30Eta Crt
30Eta Crt
30Eta Crt is a A-type (White) star. It carries the designation 30Eta Crt.
Located approximately 251.5 light-years from Earth, 30Eta Crt resides within the broader disk of our Milky Way galaxy.
30Eta Crt is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.17, 30Eta Crt sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.022.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | -0.022 |
Observation
| Apparent Magnitude | +5.17 |
| Absolute Magnitude | 0.74 |
| Distance | 251 ly |
Position
| Right Ascension | 11h 56.02m |
| Declination | -17° 9.05′ |
Frequently Asked Questions
What type of star is 30Eta Crt?
30Eta Crt is a Class A — A-type (White) star.
How far is 30Eta Crt from Earth?
30Eta Crt is approximately 251.5 light-years from Earth.
Can you see 30Eta Crt with the naked eye?
With an apparent magnitude of 5.17, 30Eta Crt is visible to the naked eye.