Re: Theta Orionis: Website focus on Trapezium



On Feb 19, 4:58 pm, "Starboard" <errol_w...@xxxxxxxxx> wrote:
I came across a really nice website dedicated to the trapezium while
researching the magnitudes of the e and f stars. FYI, they are mag
10.3 and 10.2 respectively. I had no problem resolving either in the
12"; don't remember ever seeing f in the 8". Well maybe once. My skies
are bad and I don't travel much.

Anyway, for any interested, here it is:http://www.astropix.com/HTML/B_WINTER/TRAPEZ.HTM

Errol
pasnola.org

The high rez ESO shot of the Trapezium is impressive! Thanks for the
link!

.



Relevant Pages

  • Re: Theta Orionis: Website focus on Trapezium
    ... researching the magnitudes of the e and f stars. ... FYI, they are mag ... I had no problem resolving either in the ...
    (sci.astro.amateur)
  • Theta Orionis: Website focus on Trapezium
    ... researching the magnitudes of the e and f stars. ... FYI, they are mag ...
    (sci.astro.amateur)
  • Re: SAA OBSERVING: NGC 6231, M7, and M4(?) before dawn
    ... "stream of consciousness" log for any references to it. ... Skiff list it as mag 5.4 as compared to 6231's mag 2.6. ... line of dim unresolved stars 4.5 degrees SWW, ... :) But it'll have to wait awhile, ...
    (sci.astro.amateur)
  • Re: How can globs be so old?
    ... >>Red giant stars or giant stars in general don't last long. ... > 1) the plotting scale for magnitudes seen on many color-magnitude ... > the evolution of Type II horizontal giants, ... > The classic HR diagram plots luminosity based on absolute magnitudes. ...
    (sci.astro.amateur)
  • Re: How can globs be so old?
    ... > Red giant stars or giant stars in general don't last long. ... the plotting scale for magnitudes seen on many color-magnitude ... The classic HR diagram plots luminosity based on absolute magnitudes. ...
    (sci.astro.amateur)