Sirius A and B
Date:    2022 04 10    Time (AEST):   22h 29m
Total Exposure Time:    4m 10s 
Sub-frames:    250 x 1s
Equipment:    EdgeHD 925, ZWO ASI462MC, Skywatcher AZ-EQ6 Pro

A Rough Guide to This Object...

Type:    Binary main sequence star
Diameter (x Solar):   A:  1.713    B:   0.008098
Spectral Type:  A:   A0mA1 Va    B:   DA2
Temperature:   A:  9,845 K  B:   25,000 K
Distance:  8.6 light-years  
Apparent magnitude:  A:  -1.46   B:  8.44
Constellation: Canis Major

Notes:  Sirius is the brightest star in the night sky. Sirius B, a white dwarf star, has a diameter of 12,000 km (Earth diameter = 12,756 km) but a mass 102% of the Sun. 

References:
https://en.wikipedia.org/wiki/Sirius