Charles Edward Barns's 1001 celestial wonders as observed with home-built PDF

By Charles Edward Barns

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Sample text

Five faint central stars. Region abounds in nebulae. See Lick photo, III Sec. r 114954 Mag. 5. Ao. Neb. Edgewise,4'X20", Peculiar. , Page 21 = Spectroacopic determination of stellar distances may be called the indirect method; and so appalhng are Its mathematIcal In' tm:aciea that there are perhaps not more than a dozen living authorities whose dicta may be taken without reservations. l8IIlitude (that is. 60 li(:'ht-years), and other terms of the equation IJeariq upon the Individual instances under discussion.

In the latt~r , ~w great. mlnatlOn, how much more perfect the acquaintI '~- raper. R 142584 Var. 1. Per. 2712d. 2. Par. 014=230 I y dist. Spc.

Per. 2. Sep. 7" U 074922 Irreg. var. 9: 14. "' -9 -8 olux 5- J- Lundmark. 30· 6- 4- - -3 -2 -1 J- 2- a 073729 Sp. bin. Mag. 6. Sp. K. Per. 6d. ~ Pollux 073928 Mag. 2. Spc. Ko. Par. O. "095. " A'tken Each component six times more brilliant than our S~n ~ould at a like distance- vastly larger tho ,inconceivably less dense. Rad. , 7. -sec. 86. A'den. Dist. 38 It. yrs. Beautiful orange-blue pair for small glass. 5. Sep. 8. ,·pCastor. -'3 z- 20 072932 Vis. 8. Sep 5" Per. 8 y. Each a Spec. Bin. Pers.

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1001 celestial wonders as observed with home-built instruments by Charles Edward Barns


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