Fundamentals Of Astronomy Part 6 - Part 6: How Far Away Are the Stars

#1 · June 5, 2025, 11:58 am

In this article, we will take a look at how astronomers measure the distance to the stars using two different methods. One of those methods is simple Trigonometric Parallax, the other is more involved and is known as the Spectrographic Parallax method. Understanding these methods can significantly enhance one's appreciation of the wonders of the universe.

I hope you find some value in it.

Remember, the universe is yours to explore; let’s explore it together.

-- Dave

My Astrobin Gallery:
https://app.astrobin.com/u/dfberns#gallery
Ancient Photons Observatory FB Group:
https://www.facebook.com/groups/448595136986311
Ancient Photons Observatory FB Page:
https://www.facebook.com/profile.php?id=61576226439299
Ancient Photons Observatory Website:
https://ancientphotonsobservatory.com/

Uploaded files:

Fundamentals-Of-Astronomy-Part-6-How-Far-Away-Are-The-Stars.pdf

“Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind” -- Dr. Seuss

To Purchase or Examine any of our Telescopes or Accessories, call Jim Wehmer 217-714-7786. He has most of this equipment at his house or can retrieve it from the observatory for you. Arrange a time to go to his house and he will place it on his front porch for you to examine or take home to try it out. Because of the virus, this way the social interactions will be very safe.