. 5°. 59'. 3". Between the poop and mast of the Ship Argo is a Star of the third Magnitude, called ι by Bayer; its Longitude in the end of that year, was
. 7°. 5'. 31". In Sagitta is a Star of the sixth Magnitude, called θ by Bayer; its Longitude in the end of the same year 1689, was
. 6°. 29'. 53". In the middle of Capricorn is a Star of the fifth Magnitude, called η by Bayer; its Longitude in the end of the same year was
. 8°. 25'. 55": and the fifth part of the summ of the three first Longitudes, and of the complements of the two last to 180 Degrees; is
. 6°. 28'. 46". This is the new Longitude of the old Colurus Solstitiorum passing through these Stars. The same Colurus passes also in the middle between the Stars η and κ, of the fourth and fifth Magnitudes, in the neck of the Swan; being distant from each about a Degree: it passeth also by the Star κ, of the fourth Magnitude, in the right wing of the Swan; and by the Star ο, of the fifth Magnitude, in the left hand of Cepheus, rightly delineated; and by the Stars in the tail of the South-Fish; and is at right angles with the Colurus Æquinoctiorum found above: and so it hath all the characters, of the Colurus Solstitiorum rightly drawn.