.

<span class="mw-page-title-main">Sculptor Galaxy</span> Intermediate spiral galaxy in the constellation Sculptor

The Sculptor Galaxy is an intermediate spiral galaxy in the constellation Sculptor. The Sculptor Galaxy is a starburst galaxy, which means that it is currently undergoing a period of intense star formation.

<span class="mw-page-title-main">NGC 891</span> Galaxy in the constellation Andromeda

NGC 891 is an edge-on unbarred spiral galaxy about 30 million light-years away in the constellation Andromeda. It was discovered by William Herschel on October 6, 1784. The galaxy is a member of the NGC 1023 group of galaxies in the Local Supercluster. It has an H II nucleus.

<span class="mw-page-title-main">Sh2-279</span> Emission nebula in the constellation Orion

Sh2-279 is an HII region and bright nebulae that includes a reflection nebula located in the constellation Orion. It is the northernmost part of the asterism known as Orion's Sword, lying 0.6° north of the Orion Nebula. The reflection nebula embedded in Sh2-279 is popularly known as the Running Man Nebula.

<span class="mw-page-title-main">Mount Lemmon Observatory</span> Astronomical observatory in Arizona, United States

Mount Lemmon Observatory (MLO), also known as the Mount Lemmon Infrared Observatory, is an astronomical observatory located on Mount Lemmon in the Santa Catalina Mountains approximately 28 kilometers (17 mi) northeast of Tucson, Arizona (US). The site in the Coronado National Forest is used with special permission from the U.S. Forest Service by the University of Arizona's Steward Observatory, and contains a number of independently managed telescopes.

<span class="mw-page-title-main">NGC 7380</span> Open cluster in the constellation Cepheus

NGC 7380 is a young open cluster of stars in the northern circumpolar constellation of Cepheus, discovered by Caroline Herschel in 1787. The surrounding emission nebulosity is known colloquially as the Wizard Nebula, which spans an angle of 25′. German-born astronomer William Herschel included his sister's discovery in his catalog, and labelled it H VIII.77. The nebula is known as S 142 in the 1959 Sharpless catalog (Sh2-142). It is extremely difficult to observe visually, usually requiring very dark skies and an O-III filter. The NGC 7380 complex is located at a distance of approximately 8.5 kilolight-years from the Sun, in the Perseus Arm of the Milky Way.

<span class="mw-page-title-main">NGC 246</span> Planetary nebula in the constellation Cetus

NGC 246 is a planetary nebula in the constellation Cetus. It is the first known planetary nebula to have a hierarchical triple star system at its center. The nebula and the stars associated with it are listed in several catalogs, as summarized by the SIMBAD database. NGC 246 was discovered by William Herschel in 1785.

<span class="mw-page-title-main">NGC 2080</span> Emission nebula in the constellation Dorado

NGC 2080, also known as the Ghost Head Nebula, is a star-forming region and emission nebula to the south of the 30 Doradus (Tarantula) nebula, in the southern constellation Dorado. It belongs to the Large Magellanic Cloud, a satellite galaxy to the Milky Way, which is at a distance of 168,000 light years. NGC 2080 was discovered by John Frederick William Herschel in 1834. The Ghost Head Nebula has a diameter of 50 light-years and is named for the two distinct white patches it possesses, called the "eyes of the ghost". The western patch, called A1, has a bubble in the center which was created by the young, massive star it contains. The eastern patch, called A2, has several young stars in a newly formed cluster, but they are still obscured by their originating dust cloud. Because neither dust cloud has dissipated due to the stellar radiation, astronomers have deduced that both sets of stars formed within the past 10,000 years. These stars together have begun to create a bubble in the nebula with their outpourings of material, called stellar wind.

<span class="mw-page-title-main">NGC 2022</span> Planetary nebula in the constellation Orion

NGC 2022 is a planetary nebula in the equatorial constellation of Orion, located at a distance of 8.21 kilolight-years from the Sun. It was first observed by William Herschel on December 28, 1785, who described it as: considerably bright, nearly round, like a star with a large diameter, like an ill-defined planetary nebula. In medium-sized amateur telescopes it looks like a small grayish patch of light. It is not very bright but it is still easy to spot it in the eyepiece. Even in a telescope as small as 80mm it can just be seen using a narrowband filter such as an OIII filter as a 'fuzzy' star. The object has the shape of a prolate spheroid with a major to minor axis ratio of 1.2, an apparent size of 28″, and a halo extending out to 40″, which is about the angular diameter of Jupiter as seen from Earth.

<span class="mw-page-title-main">NGC 1333</span> Reflection nebula in the constellation Perseus

NGC 1333 is a reflection nebula located in the northern constellation Perseus, positioned next to the southern constellation border with Taurus and Aries. It was first discovered by German astronomer Eduard Schönfeld in 1855. The nebula is visible as a hazy patch in a small telescope, while a larger aperture will show a pair of dark nebulae designated Barnard 1 and Barnard 2. It is associated with a dark cloud L1450. Estimates of the distance to this nebula range from 980–1,140 ly (300–350 pc).

<span class="mw-page-title-main">NGC 2261</span> Reflection nebula in the constellation Monoceros

NGC 2261 is a variable nebula located in the constellation Monoceros. The nebula is illuminated by the star R Monocerotis, which is not directly visible itself.

<span class="mw-page-title-main">Heart Nebula</span> Emission nebula in the constellation Cassiopeia

The Heart Nebula is an emission nebula, 7500 light years away from Earth and located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It was discovered by William Herschel on 3 November 1787. It displays glowing ionized hydrogen gas and darker dust lanes.

<span class="mw-page-title-main">Puckett Observatory</span> Observatory

Puckett Observatory is a private astronomical observatory located in the state of Georgia. It is owned and operated by Tim Puckett. Its primary observation goals are the study of comets and the discovery of supernovae. To facilitate the latter goal it sponsors the Puckett Observatory World Supernova Search whose astronomers have discovered 369 supernovae.

Steve Mandel is an amateur astronomer and astrophotographer. He owns a small observatory, called Hidden Valley Observatory, in Soquel, California. He has been acknowledged especially for his wide-field photographs of the Milky Way nebulae and for public outreach, for which he has received Amateur Achievement Award of the Astronomical Society of the Pacific. Besides this he has also captured and published wildlife images of endangered animals. He works as an American communications coach for professional executives, and is the founder of the Mandel Communications Inc., which aims to teach effective communication and public speaking.

<span class="mw-page-title-main">Robert Gendler</span> American physician

Robert Gendler is an American physician, amateur astronomer, author and astrophotographer.

<span class="mw-page-title-main">NGC 3324</span> Open cluster in the constellation Carina

NGC 3324 is an open cluster in the southern constellation Carina, located northwest of the Carina Nebula (NGC 3372) at a distance of 9,100 ly (2,800 pc) from Earth. It is closely associated with the emission nebula IC 2599, also known as Gum 31. The two are often confused as a single object, and together have been nicknamed the "Gabriela Mistral Nebula" due to its resemblance to the Chilean poet. NGC 3324 was first catalogued by James Dunlop in 1826.

<span class="mw-page-title-main">Astronomy Photographer of the Year</span> Prize competition

Astronomy Photographer of the Year is an annual astronomy photography competition and exhibition that is organised by the Royal Observatory, Greenwich.

References

  1. Tom Beal (Jul 9, 2010). "Even as a boy, astrophotographer was always focused on infinity". Arizona Daily Star.
  2. 1 2 Rick Wiley (August 12, 2019). "Tucson astrophotographer Adam Block captures the wonders of the night sky". Arizona Daily Star.
  3. "Adam Block's Cosmic Imaging". Astronomy Magazine.
  4. "Adam Block's Awesome Universe". Astronomy : 46–51. June 2009.
  5. "Rosette Nebula in Monoceros". Sky & Telescope : 91. August 2007.
  6. "Edge-on Spiral Galaxy NGC 891". Sky & Telescope : 78. August 2013.
  7. "R Aquarii: Watching a Volatile Stellar Relationship". Chandra X-ray Center.
  8. "The Lagoon Nebula". NASA. 17 December 2018.
  9. "Zoom into NGC 1073". ESA/Hubble.
  10. "Astronomy Picture of the Day". NASA.
  11. David Eicher. "Advanced Imaging Conference 2012, recap". Astronomy.
  12. "Minor Planet Discoverers (Alphabetically)". IAU Minor Planet Center.
  13. "JPL Small-Body Database Browser". Jet Propulsion Laboratory.
  14. Block, Adam (2021). "Discovery of Stellar Streams around NGC 3614". Research Notes of the AAS. 5 (6): 142. Bibcode:2021RNAAS...5..142B. doi: 10.3847/2515-5172/ac0912 . S2CID   235400627.
  15. "Picturing Galaxies". Sky & Telescope : 58–63. January 2021.
  16. "Adam Block Studios - Instruction in Astrophotography".