U Scorpii (Q2624189)

cataclysmic variable star

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American Association of Variable Star Observers

catalog code

2MASS J16223079-1752431

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AAVSO 1616-17

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BD-17 4554

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U Sco

General Catalogue of Variable Stars

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declination component of proper motion

Gaia DR2 6246188565119443072

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−7.869±0.297 milliarcsecond per year

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right ascension component of proper motion

0.519±0.397 milliarcsecond per year

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radial velocity

65 kilometre per second

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imported from Wikimedia project

type of variable star

eclipsing binary star

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Japanese Wikipedia

recurrent nova

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General Catalogue of Variable Stars

spectral class

F8+K2

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The 2010 early outburst spectrum of the recurrent nova U Scorpii

8.70

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Catalogue of Stellar Photometry in Johnson's 11-color system

18.1704±0.0156

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14.95

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Catalogue of Stellar Photometry in Johnson's 11-color system

14.62

astronomical filter

H band

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Catalogue of Stellar Photometry in Johnson's 11-color system

14.49

astronomical filter

K band

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Catalogue of Stellar Photometry in Johnson's 11-color system

8.80

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UScoLocation.png
972 × 1,200; 325 KB

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U-Sco-2010-Lightcurve-AAVSO.png
675 × 473; 33 KB

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right ascension

245.62824253623470 degree

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declination

−17.87865626945610 degree

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