Deneb is brightest star in the constellation Cygnus, and the 19th brightest star in the sky. Is part of the Summer triangle along with Altair and Vega.
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| From astropixels.com |
| From astropixels.com |
Location: RA = 300° 41' 25.9", Dec = +45° 16' 49"
Stellar Classification: A blue-white Supergiant, spectral type A21a
Chemical Makeup: Helium (stars making heavier elements)
Spectrum Analysis:
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