HIP 98990 (HIP 98990): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 98990 is a F-type (Yellow-White) star located in the constellation Sagittarius.

Located approximately 508.8 light-years from Earth, HIP 98990 resides within the broader disk of our Milky Way galaxy.

HIP 98990 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 98990 has an apparent magnitude of +7.68, 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 white hue, which corresponds to a B-V color index of +0.490.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	F Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.490

การสังเกต

โชติมาตรปรากฏ	+7.68
โชติมาตรสัมบูรณ์	1.71
ระยะทาง	509 ly
กลุ่มดาว	Sagittarius

ตำแหน่ง

ไรต์แอสเซนชัน	20^h 5.77^m
เดคลิเนชัน	-36° 29.97′

Frequently Asked Questions

What type of star is HIP 98990?

HIP 98990 is a Class F — F-type (Yellow-White) star.

How far is HIP 98990 from Earth?

HIP 98990 is approximately 508.8 light-years from Earth.

Can you see HIP 98990 with the naked eye?

With an apparent magnitude of 7.68, HIP 98990 is not visible to the naked eye.

What constellation is HIP 98990 in?

HIP 98990 is located in the constellation Sagittarius.