Magnitude 3.93 | Constellation Sagittarius | |
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Rho1 Sagittarii (ρ1 Sgr) is a class A9IV (white subgiant) star in the constellation Sagittarius. Its apparent magnitude is 3.93 and it is approximately 127.0 light years away based on parallax.
It is a low amplitude Delta Scuti variable, ranging from 3.94 to 3.90 magnitude with a period of 0.05 days.
References
Rho1 Sagittarii Wikipedia(Text) CC BY-SA