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Why the dwarf stars are flying away ?



 
 
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Old April 20th 15, 03:18 PM posted to sci.astro.amateur
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Default Why the dwarf stars are flying away ?

Il giorno marted́ 7 aprile 2015 09:42:04 UTC+2, ha scritto:
..almost all dwarf stars have an higth positive radial velocity ... like if its should be to flying away ...and more if farest-ones and more if hottest-ones.. also confronting with its normal ''proper motus''..???


...in the dwarf stars , somebody had doubts aout the effect of the temperature and of the distance over the radial velocity .
Almost all dwarfs have a positive higth rad vel by its very higth density of matter , but that situation , jointed to the higth temp of that stars , probabely gives the opportunity to measure an effect ( the Raman !) that can explicate a different origin in the production of the redshift (i.e. rad vel in our case ).
So we repeited with the last new catalogue (in CDS) our calcutations and everybody can enougth easily make the same thing .
In Vizier we choice the cat III/235B and putting in the rigth boxes != we get all the dwarfs with Mag Abs , temp (i.e. B-V ) , Parallax and Rad Vel (almost 180 stars ); then in the box of Mag Abs we put 10&12 we order in the circle 'sorte' for B-V ( neg datas are higther temp ) ...and ....and ...
So we can get two separate and homogeneous averages with for stars with mag 10-12 and 12-14 mag ; later we can repeit the sorte for the parallaxes ...
The 30 stars group with Mag Abs 10-12 had Rad Vel 40 km.s if warm but 33 if cold and 48 if far but 28 if nearer ..
The 30 stars group with Mag Abs 12-14 had Rad Vel 31 if warmer but 16 if cold and 28 if far but 18 if nearer ... our indications seem strong to a reconsideration of the question : why the dwarf stars are flyng away ?
 




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