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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)
Sept. 1 6 40.69 15 32.8 1.578 1.368 59 8.9 49.8 71.9 4:04 (275, 34)
Sept. 8 7 3.81 17 18.1 1.542 1.360 60 8.8 49.9 72.7 4:11 (275, 37)
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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)
Sept. 1 20 3.08 18 42.1 1.052 1.888 132 10.4 9.7 210.8 21:20 ( 0, 74)
Sept. 8 20 1.74 17 44.2 1.189 1.982 128 10.8 8.2 184.7 20:51 ( 0, 73)
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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)
Sept. 1 6 44.12 22 53.6 0.926 0.948 58 11.1 71.2 111.1 4:04 (266, 37)
Sept. 8 7 15.97 19 48.0 0.966 0.951 57 11.2 66.5 113.7 4:11 (270, 36)
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It locates high in the Southern Hemisphere. But it is too low to observe 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)
Sept. 1 23 43.36 -45 22.8 2.622 3.462 140 12.5 36.0 227.5 1:04 ( 0, 10)
Sept. 8 23 24.99 -47 57.9 2.682 3.492 137 12.6 33.7 233.3 0:18 ( 0, 7)
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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)
Sept. 1 4 34.46 50 6.5 2.467 2.577 84 13.6 10.7 75.3 4:04 (224, 65)
Sept. 8 4 41.60 50 24.7 2.278 2.482 89 13.3 9.6 74.7 4:11 (218, 68)
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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)
Sept. 1 18 37.72 -27 43.2 5.344 5.909 119 13.4 1.6 324.7 19:55 ( 0, 27)
Sept. 8 18 37.54 -27 33.7 5.442 5.907 112 13.5 1.4 9.1 19:43 ( 4, 27)
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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)
Sept. 1 23 23.04 -72 47.1 2.673 3.235 115 13.7 14.2 306.1 0:44 ( 0,-18)
Sept. 8 23 6.06 -71 38.4 2.706 3.250 114 13.8 15.5 316.1 23:53 ( 0,-17)
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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)
Sept. 1 10 42.77 19 8.6 1.236 0.309 10 13.9 100.0 30.9 19:54 (123,-10)
Sept. 8 11 6.93 26 48.9 1.364 0.557 21 16.6 68.4 40.3 19:43 (127, -4)
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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)
Sept. 1 2 8.62 48 47.6 3.753 4.162 107 14.1 17.3 334.3 3:28 (180, 76)
Sept. 8 2 2.40 50 35.6 3.644 4.130 112 14.0 18.1 327.5 2:55 (180, 74)
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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)
Sept. 1 10 7.87 8 50.2 2.600 1.608 8 14.2 43.2 111.2 4:04 (251,-11)
Sept. 8 10 26.55 7 0.1 2.627 1.644 9 14.5 42.1 112.0 4:11 (254,-10)
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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)
Sept. 1 18 16.72 -22 30.5 0.964 1.667 115 14.6 13.4 161.5 19:54 ( 6, 32)
Sept. 8 18 20.16 -23 57.8 0.974 1.616 109 14.5 15.4 142.8 19:43 ( 9, 30)
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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)
Sept. 1 7 54.74 65 30.7 5.295 4.936 63 15.1 15.6 75.1 4:04 (210, 37)
Sept. 8 8 11.72 65 58.0 5.230 4.931 67 15.0 15.3 75.2 4:11 (210, 38)
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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)
Sept. 1 6 31.84 -76 30.4 14.084 14.154 91 15.3 4.4 155.9 4:04 (347,-27)
Sept. 8 6 35.14 -76 59.4 14.148 14.197 90 15.3 4.4 161.5 4:11 (349,-26)
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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)
Sept. 1 4 28.30 17 34.8 1.571 1.874 90 15.3 25.3 89.9 4:04 (300, 61)
Sept. 8 4 40.17 17 31.6 1.521 1.888 94 15.3 23.2 92.2 4:11 (309, 65)
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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)
Sept. 1 21 5.80 -1 43.2 5.579 6.510 155 15.3 8.9 272.5 22:22 ( 0, 53)
Sept. 8 21 1.86 -1 40.9 5.674 6.556 148 15.4 8.0 271.9 21:51 ( 0, 53)
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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)
Sept. 1 5 6.61 13 34.7 1.636 1.797 81 15.7 25.1 88.9 4:04 (295, 52)
Sept. 8 5 18.07 13 35.6 1.604 1.831 85 15.9 22.6 90.4 4:11 (301, 56)
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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)
Sept. 1 5 14.65 33 30.2 2.836 2.812 78 15.9 15.5 68.7 4:04 (262, 59)
Sept. 8 5 22.34 34 9.2 2.770 2.837 83 15.9 14.0 66.7 4:11 (263, 65)
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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)
Sept. 1 19 45.07 15 50.5 2.575 3.317 130 16.3 8.1 292.0 21:02 ( 0, 71)
Sept. 8 19 41.97 16 8.2 2.663 3.343 124 16.4 5.6 291.6 20:31 ( 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)
Sept. 1 5 31.11 17 34.1 2.512 2.463 75 16.3 20.2 93.1 4:04 (284, 49)
Sept. 8 5 40.62 17 24.4 2.445 2.479 80 16.3 18.7 94.9 4:11 (290, 54)
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Fading gradually. It locates in the northern sky and the northern people can observe it until it disappears.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Sept. 1 16 50.18 61 26.8 3.650 3.680 83 16.5 16.0 151.5 19:54 (155, 59)
Sept. 8 16 57.95 59 48.8 3.723 3.754 83 16.6 16.4 147.8 19:43 (152, 59)
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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)
Sept. 1 21 38.39 39 22.4 3.694 4.412 130 16.8 24.1 251.5 22:54 (180, 86)
Sept. 8 21 24.78 38 20.0 3.645 4.362 130 16.7 24.6 246.0 22:13 (180, 87)
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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)
Sept. 1 1 27.99 16 21.4 2.122 2.895 131 16.9 19.8 301.4 2:48 ( 0, 71)
Sept. 8 1 18.56 17 34.2 1.973 2.819 139 16.7 24.2 295.7 2:11 ( 0, 73)
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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)
Sept. 1 5 14.19 29 7.8 2.435 2.447 78 16.8 16.8 82.5 4:04 (270, 58)
Sept. 8 5 22.60 29 21.9 2.380 2.479 83 16.8 14.9 82.8 4:11 (273, 63)
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New comet. Brightening rapidly. 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)
Sept. 1 3 38.10 11 53.1 1.176 1.719 103 17.2 42.3 14.0 4:04 (329, 64)
Sept. 8 3 42.46 17 9.7 1.056 1.671 108 16.8 50.4 8.8 4:11 (342, 71)
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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)
Sept. 1 3 44.34 11 43.3 2.248 2.648 101 16.9 1.3 108.5 4:04 (326, 63)
Sept. 8 3 44.28 11 38.4 2.205 2.702 108 17.0 1.8 237.4 4:11 (344, 66)
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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)
Sept. 1 2 9.57 9 4.7 3.487 4.151 125 17.0 5.7 196.8 3:29 ( 0, 64)
Sept. 8 2 8.44 8 24.6 3.459 4.205 132 17.1 6.8 207.8 3:01 ( 0, 63)
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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)
Sept. 1 2 8.63 23 36.1 1.446 2.139 120 17.1 10.5 17.3 3:28 ( 0, 79)
Sept. 8 2 9.42 24 42.8 1.402 2.155 126 17.1 9.0 359.7 3:01 ( 0, 80)
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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)
Sept. 1 4 28.45 -16 31.6 5.633 5.814 95 17.2 9.5 154.3 4:04 (330, 33)
Sept. 8 4 30.17 -17 32.3 5.587 5.852 100 17.2 9.3 161.3 4:11 (339, 35)
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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)
Sept. 1 3 54.88 13 36.4 2.524 2.862 99 17.9 5.6 121.5 4:04 (319, 63)
Sept. 8 3 56.60 13 13.6 2.480 2.915 105 17.9 4.3 146.2 4:11 (336, 67)
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