Exif MM * > ; ! i By combining deep Chandra observations with data from Hubble, Spitzer, and other telescopes, astronomers have identified 28 black holes in an area of the sky that were previously classified differently. These black holes are labeled in this Chandra Deep Field-South image, where red, green, and blue represent the low, medium, and high-energy X-rays that Chandra detects. The artist's illustration depicts how these black holes are wrapped in cocoons of material, making it difficult to accurately identify them. This discovery has important implications for understanding how supermassive black holes grow and evolve over billions of years. Chandra X-ray Observatory Center 0231 !http://ns.adobe.com/xap/1.0/
Chandra X-ray Observatory Center
By combining deep Chandra observations with data from Hubble, Spitzer, and other telescopes, astronomers have identified 28 black holes in an area of the sky that were previously classified differently. These black holes are labeled in this Chandra Deep Field-South image, where red, green, and blue represent the low, medium, and high-energy X-rays that Chandra detects. The artist's illustration depicts how these black holes are wrapped in cocoons of material, making it difficult to accurately identify them. This discovery has important implications for understanding how supermassive black holes grow and evolve over billions of years.
Cases of Black Hole Mistaken Identity
Obscured AGN in the Chandra Deep Field South
0.19
0.38
0.62
ACIS
ACS
-
3600.0
3600.0
1801.0
1801.0
Blue
Green
Red
High X-ray
Medium X-ray
Soft X-ray
7.85114e-05
7.8511402e-05
WCS retrieved using CXCs PinpointWCS
53.1170295
-27.8097471
Chandra X-Ray Observatory
Hubble Space Telescope
Spitzer Space Telescope
-7.8457226048e-05
-3.9274777989e-08
4.8316274556e-08
7.8511392619e-05
X-ray
X-ray
X-ray
arXiv:1611.03501
D.3.1.10
D.6.1.1
9 to 11 billion
7000000
-
-
1431, 441, 582, 1672, 2239, 2312, 2313, 2405, 2406, 2409, 8591-8597, 9575, 9578, 9593, 9596, 9718, 12043-12055, 12123, 12128, 12129, 12135, 12137, 12138, 12213, 12218-12220, 12222, 12223, 12227, 12230-12234, 16175-16191, 16450-16463, 16620, 16641, 16644, 17416, 17417, 17535, 17542, 17546, 17552, 17556, 17573, 17633, 17634, 17677, 18709, 18719, 18730
-
-
http://chandra.harvard.edu/photo/image_use.html
Photoshop 3.0 8BIM Z %G %Cases of Black Hole Mistaken Identity ,Obscured AGN in the Chandra Deep Field South7 20200715P Chandra X-ray Observatory Centeri `Astronomers have discovered one type of growing supermassive black hole masquerading as another.n X-ray: NASA/CXC/Penn State/B.Luos Chandra X-ray ObservatoryxBy combining deep Chandra observations with data from Hubble, Spitzer, and other telescopes, astronomers have identified 28 black holes in an area of the sky that were previously classified differently. These black holes are labeled in this Chandra Deep Field-South image, where red, green, and blue represent the low, medium, and high-energy X-rays that Chandra detects. The artist's illustration depicts how these black holes are wrapped in cocoons of material, making it difficult to accurately identify them. This discovery has important implications for understanding how supermassive black holes grow and evolve over billions of years.8BIM% ]BX^|
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