A star atlas and telescopic handbook (epoch 1920) for students and amateurs, covering the whole star sphere, and showing over 7000 stars, nebulæ, and clusters; with short descriptive lists of objects suitable for small telescopes; (1910)
Norton, Arthur P. (Arthur Philip) · London, Edinburgh, Gall and Inglis · leaf 55
•irorSl ^ -A ./-•,^$^\ MAGNITUDES 123456Nebula ■Ill MAP 15 ANNO 1920. ABBREVIATIONSGreek letter (to a star,) Bayers designation.Small Roman letter „ „ „ capitals R to Z (to a star,) Variable stars.Number only (to a star,) Flamsteeds number.» (to neb.,) Sir J.Herschels No. (New Ed.) Number… … B.A.C. Britisii Association number. p Burnhams number. Br. Brisbanes number. A Dunlops number. EB Espin and Birminghams number. H Sir W. Herschels number. Sir J. Herschels number. Jacobs number. Lacailles number. Lalandes number. Mcssiers nebulae number. Otto Struves number.OZZ Putkowa Oat. R. II.…
Stars
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