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Re: (IAAC) Re: (SNES) How Bright are the Galaxies - Really?



Would you, please, explain without abreviations?
Thank You.
Celso Montalvo
Lima - PERU
[UT - 5h]
----- Original Message -----
From: "Sue French" <scfrench@nycap.rr.com>
To: <netastrocatalog-announce@atmob.org>
Sent: Thursday, December 06, 2001 10:26 PM
Subject: Re: (IAAC) Re: (SNES) How Bright are the Galaxies - Really?
> Lew,
>
> When looking for visual magnitudes, you want the V(V_T) value.  If you
want
> to compare the visibility of extended objects, compare their m'25v values.
>
> Clear skies,  Sue
>
>
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