1 # irtfWE.pat version 1.0 2/8/93

2 # West to east scan

3 #

4 # a map pattern file

5 # comment lines begin with a '#' character

6 # literal output lines begin with a '"' character

7 # ha (hours), dec (degrees), decimal hrs & deg.

8 "

9 "Beginning west to east map pattern

10 "Hour angle lines every half hour,

11 "Declination lines every ten degrees.

12 "

13 " First point repeated on purpose, to kill

14 " large starting error. Reject 1st point

15 " after guiding there.

16 "

17 "Scanning hour angle = 4.0

18 4.619 30.00

19 4.619 30.00

20 4.257 20.00

21 4.062 10.00

22 4.000 00.00

23 4.062 -10.00

24

25 "Scanning hour angle = 3.5

26 3.725 -20.00

27 3.554 -10.00

28 3.500 00.00

29 3.554 10.00

30 3.725 20.00

31 4.041 30.00

32 4.569 40.00

33

34 "Scanning hour angle = 3.0

35 4.667 50.00

36 3.916 40.00

37 3.464 30.00

38 3.193 20.00

39 3.046 10.00

40 3.000 00.00

41 3.046 -10.00

42 3.193 -20.00

43 #3.464 -30.00 (in horizon limit)

44

45 "Scanning hour angle = 2.5

46 2.887 -30.00

47 2.660 -20.00

48 2.539 -10.00

49 2.500 -00.00

50 2.539 10.00

51 2.660 20.00

52 2.887 30.00

53 3.264 40.00

54 3.889 50.00

55

56 "Scanning hour angle = 2.0

57 3.111 50.00

58 2.611 40.00

59 2.309 30.00

60 2.128 20.00

61 2.031 10.00

62 2.000 00.00

63 2.031 -10.00

64 2.128 -20.00

65 2.309 -30.00

66 #2.611 -40.00 (mezzanine platform obstruction)

67

68 "Scanning hour angle = 1.5

69 #1.958 -40.00

70 1.732 -30.00

71 1.596 -20.00

72 1.523 -10.00

73 1.500 00.00

74 1.523 10.00

75 1.596 20.00

76 1.732 30.00

77 1.958 40.00

78 2.334 50.00

79

80 "Scanning hour angle = 1.0

81 1.556 50.00

82 1.305 40.00

83 1.155 30.00

84 1.064 20.00

85 1.015 10.00

86 1.000 00.00

87 1.015 -10.00

88 1.064 -20.00

89 1.155 -30.00

90 1.305 -40.00

91

92 "Scanning hour angle = 0.5

93 0.653 -40.00

94 0.577 -30.00

95 0.532 -20.00

96 0.508 -10.00

97 0.500 00.00

98 0.508 10.00

99 0.532 20.00

100 0.577 30.00

101 0.653 40.00

102 0.778 50.00

103

104 "Scanning hour angle = 0.0

105 0.000 50.00 0.643 (cos dec)

106 0.000 40.00 0.766

107 0.000 30.00 0.866

108 0.000 20.00 0.940

109 0.000 10.00 0.985

110 0.000 00.00 1.000

111 0.000 -10.00 0.985

112 0.000 -20.00 0.940

113 0.000 -30.00 0.866

114 0.000 -40.00 0.766

115

116 "Scanning hour angle = -0.5

117 -0.653 -40.00

118 -0.577 -30.00

119 -0.532 -20.00

120 -0.508 -10.00

121 -0.500 00.00

122 -0.508 10.00

123 -0.532 20.00

124 -0.577 30.00

125 -0.653 40.00

126 -0.778 50.00

127

128 "Scanning hour angle = -1.0

129 -1.556 50.00

130 -1.305 40.00

131 -1.155 30.00

132 -1.064 20.00

133 -1.015 10.00

134 -1.000 00.00

135 -1.015 -10.00

136 -1.064 -20.00

137 -1.155 -30.00

138 -1.305 -40.00

139

140 "Scanning hour angle = -1.5

141 -1.958 -40.00

142 -1.732 -30.00

143 -1.596 -20.00

144 -1.523 -10.00

145 -1.500 00.00

146 -1.523 10.00

147 -1.596 20.00

148 -1.732 30.00

149 -1.958 40.00

150 -2.334 50.00

151

152 "Scanning hour angle = -2.0

153 -3.111 50.00

154 -2.611 40.00

155 -2.309 30.00

156 -2.128 20.00

157 -2.031 10.00

158 -2.000 00.00

159 -2.031 -10.00

160 -2.128 -20.00

161 -2.309 -30.00

162 -2.611 -40.00

163

164 "Scanning hour angle = -2.5

165 -2.887 -30.00

166 -2.660 -20.00

167 -2.539 -10.00

168 -2.500 -00.00

169 -2.539 10.00

170 -2.660 20.00

171 -2.887 30.00

172 -3.264 40.00

173 -3.889 50.00

174

175 "Scanning hour angle = -3.0

176 -4.667 50.00

177 -3.916 40.00

178 -3.464 30.00

179 -3.193 20.00

180 -3.046 10.00

181 -3.000 00.00

182 -3.046 -10.00

183 -3.193 -20.00

184 #-3.464 -30.00 (in horizon limit)

185

186 "Scanning hour angle = -3.5

187 -3.725 -20.00

188 -3.554 -10.00

189 -3.500 00.00

190 -3.554 10.00

191 -3.725 20.00

192 -4.041 30.00

193 -4.569 40.00

194

195 "Scanning hour angle = -4.0

196 -4.619 30.00

197 -4.257 20.00

198 -4.062 10.00

199 -4.000 00.00

200 -4.062 -10.00

201

202 "End of map pattern