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Revision as of 03:59, 1 January 2008
File:GabrielVelasquez.jpg GabrielVelasquez ...I'll get to the photo I want here once I have uploaded it.
"Empathy is Memory, Compassion, and Conscience: E=mc" -
Gabriel D. Velasquez (- van Diest)
DOB: July 11, 1969
POB: Santiago, Chile
Home: Winnipeg, Manitoba, Canada
Interests/Hobbies:
Planetology, Extrasolar Planets, Habitable moons, Astrophysics, Climatology, Cosmochemistry.
I enjoy photography, nature and wildlife.
I am also artistic and creative.
I started on this learning adventure because of the lack of any good freeware random solar system generators.
After I wrote "The 101 errors of Stargen" I found I had the time to help with exposition on real planets.
http://home.comcast.net/~brons/NerdCorner/StarGen/StarGen.html
Some non-original-research using known values and basic algebra:
I disagree that the figure for the Earth's Solar constant at Solar Constant are accurate, I've read various different quotations of the value in texts and on the net. A little accuracy wouldn't hurt:
R= 6.96e8 Km (Sun's radius)
T= 5780 °K (Sun's photosphere or Effective temperature)
a= 5.6704e-8 (Stefan-Boltzmann Constant)
d= 149597876600 meters (Earth's average distance, Mariner 10), 1 AU
f= flux or Insolation.
L= 4pi·RaT = 4pi·df
Therefore, f=(RaT) / d2
Then ((6.96e8 Km)2 (5.6704e-8) (5780°K)4) / (149597876600)2 = 1369.912 W/m
This is the average. If you factor in the Earths's eccentricity, then the range is 1325.278 W/m2 to 1416.839 W/m2
If I recalculate using more accurate figures, using ((695950000)^2*(0.000000056704)*(5778^4) )/(149597876600^2), then I get 1367.8204 W/m , which is only off by 0.1333% the so called satellite mesured solar constant. GabrielVelasquez (talk) 01:49, 1 January 2008 (UTC)
Planet Distance
Insolation (W/m)
% of Earth's.
55 Cnc f Apastron Flux
380.136
27.74%
Mars' Aphelion Flux
494.00
36.06%
55 Cnc f Average Flux
547.395
39.99%
Mars' Average Flux
590.589
43.11%
Mars' Perihelion Flux
718.545
52.45%
55 Cnc f Periastron Flux
855.305
62.4%
HD 108874 b Apastron Flux
1234.655541
90.12%
Earth's Aphelion Flux
1325.277174
93.74%
Earth's Average Flux
1369.938576
100.00%
HD 108874 b Average Flux
1413.557129
103.18%
Earth's Perihelion Flux
1416.896227
103.43%
HD 108874 b Periastron Flux
1634.359035
119.30%
Venus' Aphelion Flux
2,585.411
188.72%
Venus' Average Flux
2,620.693
191.30%
Venus' Perihelion Flux
2,656.70
193.93%
Added chart to so far:
http://en.wikipedia.org/109_Piscium_b
http://en.wikipedia.org/Gliese_581_c
http://en.wikipedia.org/HD_108874
http://en.wikipedia.org/55_Cancri_f
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0.
9
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Pi ≈ 3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 70193 85211 05559 64462 29489 54930 38196 44288 10975 66593 34461 28475 64823 37867 83165 27120 19091 45648 56692 34603 86104 54326 64821 33936 07260 24914 12737 24587 00660 63155 81748 81520 92096 28292 54091 71536 43678 92590 36001 13305 30548 82046 65213 84146 95194 15116 09...
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