> Yeah.. that *is* the challenge.
> Use two outputs and make a sort of "H bridge"
Jim,
No problem.
1) equation of time:
See www.leapsecond.com/tools/eot1.c, source code that generates the equation of
time and its derivative. Sample output attached. You can see the time varies
from about -14 minutes to +16 minutes. The clock rate varies from -28 seconds
to +22 seconds per day, which is about -324 ppm to +262 ppm. This is easy to do
with "leap cycles" on a microcontroller. See my sidereal PIC code for an
example: http://leapsecond.com/pic/src/pd28.asm
2) quartz clock stepper motor:
For waveforms of a typical quartz clock see PDF page 13-17 of
http://leapsecond.com/ten/clock-powers-of-ten-tvb.pdf
See http://leapsecond.com/tools/comtick.c for an example of a PC program that
drives a quartz clock stepper motor from a serial port.
When driving a quartz clock stepper motor from a microcontroller, the trick I
use is to configure two pins as *input* (tristate), and set output latches to 0
and 1. Then once a second all you do is change the mode to *output* for 50 ms.
During the 950 ms idle time, XOR the two output latches with 11.
That way you get the identical waveform as seen in the oscilloscope trace
above. Pick current limiting resistors such that the clock ticks confidently
but not violently.
/tvb
Daily Time and Rate Offsets -- Equation of Time
day minutes rate offset rate offset PIC cycles
1 -2.904169 -0.450711 m/d -313.0 ppm -782 PIC
2 -3.351037 -0.446868 m/d -310.3 ppm -776 PIC
3 -3.793645 -0.442608 m/d -307.4 ppm -768 PIC
4 -4.231582 -0.437936 m/d -304.1 ppm -760 PIC
5 -4.664440 -0.432858 m/d -300.6 ppm -751 PIC
6 -5.091819 -0.427379 m/d -296.8 ppm -742 PIC
7 -5.513326 -0.421507 m/d -292.7 ppm -732 PIC
8 -5.928573 -0.415247 m/d -288.4 ppm -721 PIC
9 -6.337181 -0.408608 m/d -283.8 ppm -709 PIC
10 -6.738777 -0.401597 m/d -278.9 ppm -697 PIC
11 -7.132999 -0.394222 m/d -273.8 ppm -684 PIC
12 -7.519491 -0.386492 m/d -268.4 ppm -671 PIC
13 -7.897907 -0.378416 m/d -262.8 ppm -657 PIC
14 -8.267910 -0.370003 m/d -256.9 ppm -642 PIC
15 -8.629172 -0.361262 m/d -250.9 ppm -627 PIC
16 -8.981377 -0.352205 m/d -244.6 ppm -611 PIC
17 -9.324217 -0.342840 m/d -238.1 ppm -595 PIC
18 -9.657397 -0.333180 m/d -231.4 ppm -578 PIC
19 -9.980631 -0.323234 m/d -224.5 ppm -561 PIC
20 -10.293646 -0.313015 m/d -217.4 ppm -543 PIC
21 -10.596179 -0.302533 m/d -210.1 ppm -525 PIC
22 -10.887981 -0.291802 m/d -202.6 ppm -507 PIC
23 -11.168814 -0.280832 m/d -195.0 ppm -488 PIC
24 -11.438451 -0.269637 m/d -187.2 ppm -468 PIC
25 -11.696679 -0.258229 m/d -179.3 ppm -448 PIC
26 -11.943300 -0.246621 m/d -171.3 ppm -428 PIC
27 -12.178125 -0.234825 m/d -163.1 ppm -408 PIC
28 -12.400982 -0.222856 m/d -154.8 ppm -387 PIC
29 -12.611709 -0.210727 m/d -146.3 ppm -366 PIC
30 -12.810160 -0.198451 m/d -137.8 ppm -345 PIC
31 -12.996202 -0.186043 m/d -129.2 ppm -323 PIC
32 -13.169717 -0.173515 m/d -120.5 ppm -301 PIC
33 -13.330599 -0.160882 m/d -111.7 ppm -279 PIC
34 -13.478757 -0.148158 m/d -102.9 ppm -257 PIC
35 -13.614115 -0.135358 m/d -94.0 ppm -235 PIC
36 -13.736609 -0.122494 m/d -85.1 ppm -213 PIC
37 -13.846192 -0.109583 m/d -76.1 ppm -190 PIC
38 -13.942830 -0.096638 m/d -67.1 ppm -168 PIC
39 -14.026503 -0.083673 m/d -58.1 ppm -145 PIC
40 -14.097205 -0.070702 m/d -49.1 ppm -123 PIC
41 -14.154945 -0.057741 m/d -40.1 ppm -100 PIC
42 -14.199748 -0.044802 m/d -31.1 ppm -78 PIC
43 -14.231649 -0.031901 m/d -22.2 ppm -55 PIC
44 -14.250700 -0.019052 m/d -13.2 ppm -33 PIC
45 -14.256968 -0.006267 m/d -4.4 ppm -11 PIC
46 -14.250531 0.006437 m/d 4.5 ppm 11 PIC
47 -14.231482 0.019049 m/d 13.2 ppm 33 PIC
48 -14.199929 0.031553 m/d 21.9 ppm 55 PIC
49 -14.155992 0.043937 m/d 30.5 ppm 76 PIC
50 -14.099804 0.056188 m/d 39.0 ppm 98 PIC
51 -14.031513 0.068291 m/d 47.4 ppm 119 PIC
52 -13.951279 0.080234 m/d 55.7 ppm 139 PIC
53 -13.859274 0.092005 m/d 63.9 ppm 160 PIC
54 -13.755683 0.103591 m/d 71.9 ppm 180 PIC
55 -13.640705 0.114979 m/d 79.8 ppm 200 PIC
56 -13.514548 0.126157 m/d 87.6 ppm 219 PIC
57 -13.377434 0.137114 m/d 95.2 ppm 238 PIC
58 -13.229595 0.147839 m/d 102.7 ppm 257 PIC
59 -13.071276 0.158319 m/d 109.9 ppm 275 PIC
60 -12.902732 0.168544 m/d 117.0 ppm 293 PIC
61 -12.724227 0.178505 m/d 124.0 ppm 310 PIC
62 -12.536038 0.188189 m/d 130.7 ppm 327 PIC
63 -12.338450 0.197588 m/d 137.2 ppm 343 PIC
64 -12.131758 0.206692 m/d 143.5 ppm 359 PIC
65 -11.916266 0.215492 m/d 149.6 ppm 374 PIC
66 -11.692288 0.223979 m/d 155.5 ppm 389 PIC
67 -11.460143 0.232144 m/d 161.2 ppm 403 PIC
68 -11.220163 0.239981 m/d 166.7 ppm 417 PIC
69 -10.972683 0.247480 m/d 171.9 ppm 430 PIC
70 -10.718047 0.254635 m/d 176.8 ppm 442 PIC
71 -10.456608 0.261440 m/d 181.6 ppm 454 PIC
72 -10.188720 0.267887 m/d 186.0 ppm 465 PIC
73 -9.914748 0.273972 m/d 190.3 ppm 476 PIC
74 -9.635060 0.279688 m/d 194.2 ppm 486 PIC
75 -9.350029 0.285031 m/d 197.9 ppm 495 PIC
76 -9.060034 0.289996 m/d 201.4 ppm 503 PIC
77 -8.765455 0.294579 m/d 204.6 ppm 511 PIC
78 -8.466679 0.298776 m/d 207.5 ppm 519 PIC
79 -8.164095 0.302584 m/d 210.1 ppm 525 PIC
80 -7.858093 0.306002 m/d 212.5 ppm 531 PIC
81 -7.549068 0.309025 m/d 214.6 ppm 537 PIC
82 -7.237414 0.311654 m/d 216.4 ppm 541 PIC
83 -6.923528 0.313886 m/d 218.0 ppm 545 PIC
84 -6.607808 0.315720 m/d 219.3 ppm 548 PIC
85 -6.290651 0.317157 m/d 220.2 ppm 551 PIC
86 -5.972454 0.318197 m/d 221.0 ppm 552 PIC
87 -5.653613 0.318840 m/d 221.4 ppm 554 PIC
88 -5.334526 0.319088 m/d 221.6 ppm 554 PIC
89 -5.015584 0.318941 m/d 221.5 ppm 554 PIC
90 -4.697181 0.318403 m/d 221.1 ppm 553 PIC
91 -4.379705 0.317476 m/d 220.5 ppm 551 PIC
92 -4.063543 0.316162 m/d 219.6 ppm 549 PIC
93 -3.749077 0.314466 m/d 218.4 ppm 546 PIC
94 -3.436686 0.312391 m/d 216.9 ppm 542 PIC
95 -3.126745 0.309941 m/d 215.2 ppm 538 PIC
96 -2.819623 0.307122 m/d 213.3 ppm 533 PIC
97 -2.515684 0.303939 m/d 211.1 ppm 528 PIC
98 -2.215286 0.300397 m/d 208.6 ppm 522 PIC
99 -1.918783 0.296503 m/d 205.9 ppm 515 PIC
100 -1.626520 0.292263 m/d 203.0 ppm 507 PIC
101 -1.338836 0.287684 m/d 199.8 ppm 499 PIC
102 -1.056062 0.282774 m/d 196.4 ppm 491 PIC
103 -0.778523 0.277539 m/d 192.7 ppm 482 PIC
104 -0.506533 0.271990 m/d 188.9 ppm 472 PIC
105 -0.240401 0.266133 m/d 184.8 ppm 462 PIC
106 0.019577 0.259977 m/d 180.5 ppm 451 PIC
107 0.273110 0.253533 m/d 176.1 ppm 440 PIC
108 0.519919 0.246809 m/d 171.4 ppm 428 PIC
109 0.759734 0.239815 m/d 166.5 ppm 416 PIC
110 0.992297 0.232562 m/d 161.5 ppm 404 PIC
111 1.217357 0.225060 m/d 156.3 ppm 391 PIC
112 1.434677 0.217320 m/d 150.9 ppm 377 PIC
113 1.644030 0.209353 m/d 145.4 ppm 363 PIC
114 1.845200 0.201170 m/d 139.7 ppm 349 PIC
115 2.037982 0.192782 m/d 133.9 ppm 335 PIC
116 2.222184 0.184202 m/d 127.9 ppm 320 PIC
117 2.397626 0.175441 m/d 121.8 ppm 305 PIC
118 2.564138 0.166513 m/d 115.6 ppm 289 PIC
119 2.721566 0.157428 m/d 109.3 ppm 273 PIC
120 2.869765 0.148200 m/d 102.9 ppm 257 PIC
121 3.008606 0.138841 m/d 96.4 ppm 241 PIC
122 3.137970 0.129364 m/d 89.8 ppm 225 PIC
123 3.257753 0.119783 m/d 83.2 ppm 208 PIC
124 3.367863 0.110110 m/d 76.5 ppm 191 PIC
125 3.468221 0.100358 m/d 69.7 ppm 174 PIC
126 3.558762 0.090541 m/d 62.9 ppm 157 PIC
127 3.639435 0.080673 m/d 56.0 ppm 140 PIC
128 3.710201 0.070766 m/d 49.1 ppm 123 PIC
129 3.771034 0.060833 m/d 42.2 ppm 106 PIC
130 3.821923 0.050889 m/d 35.3 ppm 88 PIC
131 3.862870 0.040947 m/d 28.4 ppm 71 PIC
132 3.893890 0.031020 m/d 21.5 ppm 54 PIC
133 3.915011 0.021121 m/d 14.7 ppm 37 PIC
134 3.926275 0.011264 m/d 7.8 ppm 20 PIC
135 3.927738 0.001462 m/d 1.0 ppm 3 PIC
136 3.919466 -0.008271 m/d -5.7 ppm -14 PIC
137 3.901542 -0.017924 m/d -12.4 ppm -31 PIC
138 3.874060 -0.027482 m/d -19.1 ppm -48 PIC
139 3.837126 -0.036934 m/d -25.6 ppm -64 PIC
140 3.790861 -0.046266 m/d -32.1 ppm -80 PIC
141 3.735395 -0.055465 m/d -38.5 ppm -96 PIC
142 3.670874 -0.064521 m/d -44.8 ppm -112 PIC
143 3.597455 -0.073420 m/d -51.0 ppm -127 PIC
144 3.515304 -0.082150 m/d -57.0 ppm -143 PIC
145 3.424603 -0.090701 m/d -63.0 ppm -157 PIC
146 3.325544 -0.099060 m/d -68.8 ppm -172 PIC
147 3.218327 -0.107216 m/d -74.5 ppm -186 PIC
148 3.103168 -0.115159 m/d -80.0 ppm -200 PIC
149 2.980291 -0.122877 m/d -85.3 ppm -213 PIC
150 2.849930 -0.130361 m/d -90.5 ppm -226 PIC
151 2.712329 -0.137601 m/d -95.6 ppm -239 PIC
152 2.567744 -0.144585 m/d -100.4 ppm -251 PIC
153 2.416437 -0.151306 m/d -105.1 ppm -263 PIC
154 2.258683 -0.157755 m/d -109.6 ppm -274 PIC
155 2.094761 -0.163921 m/d -113.8 ppm -285 PIC
156 1.924963 -0.169798 m/d -117.9 ppm -295 PIC
157 1.749586 -0.175377 m/d -121.8 ppm -304 PIC
158 1.568936 -0.180650 m/d -125.5 ppm -314 PIC
159 1.383325 -0.185611 m/d -128.9 ppm -322 PIC
160 1.193072 -0.190252 m/d -132.1 ppm -330 PIC
161 0.998504 -0.194568 m/d -135.1 ppm -338 PIC
162 0.799953 -0.198551 m/d -137.9 ppm -345 PIC
163 0.597755 -0.202198 m/d -140.4 ppm -351 PIC
164 0.392254 -0.205501 m/d -142.7 ppm -357 PIC
165 0.183797 -0.208457 m/d -144.8 ppm -362 PIC
166 -0.027265 -0.211062 m/d -146.6 ppm -366 PIC
167 -0.240577 -0.213312 m/d -148.1 ppm -370 PIC
168 -0.455780 -0.215203 m/d -149.4 ppm -374 PIC
169 -0.672512 -0.216732 m/d -150.5 ppm -376 PIC
170 -0.890410 -0.217898 m/d -151.3 ppm -378 PIC
171 -1.109107 -0.218697 m/d -151.9 ppm -380 PIC
172 -1.328237 -0.219129 m/d -152.2 ppm -380 PIC
173 -1.547430 -0.219193 m/d -152.2 ppm -381 PIC
174 -1.766318 -0.218888 m/d -152.0 ppm -380 PIC
175 -1.984531 -0.218213 m/d -151.5 ppm -379 PIC
176 -2.201701 -0.217170 m/d -150.8 ppm -377 PIC
177 -2.417460 -0.215759 m/d -149.8 ppm -375 PIC
178 -2.631441 -0.213981 m/d -148.6 ppm -371 PIC
179 -2.843279 -0.211839 m/d -147.1 ppm -368 PIC
180 -3.052613 -0.209333 m/d -145.4 ppm -363 PIC
181 -3.259081 -0.206468 m/d -143.4 ppm -358 PIC
182 -3.462327 -0.203247 m/d -141.1 ppm -353 PIC
183 -3.661999 -0.199672 m/d -138.7 ppm -347 PIC
184 -3.857747 -0.195748 m/d -135.9 ppm -340 PIC
185 -4.049227 -0.191480 m/d -133.0 ppm -332 PIC
186 -4.236099 -0.186872 m/d -129.8 ppm -324 PIC
187 -4.418029 -0.181930 m/d -126.3 ppm -316 PIC
188 -4.594689 -0.176660 m/d -122.7 ppm -307 PIC
189 -4.765756 -0.171067 m/d -118.8 ppm -297 PIC
190 -4.930916 -0.165160 m/d -114.7 ppm -287 PIC
191 -5.089860 -0.158944 m/d -110.4 ppm -276 PIC
192 -5.242287 -0.152427 m/d -105.9 ppm -265 PIC
193 -5.387904 -0.145617 m/d -101.1 ppm -253 PIC
194 -5.526427 -0.138523 m/d -96.2 ppm -240 PIC
195 -5.657579 -0.131152 m/d -91.1 ppm -228 PIC
196 -5.781093 -0.123514 m/d -85.8 ppm -214 PIC
197 -5.896712 -0.115619 m/d -80.3 ppm -201 PIC
198 -6.004187 -0.107475 m/d -74.6 ppm -187 PIC
199 -6.103280 -0.099093 m/d -68.8 ppm -172 PIC
200 -6.193763 -0.090483 m/d -62.8 ppm -157 PIC
201 -6.275419 -0.081656 m/d -56.7 ppm -142 PIC
202 -6.348042 -0.072623 m/d -50.4 ppm -126 PIC
203 -6.411436 -0.063394 m/d -44.0 ppm -110 PIC
204 -6.465418 -0.053982 m/d -37.5 ppm -94 PIC
205 -6.509815 -0.044397 m/d -30.8 ppm -77 PIC
206 -6.544467 -0.034652 m/d -24.1 ppm -60 PIC
207 -6.569227 -0.024760 m/d -17.2 ppm -43 PIC
208 -6.583959 -0.014731 m/d -10.2 ppm -26 PIC
209 -6.588539 -0.004580 m/d -3.2 ppm -8 PIC
210 -6.582857 0.005682 m/d 3.9 ppm 10 PIC
211 -6.566816 0.016041 m/d 11.1 ppm 28 PIC
212 -6.540331 0.026485 m/d 18.4 ppm 46 PIC
213 -6.503331 0.037000 m/d 25.7 ppm 64 PIC
214 -6.455758 0.047573 m/d 33.0 ppm 83 PIC
215 -6.397567 0.058191 m/d 40.4 ppm 101 PIC
216 -6.328727 0.068840 m/d 47.8 ppm 120 PIC
217 -6.249221 0.079507 m/d 55.2 ppm 138 PIC
218 -6.159043 0.090177 m/d 62.6 ppm 157 PIC
219 -6.058205 0.100839 m/d 70.0 ppm 175 PIC
220 -5.946728 0.111477 m/d 77.4 ppm 194 PIC
221 -5.824649 0.122078 m/d 84.8 ppm 212 PIC
222 -5.692020 0.132629 m/d 92.1 ppm 230 PIC
223 -5.548903 0.143117 m/d 99.4 ppm 248 PIC
224 -5.395377 0.153526 m/d 106.6 ppm 267 PIC
225 -5.231532 0.163845 m/d 113.8 ppm 284 PIC
226 -5.057473 0.174059 m/d 120.9 ppm 302 PIC
227 -4.873316 0.184156 m/d 127.9 ppm 320 PIC
228 -4.679194 0.194122 m/d 134.8 ppm 337 PIC
229 -4.475250 0.203944 m/d 141.6 ppm 354 PIC
230 -4.261640 0.213610 m/d 148.3 ppm 371 PIC
231 -4.038535 0.223106 m/d 154.9 ppm 387 PIC
232 -3.806115 0.232420 m/d 161.4 ppm 404 PIC
233 -3.564576 0.241539 m/d 167.7 ppm 419 PIC
234 -3.314124 0.250452 m/d 173.9 ppm 435 PIC
235 -3.054978 0.259146 m/d 180.0 ppm 450 PIC
236 -2.787368 0.267610 m/d 185.8 ppm 465 PIC
237 -2.511535 0.275833 m/d 191.6 ppm 479 PIC
238 -2.227733 0.283802 m/d 197.1 ppm 493 PIC
239 -1.936226 0.291508 m/d 202.4 ppm 506 PIC
240 -1.637287 0.298939 m/d 207.6 ppm 519 PIC
241 -1.331202 0.306085 m/d 212.6 ppm 531 PIC
242 -1.018265 0.312937 m/d 217.3 ppm 543 PIC
243 -0.698781 0.319484 m/d 221.9 ppm 555 PIC
244 -0.373064 0.325717 m/d 226.2 ppm 565 PIC
245 -0.041436 0.331628 m/d 230.3 ppm 576 PIC
246 0.295771 0.337207 m/d 234.2 ppm 585 PIC
247 0.638218 0.342447 m/d 237.8 ppm 595 PIC
248 0.985556 0.347339 m/d 241.2 ppm 603 PIC
249 1.337432 0.351876 m/d 244.4 ppm 611 PIC
250 1.693483 0.356051 m/d 247.3 ppm 618 PIC
251 2.053340 0.359857 m/d 249.9 ppm 625 PIC
252 2.416628 0.363288 m/d 252.3 ppm 631 PIC
253 2.782967 0.366339 m/d 254.4 ppm 636 PIC
254 3.151971 0.369004 m/d 256.3 ppm 641 PIC
255 3.523248 0.371277 m/d 257.8 ppm 645 PIC
256 3.896404 0.373156 m/d 259.1 ppm 648 PIC
257 4.271038 0.374634 m/d 260.2 ppm 650 PIC
258 4.646748 0.375710 m/d 260.9 ppm 652 PIC
259 5.023128 0.376380 m/d 261.4 ppm 653 PIC
260 5.399768 0.376640 m/d 261.6 ppm 654 PIC
261 5.776259 0.376490 m/d 261.5 ppm 654 PIC
262 6.152187 0.375928 m/d 261.1 ppm 653 PIC
263 6.527138 0.374952 m/d 260.4 ppm 651 PIC
264 6.900699 0.373561 m/d 259.4 ppm 649 PIC
265 7.272454 0.371755 m/d 258.2 ppm 645 PIC
266 7.641990 0.369536 m/d 256.6 ppm 642 PIC
267 8.008892 0.366902 m/d 254.8 ppm 637 PIC
268 8.372748 0.363856 m/d 252.7 ppm 632 PIC
269 8.733148 0.360399 m/d 250.3 ppm 626 PIC
270 9.089682 0.356534 m/d 247.6 ppm 619 PIC
271 9.441945 0.352263 m/d 244.6 ppm 612 PIC
272 9.789534 0.347589 m/d 241.4 ppm 603 PIC
273 10.132050 0.342516 m/d 237.9 ppm 595 PIC
274 10.469098 0.337048 m/d 234.1 ppm 585 PIC
275 10.800288 0.331190 m/d 230.0 ppm 575 PIC
276 11.125234 0.324946 m/d 225.7 ppm 564 PIC
277 11.443555 0.318322 m/d 221.1 ppm 553 PIC
278 11.754878 0.311323 m/d 216.2 ppm 540 PIC
279 12.058836 0.303957 m/d 211.1 ppm 528 PIC
280 12.355066 0.296230 m/d 205.7 ppm 514 PIC
281 12.643216 0.288150 m/d 200.1 ppm 500 PIC
282 12.922939 0.279723 m/d 194.3 ppm 486 PIC
283 13.193897 0.270958 m/d 188.2 ppm 470 PIC
284 13.455761 0.261864 m/d 181.8 ppm 455 PIC
285 13.708210 0.252449 m/d 175.3 ppm 438 PIC
286 13.950932 0.242722 m/d 168.6 ppm 421 PIC
287 14.183625 0.232693 m/d 161.6 ppm 404 PIC
288 14.405997 0.222372 m/d 154.4 ppm 386 PIC
289 14.617767 0.211770 m/d 147.1 ppm 368 PIC
290 14.818664 0.200897 m/d 139.5 ppm 349 PIC
291 15.008428 0.189764 m/d 131.8 ppm 329 PIC
292 15.186809 0.178382 m/d 123.9 ppm 310 PIC
293 15.353572 0.166762 m/d 115.8 ppm 290 PIC
294 15.508490 0.154918 m/d 107.6 ppm 269 PIC
295 15.651350 0.142861 m/d 99.2 ppm 248 PIC
296 15.781953 0.130602 m/d 90.7 ppm 227 PIC
297 15.900109 0.118156 m/d 82.1 ppm 205 PIC
298 16.005644 0.105535 m/d 73.3 ppm 183 PIC
299 16.098396 0.092752 m/d 64.4 ppm 161 PIC
300 16.178217 0.079820 m/d 55.4 ppm 139 PIC
301 16.244970 0.066753 m/d 46.4 ppm 116 PIC
302 16.298535 0.053565 m/d 37.2 ppm 93 PIC
303 16.338804 0.040269 m/d 28.0 ppm 70 PIC
304 16.365683 0.026879 m/d 18.7 ppm 47 PIC
305 16.379094 0.013410 m/d 9.3 ppm 23 PIC
306 16.378970 -0.000124 m/d -0.1 ppm -0 PIC
307 16.365260 -0.013709 m/d -9.5 ppm -24 PIC
308 16.337929 -0.027331 m/d -19.0 ppm -47 PIC
309 16.296953 -0.040976 m/d -28.5 ppm -71 PIC
310 16.242326 -0.054628 m/d -37.9 ppm -95 PIC
311 16.174053 -0.068273 m/d -47.4 ppm -119 PIC
312 16.092157 -0.081896 m/d -56.9 ppm -142 PIC
313 15.996673 -0.095484 m/d -66.3 ppm -166 PIC
314 15.887651 -0.109022 m/d -75.7 ppm -189 PIC
315 15.765156 -0.122495 m/d -85.1 ppm -213 PIC
316 15.629268 -0.135888 m/d -94.4 ppm -236 PIC
317 15.480079 -0.149189 m/d -103.6 ppm -259 PIC
318 15.317698 -0.162381 m/d -112.8 ppm -282 PIC
319 15.142246 -0.175452 m/d -121.8 ppm -305 PIC
320 14.953860 -0.188387 m/d -130.8 ppm -327 PIC
321 14.752688 -0.201172 m/d -139.7 ppm -349 PIC
322 14.538894 -0.213794 m/d -148.5 ppm -371 PIC
323 14.312655 -0.226239 m/d -157.1 ppm -393 PIC
324 14.074162 -0.238494 m/d -165.6 ppm -414 PIC
325 13.823616 -0.250545 m/d -174.0 ppm -435 PIC
326 13.561236 -0.262381 m/d -182.2 ppm -456 PIC
327 13.287249 -0.273987 m/d -190.3 ppm -476 PIC
328 13.001897 -0.285352 m/d -198.2 ppm -495 PIC
329 12.705434 -0.296463 m/d -205.9 ppm -515 PIC
330 12.398125 -0.307309 m/d -213.4 ppm -534 PIC
331 12.080247 -0.317878 m/d -220.7 ppm -552 PIC
332 11.752088 -0.328158 m/d -227.9 ppm -570 PIC
333 11.413949 -0.338140 m/d -234.8 ppm -587 PIC
334 11.066138 -0.347811 m/d -241.5 ppm -604 PIC
335 10.708977 -0.357161 m/d -248.0 ppm -620 PIC
336 10.342795 -0.366182 m/d -254.3 ppm -636 PIC
337 9.967933 -0.374862 m/d -260.3 ppm -651 PIC
338 9.584740 -0.383193 m/d -266.1 ppm -665 PIC
339 9.193573 -0.391166 m/d -271.6 ppm -679 PIC
340 8.794800 -0.398773 m/d -276.9 ppm -692 PIC
341 8.388795 -0.406005 m/d -281.9 ppm -705 PIC
342 7.975939 -0.412855 m/d -286.7 ppm -717 PIC
343 7.556623 -0.419316 m/d -291.2 ppm -728 PIC
344 7.131243 -0.425381 m/d -295.4 ppm -739 PIC
345 6.700200 -0.431043 m/d -299.3 ppm -748 PIC
346 6.263904 -0.436296 m/d -303.0 ppm -757 PIC
347 5.822768 -0.441136 m/d -306.3 ppm -766 PIC
348 5.377210 -0.445557 m/d -309.4 ppm -774 PIC
349 4.927656 -0.449555 m/d -312.2 ppm -780 PIC
350 4.474530 -0.453125 m/d -314.7 ppm -787 PIC
351 4.018265 -0.456265 m/d -316.9 ppm -792 PIC
352 3.559295 -0.458970 m/d -318.7 ppm -797 PIC
353 3.098055 -0.461239 m/d -320.3 ppm -801 PIC
354 2.634986 -0.463070 m/d -321.6 ppm -804 PIC
355 2.170526 -0.464460 m/d -322.5 ppm -806 PIC
356 1.705118 -0.465408 m/d -323.2 ppm -808 PIC
357 1.239204 -0.465914 m/d -323.6 ppm -809 PIC
358 0.773225 -0.465978 m/d -323.6 ppm -809 PIC
359 0.307625 -0.465600 m/d -323.3 ppm -808 PIC
360 -0.157157 -0.464781 m/d -322.8 ppm -807 PIC
361 -0.620679 -0.463523 m/d -321.9 ppm -805 PIC
362 -1.082505 -0.461826 m/d -320.7 ppm -802 PIC
363 -1.542198 -0.459693 m/d -319.2 ppm -798 PIC
364 -1.999325 -0.457128 m/d -317.4 ppm -794 PIC
365 -2.453458 -0.454132 m/d -315.4 ppm -788 PIC
366 -2.904169 -0.450711 m/d -313.0 ppm -782 PIC
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