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Appearing in the morning sky again. Now it is 6.0 mag (July 16, Willian Souza). In the Northern Hemisphere, it will be observable in excellent condition after this. In the Southern Hemisphere, it keeps unobservable until early September.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 29.38 28 15.8 1.351 0.748 33 6.1 5:34 (231, 4)
July 26 5 16.84 32 28.2 1.192 0.823 42 6.2 5:31 (223, 6)
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Now it is bright as 7.9 mag (July 3, Marek Biely). The brightening is somewhat slow, but it will brighten up to 6-7 mag in autumn. It is not observable from mid July to mid September.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 9 31.36 23 0.1 2.111 1.241 23 7.9 18:37 (118, 0)
July 26 9 26.70 20 35.7 2.131 1.185 15 7.8 18:41 (111, -6)
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It brightened rapidly in outburst in mid October in 2013. Now it is bright as 9.0 mag (July 4, Marco Goiato). It will be fading gradually after this. In the Southern Hemisphere, it keeps observable in good condition for a long time until the comet fades out. In the Northern Hemisphere, it keeps extremely low after this.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 22 29.45 -39 41.6 1.606 2.484 141 9.6 2:44 ( 0, 85)
July 26 22 25.16 -42 24.8 1.648 2.549 145 9.7 2:12 ( 0, 83)
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Cometary activity began in April. Now it is bright as 9.4 mag (July 4, Maik Meyer). It is observable in excellent condition in the Northern Hemisphere. In the Southern Hemisphere, it is not observable temporarily in mid July, but it is observable before and after mid July. It will be fading rapidly after this.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 15 18.38 46 48.7 0.453 1.102 88 9.8 19:25 (180, 9)
July 26 14 30.05 33 22.9 0.669 1.129 81 10.8 18:41 (174, 22)
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Now it is 11.6 mag (July 3, Chris Wyatt). The brightening is somewhat slow, but it is expected to brighten up to 8.5 mag and to be observable in excellent condition from summer to autumn in the Southern Hemisphere. It keeps observable for a long time until early November in the Southern Hemisphere. In the Northern Hemisphere, it appears in the extremely low sky from late July to early August. But then it keeps unobservable until October. It will pass extremely close to Mars on Oct. 19.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 3 23.51 -32 19.6 1.805 1.967 83 10.8 5:34 (273, 64)
July 26 3 22.83 -35 45.2 1.620 1.902 89 10.4 5:31 (279, 70)
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Appearing in the morning sky again. Now it is 13.2 mag (July 17, Jean-Francois Soulier). It is expected to brighten up to 5 mag in autumn. In the Southern Hemisphere, it keeps observable until mid October including the highlight. In the Northern Hemisphere, it keeps observable in the morning low sky until early September when it brightens up to 6 mag.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 45.98 14 14.7 2.291 1.510 30 12.1 5:34 (244, 10)
July 26 5 52.82 13 16.8 2.095 1.404 35 11.6 5:31 (242, 14)
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Brightening very rapidly. Now it is 15.3 mag (July 8, Hidetaka Sato). It is expected to reach up to 10 mag in August. But actually, it is fainter than expected by 2 mag. It keeps observable in the morning sky until mid August while the comet will be brightening. The condition is good in the Southern Hemisphere. But it keeps extremely low in the Northern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 42.13 14 20.8 1.045 0.800 45 12.6 5:34 (233, 22)
July 26 5 34.49 16 45.6 1.072 0.705 39 11.9 5:31 (236, 15)
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Appearing in the morning sky again. Now it is 14.4 mag (July 1, Jean-Francois Soulier). It keeps observable for a long time after this while the comet will be fading gradually.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 53.00 18 31.8 2.559 1.730 28 12.5 5:34 (242, 6)
July 26 6 12.31 18 12.6 2.553 1.752 30 12.6 5:31 (242, 7)
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It passed only 0.4 A.U. from the earth, and 0.8 A.U. from the sun in November and December in 2013, and brightened up to 4.7 mag (Nov. 28, Juan Jose Gonzalez). Now it is 11.8 mag (May 31, Carlos Labordena). It keeps observable until autumn when the comet fades out.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 15 36.65 -27 43.3 2.588 3.243 121 13.5 19:48 (180, 83)
July 26 15 34.53 -28 10.4 2.765 3.325 115 13.7 19:19 (180, 83)
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Now it is 14.0 mag (June 25, Taras Prystavski). It keeps bright as 13-14 mag for a long time from 2013 to 2014.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 20 58.57 -29 18.1 2.122 3.107 162 13.5 1:14 (180, 84)
July 26 20 53.82 -29 48.1 2.115 3.114 167 13.5 0:41 (180, 85)
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Now it is 12.0 mag (June 25, Taras Prystavski).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 15 18.75 -28 16.8 5.580 6.126 118 13.6 19:31 (180, 83)
July 26 15 18.86 -28 4.9 5.677 6.124 111 13.7 19:03 (180, 83)
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Now it is 13.4 mag (July 1, Sandor Szabo). It keeps bright at 13-14 mag for a long time until 2014.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 18 57.89 -0 42.8 5.670 6.610 155 14.1 23:08 (180, 56)
July 26 18 52.09 -1 29.6 5.719 6.632 151 14.1 22:35 (180, 57)
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Appearing in the morning sky. In the Northern Hemisphere, it will be observable at 12-13 mag in excellent condition from 2014 summer to 2015 spring. In the Southern Hemisphere, it will locate low around the highlight.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 46.16 25 22.4 2.989 2.160 29 14.2 5:34 (236, 3)
July 26 6 3.48 25 44.7 2.929 2.138 32 14.1 5:31 (235, 4)
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It brightened up to 2 mag by unusual major outburst in 2007. It is coming back now. Now it is bright as 12.6 mag (June 25, Taras Prystavski). In the Northern Hemisphere, it keeps observable until it fades out in 2015. In the Southern Hemisphere, it keeps extremely low after this.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 3 22.36 34 20.0 2.560 2.237 60 14.3 5:34 (206, 15)
July 26 3 35.77 35 45.7 2.516 2.258 63 14.4 5:31 (203, 15)
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Brightened rapidly. Now it is 13.9 mag (June 25, Taras Prystavski). It will brighten up to 13-14 mag and will be observable in excellent condition from spring to summer in the Southern Hemisphere. It locates low in the Northern Hemispehre.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 11 51.40 -14 58.2 2.093 1.968 68 14.5 18:37 (110, 50)
July 26 12 10.26 -15 8.1 2.165 1.989 66 14.6 18:41 (107, 48)
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It brightened up to 12-13 mag from April to May. Now it is fading. But it is still visible visually at 14.0 mag (July 1, Sandor Szabo).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 14 16.75 -10 32.8 2.250 2.616 99 14.6 18:37 (175, 66)
July 26 14 24.07 -11 7.9 2.342 2.627 94 14.7 18:41 (161, 65)
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New bright comet. Now it is 13.6 mag (June 25, Hidetaka Sato), brighter than this ephemeris. It is observable at 14 mag in excellent condition until November.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 23 49.55 -1 43.0 1.555 2.234 119 14.7 4:04 (180, 57)
July 26 23 54.45 -1 35.9 1.496 2.235 124 14.6 3:41 (180, 57)
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Now it is bright as 13.8 mag (June 25, Taras Prystavski). It keeps 13-14 mag and observable in good condition in the Northern Hemisphere for a long time from 2013 to 2014. In the Southern Hemisphere, it is not observable until 2014 autumn.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 1 8.87 53 31.1 3.982 3.926 79 14.7 5:23 (180, 1)
July 26 1 2.29 53 36.1 3.909 3.956 85 14.6 4:49 (180, 1)
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It brightened up to 11-12 mag in 2012. Now it is 14.3 mag (June 25, Taras Prystavski). It will be unobservable in July in the Northern Hemisphere, or in August in the Southern Hemisphere. But it will be observable at 15 mag in good condition again in 2015.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 11 48.49 -6 29.5 8.277 7.887 64 14.7 18:37 (119, 44)
July 26 11 48.91 -6 30.8 8.420 7.923 57 14.7 18:41 (112, 38)
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Now it is 14.7 mag (June 25, Taras Prystavski). It is expected to brighten up to 13 mag and to be observable in good condition in 2015. In 2014, it keeps observable in good condition from winter to summer.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 13 43.68 -0 38.1 4.104 4.197 88 14.8 18:37 (162, 54)
July 26 13 47.37 -1 6.4 4.168 4.162 82 14.8 18:41 (151, 53)
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Now it is 15.0 mag (June 27, Taras Prystavski). It keeps 14 mag for a long time until 2014 summer. It keeps observable in good condition in the Northern Hemisphere. It keeps unobservable after this in the Southern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 11 46.12 56 31.5 2.424 2.028 55 15.0 18:37 (159, -7)
July 26 12 12.52 53 9.5 2.479 2.080 55 15.2 18:41 (157, -5)
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Big asteroid discovered in 1906. It suddenly showed the cometary activity on Dec. 11, 2010, probably due to an impact of a small object. It has already turned to be stellar.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 8.56 16 9.2 3.891 3.378 52 15.3 5:34 (225, 25)
July 26 4 15.95 16 35.5 3.811 3.381 57 15.3 5:31 (221, 27)
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Now it is 15.9 mag (June 2, Taras Prystavski). Getting brighter than originally expected. It is expected to brighten up to 4 mag from autumn to winter in 2015. It is observable in good condition in the Southern Hemisphere until the highlight, or in the Northern Hemisphere after the highlight.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 23 59.41 -14 30.3 5.488 6.076 121 15.5 4:14 (180, 69)
July 26 23 56.75 -15 13.2 5.328 6.012 128 15.3 3:44 (180, 70)
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New bright comet. Now it is 15.4 mag (July 11, iTelescope Observatory, Siding Spring). It keeps 15 mag for a long time from 2014 to 2015. It is observable in excellent condition in 2014 in the Southern Hemisphere, or in 2015 in the Northern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 1 54.67 -35 7.7 4.056 4.371 101 15.4 5:34 (273, 83)
July 26 1 55.05 -35 14.4 3.951 4.343 106 15.4 5:31 (275, 88)
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Now it is 16.1 mag (July 1, A. Maury, J.-G. Bosch, J.-F. Soulier, T. Noel). In the Northern Hemisphere, it will be getting higher gradually after this, and keeps observable in good condition while the comet will be fading gradually. In the Southern Hemisphere, it keeps extremely low.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 46.07 21 7.7 2.120 1.546 43 15.4 5:34 (229, 16)
July 26 5 7.23 22 48.2 2.091 1.547 44 15.4 5:31 (227, 15)
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Now it is 15.8 mag (May 6, A. Maury, J.-G. Bosch, J.-F. Soulier, T. Noel). It keeps 15-16 mag until August. But it keeps low for a while.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 50.15 19 36.1 2.116 1.531 42 15.5 5:34 (231, 16)
July 26 5 10.98 19 58.0 2.107 1.553 44 15.6 5:31 (230, 16)
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Fianlly observed after a 36-year blank since 1978. Now it is 15.9 mag (July 1, Hidetaka Sato). Hidetaka Sato reported it was fainter than 21 mag on May 7. It keeps 15-16 mag until July. However, it locates extremely low in the morning sky. It will fade out very rapidly after that, and will be fainter than 18 mag in August.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 11.57 22 10.8 1.311 0.795 37 15.8 5:34 (233, 11)
July 26 5 46.22 23 49.2 1.391 0.823 35 16.3 5:31 (233, 8)
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First return of a new periodic comet discovered in 1998. It brightened up to 10 mag at the discovery, but it brightened up to 11-12 mag at best in this apparition. It is fading now. It has already faded down to 14.8 mag (June 25, Taras Prystavski). It is already unobservable in the Northern Hemisphre. It keeps observable until August in the Southern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 10 8.63 -0 7.5 3.162 2.463 39 15.8 18:37 (105, 21)
July 26 10 20.86 -1 34.2 3.238 2.494 36 16.0 18:41 (101, 18)
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Now it is 14.5 mag (July 7, Michael Jager). Now it is brightest. But it locates extremely low in the morning sky. It will fade out very rapidly after this, and will be fainter than 18 mag in August.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 51.66 23 12.4 1.221 0.820 41 15.9 5:34 (229, 13)
July 26 5 22.31 24 29.1 1.299 0.859 41 16.2 5:31 (229, 11)
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Now it is 16.2 mag (June 30, Jean-Francois Viens). Distant object, but it keeps observable at 14 mag for a long time from 2015 to 2016.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 19 3.62 -2 15.4 5.856 6.808 157 16.2 23:14 (180, 57)
July 26 19 1.22 -2 28.1 5.847 6.776 154 16.1 22:45 (180, 57)
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It brightened rapidly, and became brighter than originally predicted. Now it is 15.3 mag (June 25, Taras Prystavski). It will be observable at 14-16 mag for a long time from 2013 to 2014.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 15 40.84 -24 44.9 3.676 4.308 122 16.2 19:53 (180, 80)
July 26 15 41.44 -24 45.9 3.783 4.324 115 16.3 19:26 (180, 80)
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Now it is 16.4 mag (June 30, Catalina Sky Survey). First return of a new periodic comet which brightened up to 13 mag in 2007. It was expected to brighten up to 13 mag again and observable in good condition from summer to autumn in 2014. But actually, it is fainter than expected. It will be 16 mag at best actually.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 23 40.55 -4 36.5 1.602 2.311 122 16.5 3:55 (180, 60)
July 26 23 44.26 -5 4.8 1.533 2.305 128 16.4 3:31 (180, 60)
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It is expected to brighten up to 14 mag from 2015 to 2016. It is observable in good condition in the Southern Hemisphere. It will be observable also in the Northern Hemisphere after mid August.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 5 30.92 -18 44.8 5.944 5.388 52 16.7 5:34 (271, 33)
July 26 5 32.68 -18 49.4 5.852 5.353 56 16.6 5:31 (268, 37)
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It approached to the earth down to 0.06 a.u. in late May, and looked very bright as 11.8 mag (May 29, Marco Goiato). It will be fading very rapidly after this. It has already faded down to 16.3 mag (July 6, K. Hills). In the Southern Hemisphere, it keeps observable for a long time until the comet fades out. It will never be observable again in the Northern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 17 43.63 -70 3.3 0.516 1.391 127 16.8 21:57 ( 0, 55)
July 26 18 1.09 -68 0.3 0.595 1.453 126 17.2 21:47 ( 0, 57)
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Now it is 16.9 mag (July 1, E. Bryssinck). It keeps 17 mag for a long time from 2014 to 2015. It is observable in excellent condition in the Northern Hemisphere. It is observable only until 2014 summer in the Southern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 15 34.96 35 14.7 3.735 3.991 97 16.9 19:46 (180, 20)
July 26 15 35.28 34 58.5 3.786 3.975 93 16.9 19:19 (180, 20)
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Now it is 18.2 mag (July 3, K. Hills). It brightened up to 13 mag from 2011 to 2012. It will be fading after this, but it keeps brighter than 18 mag until 2015 spring. Although it had been low for a while, now it locates high in the morning sky again in the Southern Hemisphere. It will be getting higher also in the Northern Hemisphere after late July.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 3 53.74 -4 35.8 8.910 8.509 63 16.9 5:34 (238, 43)
July 26 3 55.10 -4 30.5 8.849 8.544 69 16.9 5:31 (232, 47)
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It keeps observable at 15-16 mag for a long time from 2015 to 2016. Although it had been unobservable for a while, it will be getting higher in the morning sky. In the Northern Hemisphere, it is observable in excellent condition. It locates somewhat low in the Southern Hemisphere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 0.21 15 5.4 6.679 6.156 55 17.0 5:34 (224, 27)
July 26 4 2.99 15 40.0 6.556 6.129 61 17.0 5:31 (219, 30)
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Now it is 17.4 mag (June 22, Catalina Sky Survey). It keeps observable at 18 mag for a long time from 2013 to 2016. It keeps locating high in the Northern Hemisphere. It keeps locating very low in the Southern Hemipshere.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 17 34.21 51 5.2 6.181 6.467 101 17.1 21:44 (180, 4)
July 26 17 25.61 50 51.5 6.213 6.465 99 17.1 21:08 (180, 4)
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Now it is 17.5 mag (June 21, Hidetaka Sato). It will keep 16-17 mag for a long time from 2014 summer to early 2016.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 16 41.29 -25 2.8 1.951 2.774 136 17.1 20:53 (180, 80)
July 26 16 39.58 -24 41.7 1.991 2.746 128 17.1 20:24 (180, 80)
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Now it is 17.8 mag (Apr. 26, A. Maury, J.-F. Soulier). It has brightened in outburst up to 14 mag twice, in 2006 January and 2011 May. It will pass the perihelion in 2015. It keeps observable at 17 mag for a long time after this.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 21 12.36 -12 39.3 5.006 5.967 159 17.2 1:27 (180, 68)
July 26 21 9.93 -12 51.4 4.968 5.960 166 17.1 0:57 (180, 68)
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Now it is 18.6 mag (June 18, Hidetaka Sato). It will brighten very rapidly after this. It is expected to be observable at 14.5 mag in excellent condition from October to December.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 2 35.40 4 34.1 1.845 1.917 78 17.4 5:34 (208, 47)
July 26 2 49.82 5 54.8 1.759 1.889 81 17.1 5:31 (204, 46)
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It brightened rapidly, and reached up to 15.7 mag (Apr. 22, Taras Prystavski). It is fading since June. It has already faded down to 17.8 mag (July 3, K. Hills). It will be fainter than 18 mag in August.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 14 10.50 -22 51.6 1.736 2.186 101 17.3 18:37 (164, 78)
July 26 14 18.77 -23 55.1 1.821 2.197 97 17.4 18:41 (141, 76)
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Now it is 17.3 mag (June 23, Catalina Sky Survey). It keeps 17-18 mag for a long time from 2014 to 2016.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 13 12.93 -10 44.6 5.500 5.502 84 17.3 18:37 (141, 61)
July 26 13 10.75 -10 53.5 5.615 5.490 77 17.3 18:41 (128, 56)
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Now it is 17.1 mag (June 29, Catalina Sky Survey). It is observable at 17-18 mag from July to August.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 21 11.28 -18 27.4 0.877 1.868 161 17.4 1:26 (180, 73)
July 26 21 11.99 -19 17.1 0.874 1.879 167 17.4 0:59 (180, 74)
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First return of a new periodic comet discovered in 2005. It was expected to be observable at 17 mag for a long time from 2013 to 2014. However, it has not been recovered yet. Actually, it is much fainter than predicted, fainter than 20 mag (2013 Aug. 6, Jean-Francois Soulier).
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 23 10.04 -7 56.8 2.568 3.320 130 17.5 3:24 (180, 63)
July 26 23 9.09 -8 20.6 2.507 3.329 137 17.4 2:56 (180, 63)
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Now it is 19.4 mag (June 2, Erwin Schwab and Pablo Ruiz). It keeps observable at 17-18 mag in good condition from July to October.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 22 26.69 -15 18.5 1.691 2.576 142 17.8 2:41 (180, 70)
July 26 22 25.28 -15 14.5 1.633 2.563 149 17.7 2:12 (180, 70)
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It brightened up to 12-13 mag from 2012 to 2013. It has already gone away. Now it is 17.0 mag (June 14, K. Hills). It keeps 17-18 mag until autumn, and will be observable in good condition.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 1 0.04 -13 2.8 3.443 3.859 106 17.9 5:14 (180, 68)
July 26 1 1.50 -13 23.9 3.370 3.877 112 17.9 4:48 (180, 68)
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It was observed at 17.5 mag in early 2013. It was predicted to be observable at 17.5 mag again from spring to summer in 2014. But actually, it is 20.6 mag (June 21, Hidetaka Sato), much fainter than predicted by 3 mag.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 19 19.15 -15 59.4 2.007 3.014 170 20.9 23:30 (180, 71)
July 26 19 14.80 -16 37.5 2.046 3.036 164 21.1 22:58 (180, 72)
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It was discovered in 1819, and re-discovered in 2003. Although it was predicted to be extremely faint as 26 mag, it unusually brightened up to 17.5 mag in outburst in 2013 July (July 6, Hidetaka Sato). However, no observations have been reported since mid July. It will pass the perihelion in 2014 August, and will approach to the sun down to 0.96 a.u. The brightness is predicted to be 23 mag at best. However, if the cometary activity continues, it may be observed brighter. Ken-ichi Kadota reported it was not detected, fainter than 16.3 mag, on May 21.
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Best Time(A, h)
July 19 4 36.87 19 21.5 1.559 1.118 45 22.5 5:34 (229, 19)
July 26 5 10.94 20 46.0 1.532 1.072 44 22.5 5:31 (229, 16)
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