AlpheratzvsCastor B
Castor B has a higher Absolute Magnitude (2 vs 0 mag), while Castor B has a higher Right Ascension (8 vs 0 h), while Alpheratz has a higher Luminosity (114 vs 16 × Sun).
Brightness
2
Apparent Magnitude
3
0
Absolute Magnitude
2
114
Luminosity
16
Physical Properties
97
Distance
52
10,625
Surface Temperature
N/A
0
Color Index (B-V)
N/A
Position
0
Right Ascension
8
29
Declination
32
Similar Comparisons to Alpheratz vs Castor B
More comparisons with Alpheratz
More comparisons with Castor B
Data sourced from HYG Database (Free for any purpose, including commercial).