Credit: © The Royal Society
                             
                         
                     
                         
                         
                             
                                 Image number: RS.10403
                             
                         
                         
                     
                 
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            Comet of 1742
                                Date
                            
                            
                                1742
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                Thomas Wright (1711 - 1786, British) , Astronomer
                            
                            
                        
                            
                            
                            
                                Object type
                            
                            
                            
                        
                            
                            
                            
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                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (drawing): 532mm
width (drawing): 364mm
                            
                        
                            
                            
                            width (drawing): 364mm
                                Subject
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Diagram showing the geocentric motion of a comet [now designated C/1742/C1] using observations made 24 February-7 March 1742. According to the author, the trajectory was drawn “after ye method lade down by Sr. Isaac Newton in the third book of the Principia...” The figure is headed “A graphical construction of the comet’s geocentric motion, determining its mean perigaeum” [perigee] 
Figure appended to a letter, Thomas Wright, St. James’s, 7 April 1742, to the Honourable Mr. Yorke. Not published in Philosophical Transactions of the Royal Society. Signed lower right “Thos. Wright”.
Thomas Wright was proposed as a Fellow of the Royal Society in 1735, but was not elected.
                            
                            
                        
                            
                            
                            Figure appended to a letter, Thomas Wright, St. James’s, 7 April 1742, to the Honourable Mr. Yorke. Not published in Philosophical Transactions of the Royal Society. Signed lower right “Thos. Wright”.
Thomas Wright was proposed as a Fellow of the Royal Society in 1735, but was not elected.
                                Associated place