Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Astronomy
Stellar Classification
Which spectral class does a star fit into if it has a surface temperature of 20,000 K?
G
B
M
A
2 answers
The spectral class that a star fits into if it has a surface temperature of 20,000 K is B.
If a star has a surface temperature of around 20,000 K, it would fall into the spectral class B.
You can
ask a new question
or
answer this question
.
Related Questions
Which type of star is in spectral class K and has a luminosity of 10^6
Which of these phrases describes the sun?
Class G yellow star Class A white star Class M red star Class O blue star
Properties of Stars Quick Check
1 of 5 Items Question Which measurement of a star depends on the distance of the star from earth?
Given the following images, choose the one that most likely represents an O-class star.
Star A is a yellow star. Star B is a blue
Which spectral class does a star fit into if it has a surface temperature of 20,000 K?
Two stars, star A and star B, have equal luminosities. Star A is closer and has a slightly higher surface temperature, while
Barnard’s Star is about 5.9 light years from the sun. The star has an approximate temperature of 2,800 K.
Based on the diagram,
Barnard’s Star is about 5.9 light years from the sun. The star has an approximate temperature of 2,800 K.
Based on the diagram,
In which spectral class does a main sequence star with a temperature of 3,000 Kelvin belong?
(1 point) Responses A:G B:M C:F D:K
In which spectral class does a main sequence star with a temperature of 3,000 Kelvin belong?
(1 point) Responses M M K K F F G
