21. Several more were created by Nicolas Louis de Lacaille in his star catalogue , published in 1756. 22. At Yale he worked extensively with Ida Barney He compiled and published the Yale Bright Star Catalogue . 23. He created the Groombridge Transit Circle in 1806, which Stephen Groombridge used to compile his star catalogue . 24. It was first catalogued by Italian astronomer Piazzi in his star catalogue as " XVI 55 ". 25. He also wrote " Synopsis of Astronomy ", and produced a star catalogue for the year 1276-77. 26. Double star catalogues , measures of their separation and the determination of their orbits were Jacob's principal interest. 27. Tycho Brahe, also credited with Coma's designation as a constellation, included it in his 1602 star catalogue . 28. The star is visible to the naked eye for some people, placing it in the Bright Star Catalogue . 29. Hipparchus also compiled a star catalogue . 30. NS Puppis is a naked eye star, given the h 1 and the Bright Star Catalogue number 3225.
