This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) (format=pdflatex 2014.12.10)  16 OCT 2018 01:18
entering extended mode
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**/mnt/dados1/URLib16c/col/sid.inpe.br/mtc-m16c/2018/10.16.02.58/doc/docs/confi
guracao.tex

(/mnt/dados1/URLib16c/col/sid.inpe.br/mtc-m16c/2018/10.16.02.58/doc/docs/config
uracao.tex
LaTeX2e <2005/12/01>
Babel <v3.8h> and hyphenation patterns for english, usenglishmax, dumylang, noh
yphenation, arabic, basque, bulgarian, coptic, welsh, czech, slovak, german, ng
erman, danish, esperanto, spanish, catalan, galician, estonian, farsi, finnish,
 french, greek, monogreek, ancientgreek, croatian, hungarian, interlingua, ibyc
us, indonesian, icelandic, italian, latin, mongolian, dutch, norsk, polish, por
tuguese, pinyin, romanian, russian, slovenian, uppersorbian, serbian, swedish, 
turkish, ukenglish, ukrainian, loaded.
! Undefined control sequence.
l.4 \titulo
           {UM ESTUDO FOTOMETRICO DO SISTEMA BINARIO DE RAIOS-X V2116 OPH/GX...

? 
! Emergency stop.
l.4 \titulo
           {UM ESTUDO FOTOMETRICO DO SISTEMA BINARIO DE RAIOS-X V2116 OPH/GX...
End of file on the terminal!

 
Here is how much of TeX's memory you used:
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 373 string characters out of 1917071
 48804 words of memory out of 1500000
 3390 multiletter control sequences out of 10000+200000
 3640 words of font info for 14 fonts, out of 1200000 for 2000
 645 hyphenation exceptions out of 8191
 5i,0n,1p,167b,8s stack positions out of 5000i,500n,6000p,200000b,15000s
!  ==> Fatal error occurred, no output PDF file produced!