Front Cover
The Observatory, 1927 - Astronomical observatories

From inside the book

What people are saying - Write a review

We haven't found any reviews in the usual places.


On Methods in Stellar Spectrophotometry nine figures Cecilia H Payne and Frank S Hogg
A Comparison of Line Intensities Derived from Slit and Objective

18 other sections not shown

Other editions - View all

Common terms and phrases

Bibliographic information