Argelander is a 10 letter English word.
You can make 453 anagrams from letters in Argelander (aadeeglnrr).
Argelander found its period to be 3065 years, with no greater uncertainty than 43 years.
Modern photometric measures confirm the estimates of Al-Sufi and Argelander.
The entire heavens has been covered by Argelander in the northern hemisphere, and Gould in the southern—over 700,000 stars in all.
According to Argelander the constellation contains fifteen stars.
This comet has an elliptic orbit, and its period, according to Argelander, is 3065 years.
It is now a pale yellow, slightly variable star near the tenth magnitude, and finds a place as such in Argelander's charts.
But the appearance of Argelander's prize-essay in 1837 changed the aspect of the question.
This is more than three times the Argelander number to the ninth magnitude.
The latest observation of the parent nucleus was that of Argelander, April 27, at Bonn.
Herschel and Argelander have independently invented what appears to be the true method to be followed.
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