martes, 25 de mayo de 2010

Analysis the light visual curve of comet C/2009 K5 Mcnaught

The next work and graphics this is based in 61 magnitudes visuals from the International Comet Quaterly and spanish list observadorescometas from , J.P.Navarro Pina , author have analyzed and calculate the parameters photometricals of the comet C/2009 K5 McNaught , resumen two graphics , the first show the magnitudes visuals axis y , and axis x days from perihelio , and the second show magnitude reduced ( m1 = mv - 5log delta ) and distance heliocentric , the comet is high brightness from post-perihelio before pre-perihelio , probably the post-perihelio show different hemisphere nucleus .

Update Analysis Light Curve C/2021 A1 LEONARD A1

 My second analysis of the light curve of comet C / 2021 A1 LEONARD, indicates in T-300, a stagnation in the rate of increase in brightness ...