HIP 42398 (HIP 42398): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 42398 is a B-type (Blue-White) star.

Located approximately 891.1 light-years from Earth, HIP 42398 resides within the broader disk of our Milky Way galaxy.

HIP 42398 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 42398 has an apparent magnitude of +9.02, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue hue, which corresponds to a B-V color index of -0.054.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	B Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.054

การสังเกต

โชติมาตรปรากฏ	+9.02
โชติมาตรสัมบูรณ์	1.84
ระยะทาง	891 ly

ตำแหน่ง

ไรต์แอสเซนชัน	8^h 38.72^m
เดคลิเนชัน	-41° 34.78′

Frequently Asked Questions

What type of star is HIP 42398?

HIP 42398 is a Class B — B-type (Blue-White) star.

How far is HIP 42398 from Earth?

HIP 42398 is approximately 891.1 light-years from Earth.

Can you see HIP 42398 with the naked eye?

With an apparent magnitude of 9.02, HIP 42398 is not visible to the naked eye.