Examples from the Web for argelander
The entire heavens has been covered by Argelander in the northern hemisphere, and Gould in the southern—over 700,000 stars in all.Astronomy|David Todd
This comet has an elliptic orbit, and its period, according to Argelander, is 3065 years.Comets and Meteors|Daniel Kirkwood
This is more than three times the Argelander number to the ninth magnitude.
But the appearance of Argelander's prize-essay in 1837 changed the aspect of the question.A Popular History of Astronomy During the Nineteenth Century|Agnes M. (Agnes Mary) Clerke
Modern photometric measures confirm the estimates of Al-Sufi and Argelander.Astronomical Curiosities|J. Ellard Gore