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Great outburst occured in 2007 October, and it bacame a naked eye comet of 2 mag. It kept so bright as 5.5 mag still in 2008 spring (Apr. 30, Carlos Labordena), but it was extremely faint and difficult to see. The size was so large, the diameter was larger than 60 arcmin. It will become observable in good condition in this autumn again. The extremely faint large diffuse object may be detected with a best sky condition, around 5-6 mag with a diameter of 1 or 2 degrees. Now the nuclear brightness is 18.5 mag (Oct. 2, Francois Kugel). The coma and tail around the nucleus looks bright, and the total magnitude of the central part may be around 15 mag. Maybe visible visually with a large telescope.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 9 12.32 25 54.3 3.993 3.932 79 6.0 3:34 (226, 12)
Nov. 1 9 15.84 25 41.6 3.911 3.956 85 5.9 3:25 (223, 15)
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It reached to 6.3 mag in September in the southern sky (Sept. 4, Marco Goiato). Now it is still bright as 7.6 mag (Oct. 25, Marco Goiato). It became observable in the evening low sky also in the Northern Hemisphere. It keeps locating in the evening low sky until the end of 2008 when it fades out down to 10 mag. Then it turns to appear in the morning sky, and it keeps observable in the northern sky after that while fading gradually. In the Southern Hemisphere, it is only observable until late October.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 16 32.81 -9 22.4 1.764 1.155 37 7.4 19:54 ( 86, 10)
Nov. 1 16 49.42 -5 29.9 1.845 1.201 36 7.6 20:03 ( 86, 4)
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Now it is 8.5 mag (Oct. 25, Marco Goiato). It is expected to reach to 4 mag in 2009 February. Getting lower in the evening sky. It will be unobservable temporarily in November, but it will appear in the morning sky again at 7 mag in late December. Then it keeps observable in the excellent condition long time around the highlight until spring.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 16 18.48 -20 17.2 2.411 1.688 34 9.1 19:54 ( 74, 13)
Nov. 1 16 16.09 -20 13.6 2.441 1.619 26 8.9 20:03 ( 69, 5)
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It reached up to 8.5 mag in September (Sept. 24, Juan Jose Gonzalez). Diffuse object expanding a large coma. It is still bright as 9.3 mag (Oct. 24, Marco Goiato). In the Northern Hemisphere, it locates extremely low now. Although it will be getting higher slowly after this, it will be fading gradually. However, it keeps observable in the evening sky until it becomes fainter than 18 mag early 2009.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 23 2.53 -36 15.2 0.857 1.574 116 9.2 20:47 ( 0, 89)
Nov. 1 23 16.75 -34 36.6 0.937 1.614 113 9.5 20:33 (180, 89)
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It is expected to reach up to 7 mag in winter, and will be observable in good condition. However, this comet has not been observed since 1986. It is predicted to be brightening up to around 10 mag, bright enough to be recovered. However, it was not detected, fainter than 20 mag on Sept. 26 (Gustavo Muler), and fainter than 17.2 mag on Oct. 18 (Katsumi Yoshimoto). It seems much fainter than expected. The condition of this apparition is good. It keeps observable for a long time until 2009 early summer both in the Northern Hemisphere and Southern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 20 9.03 -19 43.8 0.954 1.358 88 10.2 19:54 (112, 59)
Nov. 1 20 23.28 -18 23.9 0.947 1.310 84 9.6 20:03 (109, 54)
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Brightening very rapidly, faster than expected. It is already so bright as 10.3 mag (Oct. 20, Maik Meyer). Strongly condensed and easy to see. It is expected to reach to 8 mag in 2009 summer. Because it moves in the northern sky, it keeps observable until it becomes brightest in the Northern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 23 10.00 72 40.0 3.436 3.955 114 10.6 20:51 (180,-18)
Nov. 1 22 43.50 70 7.0 3.394 3.916 114 10.5 20:03 (180,-15)
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Now it is bright as 10.8 mag (Oct. 23, V.M.Ivanov). It keeps observable in good conditioni as bright as 11 mag from autumn to winter. It keeps observable, visible visually, brighter than 14 mag for a long time until 2009 May.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 6 34.83 60 22.2 1.935 2.470 110 10.8 3:34 (186, -6)
Nov. 1 6 41.47 60 45.8 1.894 2.484 115 10.7 3:25 (184, -6)
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Now it is 10.9 mag (Oct. 9, Juan Jose Gonzalez). It keeps observable and fading in the morning sky after this. It keeps brighter than 14 mag and visible visually until the end of 2008. In the Southern Hemisphere, it keeps extremely low, or under the horizon, so it will not be observable.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 11 16.43 27 6.3 2.078 1.723 55 12.0 3:34 (243, -9)
Nov. 1 11 34.76 26 48.2 2.072 1.769 58 12.3 3:25 (244, -9)
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Now it is bright as 11.5 mag (Aug. 4, Marco Goiato). It keeps bright at 12 mag for a long time from 2008 spring to 2009 spring. However, it is not observable in the Northern Hemisphere. It will appear in the northern sky again in 2009 autumn, but it will be fainter than 15 mag and will keep locating very low after that. In the Southern Hemisphere, it keeps observable for a long time until it fades out, although it becomes low in autumn.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 15 43.19 -49 23.9 3.296 2.658 43 12.3 19:54 ( 44, 22)
Nov. 1 15 50.87 -51 0.2 3.329 2.652 40 12.3 20:03 ( 40, 19)
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An outburst occured in late May and it brightened up to 14.6 mag (May 23, Gustavo Muler), but it faded down to the original brightness in late May. Then it had been reported so faint as 17 mag by CCD observations. However, it suddenly became so bright and visible visually after late August. Now it is so bright as 11.0 mag visually (Sept. 24, Juan Jose Gonzalez). Much brighter than originally predicted, by 3 mag. It locates extremely low in the Northern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 16 59.57 -27 23.3 1.798 1.300 44 12.5 19:54 ( 73, 25)
Nov. 1 17 27.81 -29 21.9 1.836 1.325 44 12.9 20:03 ( 70, 25)
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It reached to 10.9 mag in May (May 11, Marco Goiato). Now it is fading slowly. It has faded down to 12.0 mag on July 21 (Alexandre Amorim). Now it is not observable. In the Northern Hemisphere, it will appear in the morning sky again at 13 mag at the end of 2008, then it keeps bright and observable for a while.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 14 4.13 -1 4.1 3.968 2.998 11 12.6 19:54 ( 70,-25)
Nov. 1 14 15.01 -0 47.0 3.980 3.026 13 12.6 3:25 (290,-25)
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Diffuse comet, but it brightened up to 9.8 mag on July 7 (Juan Jose Gonzalez). Now it is fading, but still bright as 12.1 mag (Oct. 4, Seiichi Yoshida). In the Northern Hemisphere, it keeps observable until 2009 spring when the comet becomes faint. It will move near by the Northern Pole from summer to autumn, and will be observable all night. It will be visible visually for some more time. In the Southern Hemisphere, it will never be observable again.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 13 2.66 88 23.7 1.758 2.173 100 12.9 3:34 (182,-36)
Nov. 1 1 34.93 89 35.0 1.754 2.226 104 13.2 22:52 (180,-34)
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It became so bright as 4.7 mag, and so large as 20 arcmin in June (June 12, Marco Goiato). Now it is fading. But it is still visible visually at 12.4 mag (Oct. 4, Seiichi Yoshida). It keeps observable in good condition for a long time after this. Although it is extremely diffuse now, it will be visible visually for some more time in the excellent sky condition.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 0 37.37 18 40.0 1.215 2.174 159 13.0 22:20 (180, 36)
Nov. 1 0 32.77 17 46.7 1.335 2.263 152 13.4 21:48 (180, 37)
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Already bright as 13.5 mag, and visible visually (Oct. 7, Alan Hale). It is extremely low in the Northern Hemisphere now, but observable in good condition in the Southern Hemisphere. It is expected to brighten up to 10 mag from late 2009 to early 2010. Because the comet moves in the southern sky for a long time, it keeps impossible or very hard to observe in the Northern Hemisphere until 2009 September. But after 2009 October, it is observable at 10 mag for a while in good condition. In the Southern Hemisphere, it keeps observable for a long time while brightening until 2009 June when it brightens to 11 mag. But it becomes unobservable around and after the brightest time.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 6 20.66 -49 43.0 4.100 4.317 95 13.7 3:34 (341, 74)
Nov. 1 6 20.47 -50 44.8 4.020 4.260 97 13.6 3:25 (352, 74)
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An large outburst occured on Sept. 21, and it became so bright as 11.3 mag (Juan Antonio Henriquez Santana). It is still bright as 11.0 mag (Oct. 23, V.M.Ivanov). Now the diameter is 2-3 arcmin, looks very large and diffuse.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 8 18.22 23 6.9 5.985 6.073 90 13.8 3:34 (217, 22)
Nov. 1 8 19.74 23 1.5 5.875 6.075 96 13.7 3:25 (214, 24)
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It had been lost for 112 years sincd 1896, but re-discovered by Koichi Itagaki and Hiroshi Kaneda on Sept. 10. It should be bright temporarily in outburst now. However, it still keeps bright as 13.2 mag (Oct. 19, Juan Jose Gonzalez). It keeps locating high in the evening sky for a while after this, but it can fade out rapidly.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 22 4.40 -13 14.7 0.881 1.597 116 14.3 19:54 (177, 68)
Nov. 1 22 20.38 -13 40.4 0.948 1.619 113 14.7 20:03 (163, 68)
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It brightened up to 12.7 mag in spring (Apr. 12, Marco Goiato). However, it has already faded down to 14.9 mag (July 22, Mitsunori Tsumura). It will never be observable again in the Northern Hemisphere. In the Southern Hemisphere, it will be unobservable in October, but it will appear again in the morning sky at 15 mag in winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 14 48.31 -31 3.4 3.942 3.044 22 14.5 19:54 ( 53, 3)
Nov. 1 15 1.20 -32 21.1 3.976 3.060 19 14.6 20:03 ( 49, 0)
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Now it is 12.6 mag (Sept. 6, Juan Jose Gonzalez), bright and visible visually. It will be too low to observe soon. But it will locate high again in winter, and will be visible visually at 14 mag.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 15 0.57 18 16.5 6.754 5.956 34 14.8 19:54 ( 96,-24)
Nov. 1 15 2.60 18 14.1 6.771 5.973 33 14.8 20:03 ( 91,-31)
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Now it is 14.3 mag, and visible visually (Oct. 9, Juan Jose Gonzalez). It locates near by Polaris until December, and observable all night. It will brighten gradually after this, and reach to 9-10 mag in 2009 June. In the Northern Hemisphere, it keeps observable in good condition until May when it becomes brightest. But it will never be observable again after that. In the Southern Hemisphere, it is not observable until 2009 April. But after that, it will be observable while fading gradually.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 8 23.33 83 13.0 3.010 3.350 101 15.1 3:34 (185,-30)
Nov. 1 8 45.40 84 13.4 2.892 3.275 103 15.0 3:25 (184,-30)
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It was 15 mag on Jan. 14 (Michael Mattiazzo), brightening as expected. It should have reached up to 13.5 mag in summer in the southern sky. Now it is fading. In the Southern Hemisphere, it keeps observable for a long time after this. It will be observable also in the Northern Hemisphere soon. Then it keeps observable while the comet will be fading slowly.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 11 32.06 -29 53.1 3.637 2.923 38 15.0 3:34 (293, 20)
Nov. 1 11 40.36 -29 48.5 3.638 2.961 40 15.0 3:25 (292, 22)
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Brightening more rapidly than expected. It passes near by earth in October. Now it is visible visually at 14.5 mag (Sept. 28, Bob King). However, it will fade out rapidly in November, and will be fainter than 18 mag in late December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 2 45.76 11 36.1 0.395 1.384 168 15.0 0:32 (180, 43)
Nov. 1 2 48.39 12 40.6 0.399 1.390 174 15.1 0:07 (180, 42)
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Now it is 15.3 mag (Sept. 7, Ken-ichi Kadota). It will be observable at 15 mag in good condition in next autumn. It is also observed visually at 14.3 mag (Sept. 28, Alan Hale).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 1 48.39 21 41.7 2.427 3.411 170 15.1 23:29 (180, 33)
Nov. 1 1 28.10 20 34.0 2.458 3.426 164 15.1 22:42 (180, 34)
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Now it is 14.7 mag (Oct. 1, Juan Jose Gonzalez), already visible visually. It will be brightening gradually after this, and reach to 12-13 mag in 2009 winter and spring. In the Northern Hemisphere, it keeps observable for a long time until 2009 May.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 20 51.13 -26 18.0 1.527 1.909 96 15.2 19:54 (112, 71)
Nov. 1 20 57.50 -25 20.9 1.554 1.855 90 15.1 20:03 (105, 65)
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Now it is 17.2 mag (Sept. 10, Ken-ichi Kadota). It will brighten rapidly after this. It will be observable at 12-13 mag for a long time from January to July in 2009.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 9 13.99 19 44.2 2.859 2.806 76 15.6 3:34 (230, 17)
Nov. 1 9 22.34 19 13.6 2.742 2.781 81 15.4 3:25 (229, 19)
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Now it is 15.6 mag (Sept. 18, Siding Spring Survey). It will be getting lower in the evening sky, and it will be unobservable in December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 17 28.87 -14 47.2 2.442 1.975 51 15.5 19:54 ( 89, 25)
Nov. 1 17 44.82 -15 19.2 2.463 1.945 48 15.5 20:03 ( 85, 21)
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Now it is 15.4 mag (Sept. 5, S. Sanchez et al.). It will be fading slowly after this. But it keeps observable in good condition until February when it becomes fainter than 18 mag.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 3 31.35 9 21.9 1.190 2.141 157 15.7 1:18 (180, 46)
Nov. 1 3 27.64 8 45.5 1.181 2.152 163 15.7 0:47 (180, 46)
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Not recovered yet, but it must be brightening very rapidly in the evening sky. It is expected to reach up to 7.5 mag in January. However, it is not observable for about a month around the highlight. In the Northern Hemisphere, it keeps locating low in the evening sky until the highlight. But it turns to appear in the morning sky after February, then it keeps observable in good condition while fading gradually. In the Southern Hemisphere, it locates high except for January.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 19 8.93 -31 3.8 1.391 1.458 73 16.2 19:54 ( 83, 52)
Nov. 1 19 16.78 -30 43.7 1.377 1.363 68 15.7 20:03 ( 80, 46)
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Now it is 15.6 mag (Aug. 7, Ken-ichi Kadota). It locates somewhat low in the Northern Hemisphere, but it keeps observable around 16 mag until winter. It is also observed visually at 14.6 mag (Aug. 6, Juan Jose Gonzalez).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 21 3.49 -23 30.5 2.518 2.857 99 15.9 19:54 (124, 71)
Nov. 1 21 8.30 -22 33.1 2.603 2.849 93 15.9 20:03 (114, 65)
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It recovered as bright as expected, 16.4 mag on Oct. 15 (Ken-ichi Kadota). It will reach up to 16 mag until November, and will be observable in good condition. It keeps observable in the morning sky until January when it will be fainter than 18 mag.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 10 15.10 1 1.1 1.023 0.963 57 15.9 3:34 (255, 19)
Nov. 1 10 48.26 -2 10.7 1.055 0.948 55 15.9 3:25 (260, 17)
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Now it is 16.4 mag (Aug. 31, J. A. Henriquez). Brightened rapidly, and it still keeps brightening even after passing the perihelion. It will be observable at 16 mag in good condition until November. It is also observed visually at 14.8 mag (Sept. 29, Juan Jose Gonzalez).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 0 51.54 17 36.5 1.424 2.392 162 16.0 22:34 (180, 38)
Nov. 1 0 50.70 15 29.5 1.463 2.408 157 16.1 22:06 (180, 40)
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Now it is 16.6 mag (Oct. 25, Catalina Sky Survey). It will be observable at 16 mag in good condition from autumn to winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 2 22.32 30 2.3 1.604 2.565 161 16.2 0:09 (180, 25)
Nov. 1 2 17.06 29 49.7 1.575 2.545 164 16.1 23:32 (180, 25)
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Now it is 16.6 mag (Oct. 3, Ken-ichi Kadota). It will be observable at 15 mag in good condition in winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 9 21.82 20 9.5 3.808 3.684 75 16.2 3:34 (231, 15)
Nov. 1 9 27.56 19 56.2 3.701 3.678 80 16.2 3:25 (229, 17)
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It had been lost since its discovery in 1892, but finally recovered. It passes extremely near by the earth in October. Now it is bright as 16.0 mag (Oct. 21, Michael Jager). However, because it is a very tiny comet, it will fade out very soon. It will be fainter than 18 mag in late November, and fainter than 20 mag in late Decemeber. In addition, it moves southwards very fast.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 23 27.53 -8 7.4 0.195 1.145 137 16.2 21:14 (180, 65)
Nov. 1 0 13.42 -25 1.8 0.226 1.149 129 16.6 21:32 (180, 81)
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Now it is 15.9 mag (Oct. 3, Ken-ichi Kadota). Now it is fading, but it keeps observable in good condition until it fades out in winter. The position is very different from the original prediction. It is also observed visually at 14.0 mag (Sept. 7, Juan Jose Gonzalez).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 4 52.06 18 5.0 1.230 2.077 137 16.5 2:38 (180, 37)
Nov. 1 4 48.26 18 13.6 1.218 2.113 145 16.7 2:07 (180, 37)
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It will brighten up to 12-13 mag in 2010 summer. It is already brightening up to 16-17 mag, and will be getting higher gradually in the morning sky. It reaches to 14.5 mag in 2009 spring, and keeps observable in good condition until 2009 summer.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 11 28.97 12 55.9 4.221 3.584 44 16.6 3:34 (257, -3)
Nov. 1 11 36.73 12 16.7 4.125 3.563 49 16.5 3:25 (256, -1)
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It brightened up to 9.2 mag on July 15 (Juan Jose Gonzalez). It was bright as 10.9 mag still on Aug. 9 (Juan Jose Gonzalez). However, it is fading rapidly after mid August. It is already invisible visually, fainter than 13.1 mag (Sept. 9, Seiichi Yoshida). It has already faded down to 16.9 mag on Oct. 15 by CCD (Ken-ichi Kadota). It keeps observable by CCD until it fades out in winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 9 7.39 24 0.0 1.807 1.901 79 16.5 3:34 (226, 15)
Nov. 1 9 14.50 23 51.7 1.786 1.967 85 16.9 3:25 (224, 16)
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It will be observable at 16.5-17 mag in good condition in autumn. It will be fainter than 18 mag in February.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 19 8.19 22 2.4 1.786 1.938 83 16.8 19:54 (136, 18)
Nov. 1 19 20.30 22 30.8 1.813 1.926 80 16.8 20:03 (132, 15)
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Now it is 17.8 mag (Aug. 3, Ken-ichi Kadota). It will brighten up to 12 mag in 2012. It is faint still in 2008, but observable at 17 mag in good condition.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 22 46.31 4 36.5 9.550 10.241 131 17.0 20:29 (180, 50)
Nov. 1 22 43.88 4 16.3 9.609 10.203 124 17.0 20:03 (179, 51)
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It was observed at 16.5-17 mag in 2007 autumn. Now it is 17.3 mag (July 2, J. F. Hernandez). It will be observable at 17 mag for a long time from summer to autumn.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 5 9.02 28 32.7 2.003 2.776 132 17.2 2:55 (180, 26)
Nov. 1 5 5.81 28 28.3 1.968 2.806 140 17.2 2:24 (180, 27)
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It is observable at 17.5 mag in good condition in autumn. It will be fainter than 18 mag in December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 1 37.97 28 6.4 0.749 1.725 163 17.2 23:20 (180, 27)
Nov. 1 1 34.62 28 9.9 0.752 1.723 161 17.2 22:49 (180, 27)
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Now it is 18.1 mag (Sept. 29, S. Gajdos). It was origibally expected to reach up to 10 mag in winter based on the brightness at the discovery. However, it is actually much fainter than expected, and will be only 16 mag at best. It keeps observable in good condition for a long time until next spring.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 3 30.28 22 35.2 0.817 1.771 155 17.5 1:17 (180, 32)
Nov. 1 3 29.68 22 12.4 0.756 1.730 162 17.3 0:48 (180, 33)
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It was bright as 16.5 mag on Aug. 31 (Michael Jager). But it has alraedy faded down to 17.5 mag (Oct. 5, C. Rinner, F. Kugel). It will be fainter than 18 mag in December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 10 17.81 17 11.5 1.838 1.627 61 17.4 3:34 (243, 8)
Nov. 1 10 32.81 16 3.2 1.824 1.669 65 17.5 3:25 (243, 9)
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Now it is observable in good condition at 17.5 mag. But it will be fainter than 18 mag in winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 1 41.61 7 25.0 1.555 2.545 173 17.5 23:24 (180, 48)
Nov. 1 1 36.86 7 21.7 1.563 2.538 166 17.5 22:52 (180, 48)
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It reached up to 16 mag last winter. Now it is fading, but it will be observable at 17.5 mag in good condition from autumn to winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 4 59.24 17 5.0 5.004 5.762 136 17.6 2:45 (180, 38)
Nov. 1 4 56.04 17 30.4 4.965 5.796 143 17.6 2:15 (180, 37)
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It was observed as bright as 14-15 mag in 2007 autumn. It will be observable at 17.5 mag in good condition from autumn to winter in 2008.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 8 16.09 31 2.5 3.074 3.273 92 17.7 3:34 (212, 15)
Nov. 1 8 20.25 31 8.7 3.001 3.298 98 17.7 3:25 (210, 17)
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It will brighten up to 15 mag in 2009 and 2010. In this autumn, it is observable at 17.5 mag in good condition.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 21 35.62 15 54.7 3.782 4.317 116 17.7 19:54 (169, 38)
Nov. 1 21 29.83 15 26.3 3.842 4.268 108 17.7 20:03 (157, 36)
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It is observable in good condition at 17.5 mag from November to December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 3 53.63 41 0.1 1.529 2.390 141 17.9 1:41 (180, 14)
Nov. 1 3 36.97 40 39.4 1.472 2.381 149 17.8 0:57 (180, 14)
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It will be observable at 18 mag in good condition from autumn to winter.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 10 6.62 29 32.3 2.446 2.299 69 17.9 3:34 (232, 1)
Nov. 1 10 20.08 29 30.3 2.390 2.317 73 17.9 3:25 (231, 2)
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It was predicted to be so bright as 14 mag from spring to summer in 2008. But actually, it was extremely faint as 19.5 mag (Aug. 4, Gustavo Muler). Although it locates in good condition, it will be hard to observe.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 22 8.29 11 16.3 2.306 2.975 123 20.6 19:54 (179, 44)
Nov. 1 22 12.05 10 48.0 2.433 3.030 118 20.8 20:03 (168, 43)
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It was observed bright at 16.5-17 mag from late 2006 to early 2007. However, it is fading after that, although it is getting closer to the sun. It was so faint as 19.4 mag around the perihelion passage in 2008 spring (Mar. 10, Mitsunori Tsumura). This comet was observed so faint around the perihelion passage in the previous apparition at the discovery. It faded out before the perihelion passage again in this apparition.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
Oct. 25 11 4.60 18 2.3 4.801 4.269 52 21.5 3:34 (249, -2)
Nov. 1 11 11.29 17 44.2 4.720 4.274 57 21.5 3:25 (248, 1)
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