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BD+20°307
Star system
BD+20°307 is a close binary star system approximately 300 light-years away in the constellation Aries. The system is surrounded by a dusty ring, and probably orbited by a 0.48M☉ white dwarf on a wide orbit.
Wikipedia
Magnitude
:
9.01
Constellation
:
Aries
U−B color index
:
0.559