AlkaphrahvsBrachium
Alkaphrah has a higher Declination (47 vs -25 °), while Brachium has a higher Color Index (B-V) (2 vs 0), while Alkaphrah has a higher Surface Temperature (10,039 vs 3,549 K).
Brightness
4
Apparent Magnitude
3
-2
Absolute Magnitude
-1
393
Luminosity
341
Physical Properties
358
Distance
288
10,039
Surface Temperature
3,549
0
Color Index (B-V)
2
Position
9
Right Ascension
15
47
Declination
-25
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Data sourced from HYG Database (Free for any purpose, including commercial).