HIP 91430
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HIP 91430 is a M-type (Red) star.
HIP 91430 lies approximately 42.0 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 42 years ago.
HIP 91430 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.28, HIP 91430 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its red hue, which corresponds to a B-V color index of +1.556.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | M Class M — M-type (Red) |
| ดัชนีสี (B−V) | 1.556 |
การสังเกต
| โชติมาตรปรากฏ | +11.28 |
| โชติมาตรสัมบูรณ์ | 10.73 |
| ระยะทาง | 42.0 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 18h 38.75m |
| เดคลิเนชัน | -14° 29.43′ |