Quote#Wisdom
It is to be hoped, also, that the parallaxes of some variables of…
Quote byHenrietta Swan Leavitt · 1868–1921
Commonly attributed — not confirmed in an authoritative edition. Cited on Wikiquote to: Periods of 25 Variable Stars in the Small Magellanic Cloud (1912).
English (original)
It is to be hoped, also, that the parallaxes of some variables of this type may be measured.
— Henrietta Swan Leavitt
More from Henrietta Swan Leavitt
has progressed so rapidly during the last five years, that the difficulty of keeping pace in observing and discussing them has become very great.
Apparently no sharp dividing line can be drawn between true Algol stars and those whose variations are continuous. Periods of nine variables in this region, which are of the Algol type or closely resemble it, have been determined and are …
It is worthy of notice that in Table VI the brighter variables have the longer periods. It is also noticeable that those having the longest periods appear to be as regular in their variations as those which pass through their changes in a …
The discovery of variable stars
the actual time devoted to the search for new variables is small, but thorough observation requires much time, while the discussion of results may be prolonged almost indefinitely.
A straight line can readily be drawn among each of the two series of points corresponding to the maxima and minima, thus showing that there is a simple relation between the brightness of the variables and their periods.