Page:Star Lore Of All Ages, 1911.pdf/587

From Wikisource
Jump to navigation Jump to search
This page has been proofread, but needs to be validated.
APPENDIX

THE BRIGHTEST STARS VISIBLE IN LATITUDE 40°N.[1]

STAR MAGNITUDE
The Sun —25.4
Sirius —1.58
Vega 0.14
Capella 0.21
Arcturus 0.24
Rigel 0.34
Procyon 0.48
Altair 0.89
Aldebaran 1.06
Pollux 1.21
Spica 1.21
Antares 1.22
Fomalhaut 1.29
Deneb 1.33
Regulus 1.34
Castor 1.58
ε Canis Majoris 1.63
ε Ursæ Majoris 1.68
Bellatrix 1.70
λ Scorpii 1.71
ε Orionis 1.75
β Tauri 1.78
α Persei 1.90
ζ Orionis 1.91
η Ursæ Majoris 1.91
γ Geminorum 1.93

  1. With the exception of the estimate of the sun's magnitude the list is taken from the Harvard Observatory Catalogue.
    Other results for the stellar magnitude of the sun are as follows:
    Wollaston: —26.6
    Bond: —25.8
    Zöllner: —26.6
    The sun gives us: 10,000,000,000 times the light of Sirius.

443