Canes Venatici
Constellation in the northern celestial hemisphere
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We include updates on TON 618, Whirlpool Galaxy, Giant Void, GRB 090429B, NGC 4631, Messier 3, Messier 63, Messier 94, Messier 106, NGC 5195, NGC 4395, Cor Caroli, Beta Canum Venaticorum, La Superba, SN 2005cs, NGC 4656 and NGC 4657 ... and more.
| 2021 |
TON 618
Atacama Large Millimeter Array (ALMA) observations revealed the source of TON 618's Lyman-alpha radiation: an enormous gas cloud surrounding the quasar, identifying it as a massive Lyman-alpha blob (LAB).
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| 2019 |
TON 618
Ge and colleagues conducted a new measurement of TON 618 using the C IV emission line, revising the previous estimates of the black hole's mass and surrounding gas velocity.
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This contents of the box above is based on material from the Wikipedia article TON 618, which is released under the Creative Commons Attribution-ShareAlike 4.0 International License.