The other top 50 ranking table in 2017. (The time is local time.) total obs. comets obs. comets of a night one comet obs. of a night Min. elong.(not include 249,500,253,C49,C50) CODE sum. CMT,PCT CODE MAX AVE MAX Date CODE AVE MAX MAX Date MAX comet CODE Angle Date comet 1 F51 187 97,90 Q11 19 7.6 20171111 568G30.7 60 20170127 0354P 349 15.6 20170113.3 CK16U010 2 215 157 81,76 I81 19 6.8 20171107 190 24.3 28 20170617 CK15V020 349 17.7 20170111.3 CK16U010 3 H06{ 123 81,42 C23 18 7.0 20171013 193 23.9 45 20170729 CK15V62L 349 18.3 20170304.8 0002P 4 G96 106 49,57 D95 17 5.1 20171127 L22 18.7 31 20171020 CK17O010 349 18.8 20170110.3 CK16U010 5 Q11 102 50,52 B96 16 7.2 20170121 L23 14.3 18 20170330 0041P 349 19.9 20170202.3 0045P 6 703 94 42,52 367 16 6.7 20171031 Q19 12.2 25 20170424 0041P 349 20.7 20170115.8 0045P 7 J22 89 42,47 K02 16 6.3 20171125 585 11.7 30 20170215 0045P D95 21.1 20170108.3 CK16U010 8 G409 89 51,38 A77 16 2.8 20171117 583 10.3 40 20170610 CK15V020 A77 21.3 20170302.8 0002P 9 T05 85 41,44 585 15 6.6 20170215 K41 10.2 45 20170307 0041P B53 21.9 20170107.3 CK16U010 10 A77 84 42,42 215 15 5.1 20171014 K69 10.0 10 20170121 0074P 367 22.3 20170107.3 CK16U010 11 585 83 37,46 Q68 14 5.4 20170717 Q24 9.0 9 20170731 CK17O010 349 22.3 20170107.3 CK16U010 12 A71 80 46,34 K60 13 8.3 20171029 071 9.0 26 20170131 CK15E61R J01 23.1 20170106.3 CK16U010 13 T08 79 40,39 C10 13 3.5 20170224 169 8.4 15 20170527 CK15V020 C10 23.1 20170106.3 CK16U010 14 Q621 76 38,38 695@ 12 8.1 20171113 B92 8.3 20 20170408 0041P K74 23.1 20170106.3 CK16U010 15 349 72 39,33 160 12 5.0 20170126 I27 8.0 8 20170801 0236P Q11 23.4 20170203.2 0045P 16 C23 69 32,37 I72 12 4.5 20171009 0895 7.7 15 20170601 CK15V020 349 23.5 20170203.2 0045P 17 I81 66 30,36 A71 12 3.8 20171014 G39 7.0 17 20170816 CK17O010 K74 24.4 20170105.3 CK16U010 18 568_ 64 46,18 J22 12 3.0 20170527 I17 7.0 10 20171020 CK17O010 349 24.9 20170105.3 CK16U010 19 U695 63 45,18 461 12 2.8 20170119 C28 7.0 7 20170323 CK15V020 D95 25.5 20170425.2 CK17E040 20 D81 63 33,30 C47 11 4.6 20170101 695@ 6.9 40 20170326 0041P 585 25.8 20170227.8 0002P 21 Q62{ 63 46,17 987 11 3.7 20171107 250 6.7 10 20171120 0001I J22 25.9 20170109.8 0045P 22 W96 58 23,35 T08 11 2.8 20170719 B53 6.6 11 20170430 CK15V020 A77 25.9 20170109.8 0045P 23 D95 57 28,29 F51 11 2.8 20171116 C36 6.6 12 20170214 CK15V020 160 26.0 20170109.7 0045P 24 D29 54 26,28 130 11 2.6 20171016 309 6.3 10 20170319 0118P C10 26.0 20170424.1 CK17E040 25 B96 53 25,28 970 10 3.5 20170825 Z80 6.3 14 20171227 CK17T010 A71 26.0 20170424.2 CK17E040 26 695@ 53 34,19 349 10 3.2 20170930 510 6.2 10 20170403 0041P 349 26.3 20170109.7 0045P 27 367 53 28,25 703 10 2.7 20171023 G45 6.1 12 20170125 0033P C10 26.7 20170423.2 CK17E040 28 C10 52 26,26 J01 9 3.1 20170121 675{ 6.0 8 20170820 CK12Q010 160 26.8 20170108.7 0045P 29 H06| 51 34,17 T05 9 2.9 20170725 470 6.0 6 20170720 CK17O010 367 27.0 20170423.2 CK17E040 30 K02 50 27,23 071 8 5.7 20170130 E108 6.0 6 20170427 CK13X010 H45 27.3 20170107.8 0045P 31 G40{ 50 34,16 900 8 4.1 20170812 H06O 6.0 6 20171022 CK17T030 A77 27.5 20170107.8 0045P 32 160 48 19,29 372 8 3.5 20170423 705 6.0 6 20171028 0001I 160 27.5 20170107.7 0045P 33 C47 44 26,18 D81 8 2.9 20171220 W98 5.9 40 20170331 CK17E040 349 27.6 20170103.2 CK16U010 34 372 43 29,14 H45 8 2.7 20170107 Z48 5.8 8 20170213 0041P Q11 27.6 20170204.2 0045P 35 691 42 28,14 168 8 2.4 20170131 950{ 5.8 13 20121112 0358P 349 27.6 20170204.2 0045P 36 461 42 35,7 G45 7 4.5 20170221 U694 5.8 7 20171005 CK17O010 349 27.7 20170107.8 0045P 37 W88 40 21,19 K77 7 3.7 20171014 511 5.7 16 20170928 PK17S050 850 27.8 20170225.8 0002P 38 130 39 17,22 C35 7 2.7 20170101 H45 5.6 9 20170405 0041P B66 28.1 20170225.8 0002P 39 H45 39 25,14 W96 7 2.5 20170504 G402 5.6 16 20171029 CK17T010 A77 28.1 20170225.8 0002P 40 I72 37 20,17 E94 7 1.5 20170805 C47 5.6 9 20171225 CK17T010 A77 28.2 20170106.8 0045P 41 970 36 22,14 212 6 3.6 20170720 B96 5.5 18 20170119 CK15V020 B53 28.2 20170106.8 0045P 42 K77 35 16,19 D88 6 3.3 20171227 V83 5.4 7 20171025 CK17O010 D95 28.4 20170106.8 0045P 43 J01 34 19,15 C86 6 3.1 20170618 247 5.3 7 20170327 0041P 349 28.5 20170225.8 0002P 44 850 33 18,15 Q38 6 3.0 20171118 246 5.3 9 20170214 CK17C020 D81 28.5 20170225.8 0002P 45 C51 33 16,17 H47 6 2.9 20171126 E94 5.3 21 20170829 0029P 850 28.6 20170420.2 CK17E040 46 Q21 32 14,18 Q21 6 2.7 20171123 K92 5.1 13 20170224 CK17D050 A77 28.8 20170105.8 0045P 47 D88 32 18,14 W97 6 2.4 20170619 T04 5.1 8 20170313 0041P C23 28.9 20170105.7 0045P 48 Q68 31 18,13 W33 6 2.2 20170731 033 5.0 8 20171126 CK17W020 349 29.1 20170420.2 CK17E040 49 900 31 19,12 G96 6 2.1 20170223 Q62d 5.0 8 20170306 0073P c C23 29.1 20170224.8 0002P 50 G45 31 14,17 568_ 6 1.7 20171115 H06Q 5.0 6 20170629 CK17M050 K74 29.2 20170204.2 0045P