- Timestamp:
- 01/25/05 22:27:32 (20 years ago)
- Location:
- trunk/MagicSoft/GRB-Proposal
- Files:
-
- 2 edited
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trunk/MagicSoft/GRB-Proposal/GRB_proposal_2005.tex
r5968 r6003 96 96 \include{Timing} 97 97 \include{Requirements} 98 99 100 98 %------------------------------------------------------------ 101 99 102 100 103 101 104 \subsection{Determine a reasonable upper time delay limit for the onset of an observation}105 {\ldots \it \bf STILL TO BE WRITTEN \ldots \\}106 107 108 \subsection{Determine a reasonable upper limit on the observation duration}109 110 {\ldots \it \bf STILL TO BE WRITTEN \ldots \\}111 \subsection{Determine a reasonable zenith angle range for observation}112 {\ldots \it \bf STILL TO BE WRITTEN \ldots \\}113 114 \section{Maximizing the duty cycle}115 116 {\ldots \it \bf STILL TO BE WRITTEN \ldots \\}117 118 \begin{verbatim}119 email Nicola Galante: \\120 \\121 I calculated duty-cycle with a Sun zenith angle greater122 than 105 deg, which means that Sun must be at least 15 deg below123 horizon, and not with an angle of 115 deg. I tried this calculation also124 with a limit of 108 deg, because a lot of people assume that the125 astronomical sunset is when the Sun is 18 deg below horizon. Using this126 assumption the calculated duty-cycle decreases of about 4\%(from 1.225 to127 1.18 srad per year or from 9.75\% to 9.36\% vs 4pi srad per year). Anyway128 the definition of astronomical sunset influence the main cut on duty-cycle.129 About wind I can say that the data I used were provided by NOT, which is130 situated in a place more windy than where MAGIC is growing up. I made131 the calculation also with other upper limits to wind's speed then the132 usual 10 m/s, and we can gain quite a lot of duty-cycle (even about133 1.5\%more vs 4pi srad per year) so it should be interesting to test the134 telescope during some windy or foggy days.135 \end{verbatim}136 137 \subsection{Taking OFF data}138 139 {\ldots \it \bf STILL TO BE WRITTEN \ldots \\}140 141 \subsection{Observing XRFs}142 143 {\ldots \it \bf CAN BE MAYBE GO INTO A SEPARATE PROPOSAL \ldots \\}144 145 \subsection{Observing SGRs}146 147 {\ldots \it \bf CAN BE MAYBE GO INTO A SEPARATE PROPOSAL \ldots \\}148 149 102 \section{Calibration and Tests} 150 103 151 {\ldots \it \bf STILL TO BE WRITTEN\ldots \\}104 {\ldots \it \bf Crab data at different axis-offsets to calibrate off-axis sensitivity \ldots \\} 152 105 153 106 %%% BIBLIOGRAPHY %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% … … 182 135 submitted to Physical Review D 183 136 astro-ph/0004379 184 \bibitem{TASC} M.M. Gonz{\'a}lez et al., Nature, 424, 749 137 \bibitem{TASC} M.M. Gonz{\'a}lez et al., Nature, 424, 749 (2002) 185 138 \bibitem{PAZCYNSKI} Pazcy\'{n}ski B., Astrophys. J. 308 L43 (1986) 186 139 \bibitem{GOODMAN} Goodman J., Astrophys. J. 308 L47 (1986) -
trunk/MagicSoft/GRB-Proposal/Strategies.tex
r6002 r6003 21 21 \subsection{Maximizing the duty cycle} 22 22 23 \begin{verbatim} 24 email Nicola Galante: \\ 25 \\ 26 I calculated duty-cycle with a Sun zenith angle greater 27 than 105 deg, which means that Sun must be at least 15 deg below 28 horizon, and not with an angle of 115 deg. I tried this calculation also 29 with a limit of 108 deg, because a lot of people assume that the 30 astronomical sunset is when the Sun is 18 deg below horizon. Using this 31 assumption the calculated duty-cycle decreases of about 4\%(from 1.225 to 32 1.18 srad per year or from 9.75\% to 9.36\% vs 4pi srad per year). Anyway 33 the definition of astronomical sunset influence the main cut on duty-cycle. 34 About wind I can say that the data I used were provided by NOT, which is 35 situated in a place more windy than where MAGIC is growing up. I made 36 the calculation also with other upper limits to wind's speed then the 37 usual 10 m/s, and we can gain quite a lot of duty-cycle (even about 38 1.5\%more vs 4pi srad per year) so it should be interesting to test the 39 telescope during some windy or foggy days. 40 \end{verbatim} 41 23 42 \subsection{In case of follow-up: Next steps} 24 43
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