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It reaches to 8 mag in autumn. But it is 1.5 mag fainter than this ephemeris recently.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 6 17.97 13 43.6 1.618 1.379 57 9.0 49.5 71.2 3:57 (275, 31)
Sept. 1 6 40.69 15 32.8 1.578 1.368 59 8.9 49.8 71.9 4:04 (275, 34)
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New comet. It must have disappeared at the perihelion passage.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 10 14.90 13 58.9 0.904 0.119 3 9.0 264.4 168.8 3:57 (239,-15)
Sept. 1 10 42.77 19 8.6 1.236 0.309 10 13.9 100.0 30.9 19:54 (123,-10)
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Fading as expected. Extremely diffused.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 20 6.82 19 39.5 0.922 1.793 136 9.9 13.1 232.6 21:51 ( 0, 75)
Sept. 1 20 3.08 18 42.1 1.052 1.888 132 10.4 9.7 210.8 21:20 ( 0, 74)
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New periodic comet. It is bright as 10 mag visually. It will be observable visually in the morning sky until November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 6 8.69 25 46.7 0.890 0.955 59 11.0 75.7 107.7 3:57 (263, 39)
Sept. 1 6 44.12 22 53.6 0.926 0.948 58 11.1 71.2 111.1 4:04 (266, 37)
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It locates high in the Southern Hemisphere. But it will not be observable soon in the Northern Hemisphere.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 0 0.16 -42 21.1 2.587 3.432 141 12.4 37.3 222.1 1:48 ( 0, 13)
Sept. 1 23 43.36 -45 22.8 2.622 3.462 140 12.5 36.0 227.5 1:04 ( 0, 10)
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Mitsunori Tsumura reported it is in outburst at 12.0 mag on Aug. 13.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 18 38.52 -27 52.1 5.253 5.911 126 13.4 2.4 300.6 20:23 ( 0, 27)
Sept. 1 18 37.72 -27 43.2 5.344 5.909 119 13.4 1.6 324.7 19:55 ( 0, 27)
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The brightening is slower than expected. It reaches to 6.5 mag in winter.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 4 26.64 49 47.2 2.654 2.670 79 13.9 11.6 75.7 3:57 (229, 61)
Sept. 1 4 34.46 50 6.5 2.467 2.577 84 13.6 10.7 75.3 4:04 (224, 65)
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It is not observable in the Northern Hemisphere until when it locates low in the evening sky at 15 mag in December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 23 41.65 -73 35.7 2.647 3.220 115 13.7 12.7 295.1 1:30 ( 0,-19)
Sept. 1 23 23.04 -72 47.1 2.673 3.235 115 13.7 14.2 306.1 0:44 ( 0,-18)
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Not observable until December when it becomes fainter than 17.5 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 9 48.47 10 39.1 2.574 1.574 6 14.0 44.4 110.2 3:57 (247,-13)
Sept. 1 10 7.87 8 50.2 2.600 1.608 8 14.2 43.2 111.2 4:04 (251,-11)
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It will be observable brighter than 15 mag until the end of 2002. It is brighter than 14.0 mag visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 2 13.14 46 58.1 3.870 4.194 101 14.2 16.6 340.9 3:57 (183, 78)
Sept. 1 2 8.62 48 47.6 3.753 4.162 107 14.1 17.3 334.3 3:28 (180, 76)
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It reaches to 13.7 mag in November. It locates in the evening sky until 2002 April.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 18 15.84 -21 0.7 0.957 1.720 121 14.8 13.0 183.4 20:05 ( 1, 34)
Sept. 1 18 16.72 -22 30.5 0.964 1.667 115 14.6 13.4 161.5 19:54 ( 6, 32)
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Getting higher in the morning sky. It is observable until 2002 autumn at 15 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 7 37.80 65 2.7 5.357 4.941 60 15.1 15.8 74.8 3:57 (211, 35)
Sept. 1 7 54.74 65 30.7 5.295 4.936 63 15.1 15.6 75.1 4:04 (210, 37)
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Only southern people can observe it. Northern people can never see it again.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 6 27.90 -76 2.7 14.022 14.111 93 15.2 4.4 150.5 3:57 (346,-28)
Sept. 1 6 31.84 -76 30.4 14.084 14.154 91 15.3 4.4 155.9 4:04 (347,-27)
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It was 15 mag in July, 1.5 mag brighter than expected.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 21 10.10 -1 46.5 5.498 6.464 161 15.3 9.6 273.4 22:54 ( 0, 53)
Sept. 1 21 5.80 -1 43.2 5.579 6.510 155 15.3 8.9 272.5 22:22 ( 0, 53)
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It will keep the current brightness until October.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 4 15.42 17 31.0 1.623 1.863 86 15.3 27.3 87.7 3:57 (294, 57)
Sept. 1 4 28.30 17 34.8 1.571 1.874 90 15.3 25.3 89.9 4:04 (300, 61)
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Fading. It will be fainter than 18 mag in November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 4 53.97 13 29.0 1.667 1.765 78 15.5 27.5 87.4 3:57 (290, 47)
Sept. 1 5 6.61 13 34.7 1.636 1.797 81 15.7 25.1 88.9 4:04 (295, 52)
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It must be bright enough, but no observations reported since 2001 Feb. 3.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 5 6.18 32 50.4 2.900 2.788 73 15.9 16.9 70.0 3:57 (261, 54)
Sept. 1 5 14.65 33 30.2 2.836 2.812 78 15.9 15.5 68.7 4:04 (262, 59)
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Now it is low in the evening sky. It will appear again at dawn at 16.4 mag in late December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 14 57.54 1 11.4 8.089 7.813 70 16.0 6.3 167.9 20:05 ( 66, 32)
Sept. 1 14 58.33 0 28.4 8.212 7.831 64 16.0 6.5 161.5 19:54 ( 68, 28)
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It will fade out after this and be fainter than 18 mag in December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 19 49.27 15 24.9 2.495 3.291 135 16.2 10.7 293.7 21:33 ( 0, 70)
Sept. 1 19 45.07 15 50.5 2.575 3.317 130 16.3 8.1 292.0 21:02 ( 0, 71)
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It must be bright enough, but no observations reported since 200 Sept. 20.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 5 20.89 17 40.1 2.577 2.448 71 16.3 21.6 91.5 3:57 (280, 44)
Sept. 1 5 31.11 17 34.1 2.512 2.463 75 16.3 20.2 93.1 4:04 (284, 49)
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Fading gradually. It locates in the northern sky and the northern people can observe it until it disappears. It keeps still 14.0 mag visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 16 43.14 63 5.8 3.579 3.607 83 16.3 15.6 155.6 20:05 (159, 58)
Sept. 1 16 50.18 61 26.8 3.650 3.680 83 16.5 16.0 151.5 19:54 (155, 59)
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Fading. It will be fainter than 18 mag in January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 5 4.83 28 51.2 2.488 2.415 74 16.7 18.6 81.9 3:57 (267, 53)
Sept. 1 5 14.19 29 7.8 2.435 2.447 78 16.8 16.8 82.5 4:04 (270, 58)
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KenIchi Kadota, Ageo, Japan, observed it as 16.8 mag on July 16. It will be fainter than 18 mag in November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 3 43.09 11 44.2 2.293 2.594 95 16.8 4.0 87.6 3:57 (312, 59)
Sept. 1 3 44.34 11 43.3 2.248 2.648 101 16.9 1.3 108.5 4:04 (326, 63)
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New comet. It will be 14.5 mag in 2002 July.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 21 52.22 40 7.8 3.760 4.463 128 16.9 23.2 257.1 23:35 (180, 85)
Sept. 1 21 38.39 39 22.4 3.694 4.412 130 16.8 24.1 251.5 22:54 (180, 86)
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No observations reported since 2001 Jan. 15. It will fade out gradually then it will be fainter than 18 mag in November.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 2 9.98 9 40.8 3.522 4.097 118 16.9 4.9 180.5 3:57 ( 0, 65)
Sept. 1 2 9.57 9 4.7 3.487 4.151 125 17.0 5.7 196.8 3:29 ( 0, 64)
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New asteroid with 50-year period. It closes to the earth down to 0.55 AU in 2001 April and reaches to 14 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 1 35.11 15 10.3 2.282 2.970 124 17.2 16.1 308.6 3:23 ( 0, 70)
Sept. 1 1 27.99 16 21.4 2.122 2.895 131 16.9 19.8 301.4 2:48 ( 0, 71)
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New periodic comet. It will keep 17 mag until late October, but then fades out.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 2 6.27 22 22.5 1.496 2.124 114 17.1 12.6 29.4 3:53 ( 0, 77)
Sept. 1 2 8.63 23 36.1 1.446 2.139 120 17.1 10.5 17.3 3:28 ( 0, 79)
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Fading slowly. It will be fainter than 18 mag at the end of this year.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 4 26.18 -15 33.0 5.682 5.777 90 17.2 9.7 147.6 3:57 (321, 30)
Sept. 1 4 28.45 -16 31.6 5.633 5.814 95 17.2 9.5 154.3 4:04 (330, 33)
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New comet. It will be at opposition and reach to 15.5 mag in October.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 3 32.78 7 30.6 1.304 1.770 98 17.6 36.3 19.5 3:57 (321, 57)
Sept. 1 3 38.10 11 53.1 1.176 1.719 103 17.2 42.3 14.0 4:04 (329, 64)
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Asteroid with 10-year period. Fading gradually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Aug. 25 3 52.00 13 54.9 2.568 2.809 92 17.9 7.5 108.0 3:57 (306, 59)
Sept. 1 3 54.88 13 36.4 2.524 2.862 99 17.9 5.6 121.5 4:04 (319, 63)
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