# Nt1310 Unit 6 Lab Report

explanatory Essay
558 words
558 words

\caption{Separations r for quadruple star systems} \label{tab:threecols} \end{table} \subsection{Flux ratios} Finally, I determined the flux ratios, the ratios of the peaks in flux, for the components of the sources. To calculate these flux ratios, I have to subtract the background from the peak values before dividing both. I calculated the flux ratios of $2$ sources A and B fr via $$fr = \frac{\text{peak in flux of source A} - \text{background}}{\text{peak in flux of source B} - \text{background}}$$ and calculated the errors of fr via the Gaussian error propagation.\\ I measured the following flux ratios fr for the UY Aur A system: \begin{table}[h] \centering \begin{tabular}{l|ll} UY Aur A & fr$_{A/B}$ & $\Delta$fr$_{A/B}$ \\ …show more content…

#### In this essay, the author

• Explains how they calculated the flux ratios of $2$ sources a and b.
• Explains that fr = fractextpeak in flux of source a -.
• Explains that they have done the same calculations for their other observed sources and they got the following flux ratios.
• Describes tau & fr$_a/b$, $delta$fr
• Describes haro $6$-$37$ & fr$_a/b$, $delta$fr$­ • Describes the uz tau e-w, fr$_a/b$, and$delta$fr$
• Explains that hbc $358$ & fr$_a/c$ and $delta$fr$\hline LI 30$\%$& 12.8663 & 5.2105 \\ HI 30$\%$& 75.8071 & 7.0055 \\ \end{tabular} \caption{Flux ratios fr for UY Aur A system} \label{tab:threecols} \end{table} \\ I have done the same calculations for my other observed sources and I got the following flux ratios: \paragraph{Binary sources}$\;$\begin{table}[H] \centering \begin{tabular}{l|ll||l|ll} GG Tau A & fr$_{Aa/Ab}$&$\Delta$fr$_{Aa/Ab}$& ISTau & fr$_{A/B}$&$\Delta$fr$_{A/B}\$ \\ \hline