Weekly Information about Bright Comets (2026 Nov. 7: North)

Japanese version
Home page
Updated on November 7, 2026
Last week South Next week

Best time and the azimuth, altitude (A,h) are at lat. 35 deg in the Northern Hemisphere.
Azimuth indicates 0 for south, 90 for west, 180 for north, 270 for east.

---------------------------------------------------------------------

* 161P/Hartley-IRAS

Now it is 10.1 mag (Nov. 1, Juan Jose Gonzalez). It will fade out rapidly after this. In the Northern Hemisphere, it will be getting lower gradually. But it will be getting higher again after January. In the Southern Hemisphere, it will be unobservable soon.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  19 41.46   15 18.2   1.042   1.296    79   10.7  18:27 ( 59, 58)  
Nov. 14  19 30.36   16 48.7   1.176   1.278    71   10.8  18:22 ( 70, 53)  

* 252P/LINEAR

It has not been observed yet in this apparition. It has brightened up to 4 mag in 2016, and 10 mag in 2021. It will turn to fade out rapidly after the peak. It will be fainter than 18 mag in March. It stays extremely low in the Northern Hemisphere. In the Southern Hemisphere, it is not observable now, but it will appear in January. Mike Olason reported it was not detected, fainter than 15.5 mag on Nov. 4.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  13  6.75   -8 58.1   1.804   1.004    25   11.6   5:00 (286,  6)  
Nov. 14  13 37.45  -11  3.7   1.818   1.008    24   11.4   5:06 (288,  6)  

* 10P/Tempel 2

It brightened up to 6.9 mag in summer (Aug. 5, Juan Jose Gonzalez). Now it is 11.6 mag (Nov. 6, Toru Yusa). It will fade out rapidly after this. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  23 30.77  -24 45.3   1.036   1.729   117   11.6  20:26 (  0, 31)  
Nov. 14  23 40.14  -22 43.8   1.123   1.768   113   11.9  20:07 (  0, 33)  

* C/2024 T5 ( ATLAS )

Now it is 12.6 mag (Oct. 22, Osamu Miyazaki). It stays 12 mag for a while. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   5 41.77  -13 28.0   3.469   4.150   127   12.4   2:39 (  0, 42)  
Nov. 14   5 38.66  -13 12.3   3.391   4.127   132   12.3   2:08 (  0, 42)  

* 11P/Tempel-Swift-LINEAR

Now it is 12.9 mag (Nov. 4, Alfons Diepvens). It will fade out rapidly after this. It will be fainter than 18 mag in February. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   2 44.15   28 36.2   0.403   1.388   167   12.9  23:39 (  0, 83)  
Nov. 14   2 51.93   24 27.1   0.402   1.388   171   13.0  23:19 (  0, 79)  

* C/2026 A2 ( Bok )

Now it is 12.7 mag (Nov. 6, Toru Yusa). Fading slowly. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it is not observable now, but it will be observable soon.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  20 28.06   50 41.1   1.601   2.017    99   13.0  18:27 (148, 71)  
Nov. 14  20 52.81   45 42.9   1.583   1.995    99   12.9  18:22 (137, 74)  

* C/2024 J3 ( ATLAS )

Now it is 13.4 mag (Nov. 4, Alfons Diepvens). It stays 14 mag for a while. In the Northern Hemisphere, it will be getting lower gradually. But it will be getting higher again after January. In the Southern Hemisphere, it is not observable now.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  18 39.50   40 51.2   3.946   3.869    78   13.7  18:27 (113, 56)  
Nov. 14  18 44.97   40 53.4   3.978   3.867    76   13.7  18:22 (114, 52)  

* 78P/Gehrels 2

Now it is 13.3 mag (Oct. 13, Thomas Lehmann). Fading slowly. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   8  2.79   13 14.1   1.827   2.280   104   13.9   4:59 (  0, 68)  
Nov. 14   8  6.75   12 35.3   1.773   2.306   109   13.9   4:36 (  0, 68)  

* 29P/Schwassmann-Wachmann 1

Now it is 13.6 mag (Oct. 31, Toru Yusa). It will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  12 22.25   -9 31.9   6.870   6.095    35   14.1   5:00 (293, 14)  
Nov. 14  12 26.50  -10  6.3   6.800   6.095    41   14.0   5:06 (298, 19)  

* 220P/McNaught

Major outburst of about 9 mag occured from May 31 to June 1, and it brightened up to 8.3 mag (June 3, Marco Goiato). Another major outburst occued on Aug. 5 and it brightened up to 6.4 mag (Aug. 6, Taras Prystavski). Now it is 13.1 mag (Nov. 6, Toru Yusa). It will fade out rapidly after this. It will be fainter than 18 mag in January. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   3  7.27    1 57.5   1.084   2.057   165   14.1   0:05 (  0, 57)  
Nov. 14   3  0.82    1 39.4   1.128   2.095   163   14.4  23:26 (  0, 57)  

* P/2026 R2 ( Leonard )

Bright new comet. It approached to Earth down to 0.3 a.u. in early October, and brightened up to 11.7 mag (Sept. 30, Thomas Lehmann). Now it is 13.9 mag (Nov. 4, Andrew Pearce). Fading rapidly. It will be fainter than 18 mag in January. In the Northern Hemisphere, it will never be observable after this. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  15 51.71  -67 22.8   0.854   0.823    52   14.3  18:27 ( 26,-30)  
Nov. 14  15 33.82  -69 57.5   0.990   0.867    51   14.9  18:22 ( 24,-34)  

* P/2026 T1 ( ATLAS )

Bright new comet. It must be just in outburst. Now it is 15.0 mag (Oct. 31, Ken-ichi Kadota). It stays 15 mag for a while. It will be unobservable in January in the Northern Hemisphere, or in December in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  19 37.64   -5 24.7   3.727   3.546    71   14.4  18:27 ( 39, 42)  
Nov. 14  19 44.96   -5 26.8   3.821   3.551    66   14.4  18:22 ( 44, 39)  

* C/2014 UN271 ( Bernardinelli-Bernstein )

Very large comet. Now it is 14.4 mag (Nov. 3, Andrew Pearce). It stays 14 mag for a while. In the Northern Hemisphere, it is not observable now. In the Southern Hemisphere, it stays observable in good condition. In the Northern Hemisphere, it is not observable until 2030.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   7 45.40  -74  7.9  13.625  13.465    78   14.5   4:40 (  0,-19)  
Nov. 14   7 44.95  -74 33.3  13.610  13.445    78   14.5   4:12 (  0,-20)  

* C/2024 R4 ( PanSTARRS )

Now it is 14.3 mag (Oct. 17, Toru Yusa). It stays 14 mag for a while. In the Northern Hemisphere, it will be getting lower gradually. But it will be getting higher again after January. In the Southern Hemisphere, it is not observable now.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  19 40.31   43 18.4   5.169   5.253    89   14.5  18:27 (120, 67)  
Nov. 14  19 39.81   42 40.5   5.201   5.223    85   14.5  18:22 (117, 63)  

* 260P/McNaught

It brightened up to 13 mag from summer to autumn. Now it is 14.6 mag (Nov. 4, Alfons Diepvens). It will fade out rapidly after this. It will be fainter than 18 mag in January. In the Northern Hemisphere, it stays observable in good condition. It stays extremely low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   6 22.45   50 21.8   0.980   1.749   125   14.5   3:20 (180, 75)  
Nov. 14   6 19.37   51 22.6   0.981   1.792   130   14.7   2:50 (180, 74)  

* 88P/Howell

It brightened up to 9.6 mag in the very low sky in spring (Apr. 14, Chris Wyatt). Now it is 14.6 mag (Nov. 6, Toru Yusa). It will fade out rapidly after this. It will be fainter than 18 mag in February. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   2 30.54   12 50.5   1.601   2.590   174   14.5  23:24 (  0, 68)  
Nov. 14   2 23.41   12 28.7   1.662   2.634   166   14.7  22:49 (  0, 68)  

* C/2025 V2 ( Rankin )

It is expected to brighten up to 12.5 mag in 2027 spring. Now it is 16.4 mag (Nov. 1, D. Buczynski). Brightening gradually. In the Northern Hemisphere, it will be getting higher gradually. In the Southern Hemisphere, it is not observable now, but it will appear in January.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  13  9.69   13 54.4   3.244   2.544    38   15.1   5:00 (266, 19)  
Nov. 14  13 24.55   13 25.1   3.144   2.493    41   15.0   5:06 (269, 22)  

* 2P/Encke

It will brighten up to 6-7 mag from January to February. Now it is 13.5 mag (Nov. 4, Alfons Diepvens). It will brighten rapidly after this. In the Southern Hemisphere, it will be unobservable in January. But it will be observable again in February. In the Northern Hemisphere, it will be unobservable temporarily in February.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  23 20.84   13  7.3   0.932   1.744   130   15.7  20:14 (  0, 68)  
Nov. 14  23  6.80   11 18.4   0.927   1.658   119   15.1  19:33 (  0, 66)  

* C/2023 R1 ( PanSTARRS )

Now it is 14.7 mag (Sept. 19, Mike Olason). It stays 15 mag for a while. Now it is not observable. It will appear in December.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  15 34.66  -20 50.8   4.994   4.031    12   15.1  18:27 ( 72,-11)  
Nov. 14  15 36.72  -21 26.0   5.043   4.060     6   15.2  18:22 ( 74,-16)  

* C/2025 Y1 ( ATLAS )

Now it is 16.1 mag (Aug. 5, Ken-ichi Kadota). Brightening slowly. Now it is not observable. It will appear soon in the Northern Hemisphere, or in December in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  14 19.23   -4 51.8   5.271   4.312    13   15.5   5:00 (272, -6)  
Nov. 14  14 27.07   -5 23.0   5.195   4.260    17   15.4   5:06 (276, -1)  

* 123P/West-Hartley

Now it is 15.7 mag (Oct. 31, Ken-ichi Kadota). It stays 16 mag for a while. In the Northern Hemisphere, it will be getting higher gradually. In the Southern Hemisphere, it is not observable now, but it will appear in December.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  12 33.78    7 15.3   2.847   2.188    40   15.4   5:00 (277, 22)  
Nov. 14  12 46.99    5 44.2   2.805   2.198    43   15.4   5:06 (282, 26)  

* C/2022 QE78 ( ATLAS )

Now it is 16.7 mag (Oct. 19, D. Buczynski). It stays 16 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it is not observable now, but it will appear in December.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  11 40.87   26 22.2   6.676   6.273    62   15.6   5:00 (265, 43)  
Nov. 14  11 45.78   26 30.6   6.607   6.297    67   15.6   5:06 (269, 49)  

* (3200) Phaethon

Parent object of Geminids meteor shower. It approached to Sun down to 0.14 a.u. on Sept. 2. Now it is 14.5 mag (Oct. 12, Katsumi Yoshimoto). It will fade out rapidly after this. It will be fainter than 18 mag in December. In the Northern Hemisphere, it stays observable in good condition. It locates somewhat low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  21 45.61   32 52.0   0.684   1.389   110   15.8  18:41 (  0, 88)  
Nov. 14  22  7.99   28 39.6   0.806   1.473   109   16.2  18:36 (  0, 84)  

* C/2025 M2 ( PanSTARRS )

It is expected to brighten up to 12 mag from 2027 to 2028. Now it is 15.5 mag (Oct. 14, Jean-Gabriel Bosch). Brightening slowly. It will be unobservable in December. But it will be observable again in February.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  18 37.68  -21 23.0   5.138   4.634    54   15.9  18:27 ( 43, 20)  
Nov. 14  18 38.11  -21 20.3   5.192   4.584    47   15.8  18:22 ( 47, 17)  

* C/2022 N2 ( PanSTARRS )

Now it is 15.5 mag (Oct. 11, Hidenori Nohara). It stays 16 mag for a while. In the Northern Hemisphere, it stays observable in good condition. It locates somewhat low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   7 35.89   25 20.7   5.029   5.486   112   15.9   4:33 (  0, 80)  
Nov. 14   7 35.81   25 22.0   4.970   5.526   119   15.9   4:05 (  0, 80)  

* 112P/Urata-Niijima

Now it is 16.1 mag (Oct. 28, Ken-ichi Kadota). It will fade out rapidly after this. It will be fainter than 18 mag in January. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will never be observable after this.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   9 11.34   46 42.6   1.038   1.527    97   16.1   5:00 (223, 73)  
Nov. 14   9 32.48   48  8.4   1.029   1.553   100   16.2   5:06 (214, 73)  

* (6993) 1995 BJ4

The cometary activity was detected on Aug. 5 by Zwicky Transient Facility (ZTF). The long thin tail is visible. Now it is 16.5 mag (Nov. 3, Toru Yusa). Fading slowly. It will be fainter than 18 mag in February. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   3 21.10   14 43.5   1.874   2.858   171   16.3   0:19 (  0, 70)  
Nov. 14   3 15.29   14 21.6   1.869   2.857   176   16.2  23:41 (  0, 69)  

* C/2025 J1 ( Borisov )

Now it is 16.5 mag (Nov. 2, Jean-Gabriel Bosch). It stays 17 mag for a while. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   7  1.59    4  9.7   3.276   3.822   116   16.4   3:59 (  0, 59)  
Nov. 14   6 55.51    2 14.9   3.205   3.845   123   16.4   3:25 (  0, 57)  

* 114P/Wiseman-Skiff

Now it is 16.9 mag (Oct. 31, Hidenori Nohara). Fading gradually. It will be fainter than 18 mag in February. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   9 57.70    4 13.9   1.627   1.660    74   16.5   5:00 (313, 49)  
Nov. 14  10  9.72    1 34.0   1.592   1.684    77   16.5   5:06 (322, 50)  

* C/2021 G2 ( ATLAS )

Now it is 16.1 mag (Oct. 15, Toru Yusa). It stays 17 mag for a while. It locates somewhat low in the Northern Hemisphere. But it will become high in winter. In the Southern Hemisphere, it is not observable now, but it will appear in February.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  17 25.74   11 42.9   8.281   7.654    48   16.5  18:27 ( 83, 30)  
Nov. 14  17 29.83   11 36.4   8.365   7.691    44   16.6  18:22 ( 86, 26)  

* 169P/NEAT

It approached to Earth down to 0.17 a.u. mid August, and brightened up to 10.8 mag (Aug. 11, Thomas Lehmann). Now it is 14.7 mag (Oct. 31, Toru Yusa). It stays 18 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  11 19.45   -3 43.5   1.269   1.029    52   16.6   5:00 (300, 30)  
Nov. 14  11 32.62   -4 50.1   1.316   1.119    55   17.9   5:06 (305, 33)  

* C/2026 U1 ( Gafton )

Now it is 16.8 mag (Nov. 5, C. Gerhard). Brightening slowly. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually. It can be a short periodic comet.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  10 49.13    2 21.8   3.535   3.184    61   16.8   5:00 (301, 39)  
Nov. 14  10 57.99    1 20.8   3.418   3.150    66   16.7   5:06 (308, 43)  

* 84P/Giclas

Now it is 17.2 mag (Nov. 3, Andrew Pearce). It stays 16 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting lower gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  20 59.44  -24  8.5   1.736   1.941    86   16.8  18:27 (  8, 31)  
Nov. 14  21 11.09  -23 18.7   1.781   1.913    82   16.7  18:22 ( 12, 31)  

* C/2026 AZ17 ( Bok )

Now it is 16.7 mag (Oct. 18, ATLAS-HKO, Haleakala). It stays 17 mag for a while. It will be unobservable in January in the Northern Hemisphere, or in December in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  18 26.41   -4 53.1   2.912   2.479    54   16.7  18:27 ( 57, 31)  
Nov. 14  18 40.07   -6  5.8   2.970   2.475    51   16.8  18:22 ( 58, 29)  

* 346P/Catalina

Now it is 17.3 mag (Oct. 28, Ken-ichi Kadota). It stays 17 mag for a while. In the Northern Hemisphere, it stays observable in good condition. It locates somewhat low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   9 23.65   19 45.1   2.185   2.353    87   16.9   5:00 (306, 67)  
Nov. 14   9 32.71   20 12.9   2.118   2.373    92   16.9   5:06 (317, 71)  

* C/2026 P2 ( PanSTARRS )

It is expected to brighten up to 13 mag from late 2027 to early 2028. At the high light, it will be observable in good condition in the Northern Hemisphere. But it will not be observable in the Southern Hemisphere. Now it is 16.8 mag (Oct. 28, ATLAS South Africa). It stays 17 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting lower gradually after this, and it will be unobservable in February.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   1  3.61   -0 55.4   3.706   4.586   149   17.0  21:57 (  0, 54)  
Nov. 14   0 57.70   -0 33.4   3.717   4.533   141   16.9  21:24 (  0, 55)  

* C/2022 R6 ( PanSTARRS )

It was observed at 16 mag from 2025 to 2026. Now it is 16.7 mag (Nov. 2, ATLAS-HKO, Haleakala). It stays 17 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  10 20.29    5 14.0   7.477   7.186    69   16.9   5:00 (305, 46)  
Nov. 14  10 22.63    5 21.1   7.384   7.205    75   16.9   5:06 (314, 51)  

* C/2026 O1 ( PanSTARRS )

Now it is 17.1 mag (Nov. 1, ATLAS-MLO, Mauna Loa). Brightening slowly. It will be unobservable in January in the Northern Hemisphere, or in February in the Southern Hemisphere. But it will be observable again in March in the Southern Hemisphere. At the high light, it will be observable in good condition in the Southern Hemisphere, but it will not be observable in the Northern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  22  2.09  -32  1.7   3.262   3.516    96   17.0  18:56 (  0, 23)  
Nov. 14  21 56.48  -32 23.9   3.325   3.447    88   17.0  18:23 (  0, 23)  

* C/2025 A1 ( Lemmon )

Now it is 16.6 mag (Oct. 31, Ken-ichi Kadota). It stays 17 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it is not observable now, but it will appear in December.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  11 31.70   30 17.0   5.750   5.424    66   17.1   5:00 (261, 46)  
Nov. 14  11 38.02   30 22.9   5.651   5.415    71   17.1   5:06 (264, 52)  

* C/2026 C1 ( Tsuchinshan )

It is expected to brighten up to 4 mag in 2028 autumn. Now it is 17.2 mag (July 9, Yasukazu Ikari). Brightening slowly. In the Northern Hemisphere, it will be getting higher gradually. In the Southern Hemisphere, it is not observable now, but it will be observable soon. At the high light, it is observable in excellent condition in the Southern Hemisphere. In the Northern Hemisphere, it becomes observable after the perihelion passage.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  12 37.78    0 18.5   8.718   7.936    35   17.2   5:00 (282, 17)  
Nov. 14  12 39.89   -0  2.7   8.585   7.880    42   17.1   5:06 (288, 23)  

* P/2018 VN2 = P/2026 M2 ( Leonard )

First return of a new periodic comet which was observed at 18 mag in 2018. Now it is 16.5 mag (Oct. 21, ATLAS-MLO, Mauna Loa). Fading gradually. It will be fainter than 18 mag in December. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   1 49.62   17  5.3   1.249   2.224   166   17.2  22:43 (  0, 72)  
Nov. 14   1 47.64   15 21.0   1.290   2.242   158   17.3  22:14 (  0, 70)  

* C/2025 E1 ( PanSTARRS )

Now it is 17.6 mag (Sept. 12, ATLAS Chile). It stays 18 mag for a while. In the Northern Hemisphere, it will never be observable after this.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  16 25.93  -80 57.8   4.320   4.016    65   17.2  18:27 ( 10,-32)  
Nov. 14  17 29.02  -80 26.0   4.356   4.022    64   17.3  18:22 ( 10,-31)  

* P/2009 Y2 ( Kowalski )

Now it is 18.2 mag (Oct. 6, Toshiyuki Takahashi). Fading slowly. It will be fainter than 18 mag in February. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   5 26.93   35 47.7   1.539   2.381   139   17.5   2:25 (180, 89)  
Nov. 14   5 24.37   34 18.5   1.484   2.376   147   17.4   1:55 (  0, 89)  

* C/2019 E3 ( ATLAS )

Very far object. It stays 18 mag for a while. In the Northern Hemisphere, it will be unobservable in February. In the Southern Hemisphere, it stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  23 51.01  -43 54.5  11.466  11.807   107   17.5  20:45 (  0, 11)  
Nov. 14  23 48.69  -43 28.7  11.573  11.825   102   17.5  20:15 (  0, 12)  

* C/2025 B2 ( Borisov )

Now it is 17.5 mag (Oct. 20, ATLAS-HKO, Haleakala). It stays 18 mag for a while. In the Southern Hemisphere, it will never be observable after this.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  17 31.30   69 15.1   8.183   8.246    90   17.6  18:27 (155, 43)  
Nov. 14  17 39.03   68 20.6   8.184   8.247    90   17.6  18:22 (154, 42)  

* C/2026 S2 ( ATLAS )

Now it is 17.9 mag (Nov. 1, Jean-Gabriel Bosch). It stays 18 mag for a while. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   5 47.13   -2 14.1   3.969   4.690   131   17.7   2:45 (  0, 53)  
Nov. 14   5 37.23   -2 50.1   3.875   4.670   139   17.6   2:07 (  0, 52)  

* 493P/2024 Q2 ( LONEOS )

Now it is 17.1 mag (Nov. 4, ATLAS-MLO, Mauna Loa). It stays 18 mag for a while. In the Northern Hemisphere, it stays observable in good condition. It locates somewhat low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  10 19.28   30 23.9   4.274   4.206    79   17.7   5:00 (270, 61)  
Nov. 14  10 23.93   30 12.8   4.191   4.222    85   17.7   5:06 (275, 67)  

* C/2025 R3 ( PanSTARRS )

It brightened up to 4.0 mag in late April (Apr. 30, Chris Wyatt). It brightened up to 1.3 mag due to the forward scattering in the SOHO LASCO images (Apr. 25, Mikolaj Kaszczyk). It faded down to 13.4 mag until summer (Aug. 15, Thomas Lehmann). Fading gradually. It will be fainter than 18 mag soon. It locates somewhat low in the Northern Hemisphere. In the Southern Hemisphere, it stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   6 55.10  -32 59.9   2.983   3.350   103   17.7   3:52 (  0, 22)  
Nov. 14   6 43.70  -33 57.4   2.996   3.436   108   17.9   3:13 (  0, 21)  

* 69P/Taylor

It has not been observed yet in this apparition. It stays 18 mag for a while. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   7 27.81   12 43.6   1.702   2.271   112   17.8   4:25 (  0, 68)  
Nov. 14   7 31.94   13 22.5   1.627   2.270   118   17.7   4:01 (  0, 68)  

* C/2022 E2 ( ATLAS )

It was observed at 12-13 mag for a long time in 2024. Now it is 17.5 mag (Oct. 27, Ken-ichi Kadota). It stays 18 mag for a while. In the Northern Hemisphere, it stays observable in good condition. It locates somewhat low in the Southern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  21 42.75   20 16.3   7.054   7.425   108   17.8  18:37 (  0, 75)  
Nov. 14  21 41.85   19 25.2   7.201   7.469   101   17.8  18:22 ( 12, 74)  

* C/2024 G4 ( PanSTARRS )

Now it is 17.9 mag (Oct. 11, Ken-ichi Kadota). It stays 18 mag for a while. It will be getting lower gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  20 18.31   -8 38.9   5.281   5.214    80   17.8  18:27 ( 25, 43)  
Nov. 14  20 22.81   -9  0.5   5.404   5.233    74   17.9  18:22 ( 31, 41)  

* 373P/Rinner

It has not been observed yet in this apparition. It has brightened up to 4 mag in 2016, and 10 mag in 2021. It was not detected, fainter than 20 mag on Sept. 14 (Jean-Francois Soulier). It stays 18 mag for a while. It stays observable in good condition.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   9  8.55    2 54.7   2.201   2.344    85   17.8   5:00 (331, 54)  
Nov. 14   9 15.87    1 31.2   2.130   2.354    90   17.8   5:06 (343, 55)  

* C/2023 C2 ( ATLAS )

It brightened up to 12.7 mag in 2024 summer (Aug. 7, 2024, Thomas Lehmann). Now it is 17.5 mag (Oct. 4, ATLAS-MLO, Mauna Loa). It stays 18 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will never be observable after this.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7   1 58.56   68 31.5   6.564   7.204   127   17.9  22:52 (180, 56)  
Nov. 14   1 51.83   68  5.6   6.601   7.256   128   17.9  22:18 (180, 57)  

* C/2026 B3 ( PanSTARRS )

Now it is 17.4 mag (Mar. 21, Hidenori Nohara). It stays 18 mag for a while. In the Northern Hemisphere, it stays observable in good condition. In the Southern Hemisphere, it will be getting higher gradually.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  11 21.12   -3 19.8   6.510   5.953    52   17.9   5:00 (299, 30)  
Nov. 14  11 21.88   -4 11.4   6.397   5.943    58   17.9   5:06 (307, 35)  

* P/2020 G1 ( Pimentel )

First return of a new periodic comet which brightened up to 14.5 mag in 2020. It will brighten rapidly after this. It will be unobservable in January in the Northern Hemisphere, or in December in the Southern Hemisphere. But it will be observable again in January in the Southern Hemisphere. It is expected to brighten up to 13.5 mag from January to February. It is not observable around the high light in the Northern Hemisphere.

Date(TT)  R.A. (2000) Decl.   Delta     r    Elong.  m1   Best Time(A, h)  
Nov.  7  19 22.59   -3 46.2   1.472   1.445    68   18.1  18:27 ( 45, 41)  
Nov. 14  19 31.19   -4 31.4   1.447   1.346    63   17.9  18:22 ( 48, 38)  

---------------------------------------------------------------------

Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.