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Kometa HOENIG (C/2002 O4)

KOMETE U AM

   

Kometu je pronašao 22. jula 2002. Sebastian Hoenig iz Nemačke, astronom osmatrač čije ime se često može naći na raznim html stranicama posvećenim kometama. Nakon više oblačnih dana počeo je da šara nebom svojim Schmidt-Cassegrain Meade LX-200 teleskopom od 10 inča (25 cm) i naišao na čudnu mrljicu u oblasti gde joj mesto bilo nije. Procenio je magnitudu pegice na 12 i komu na oko 2 uglovna minuta.

Za ovo otkrice je zapravo bio sasvim ne pripremljen. Uz sebe nije imao zvezdanu kartu, čak ni teleskop nije precizno 'useverio'. Položaj novog objekta je pribeležio na etiketi flaše za vodu i zatim kod kuće na nebeskim kartama proveravao da li na tom mestu postoji neki ucrtani objekat. Onda su usledili telegrami Central Bureau for Astronomical Telegrams (CBAT), pa neizvesnih nekoliko dana da se otkriće potvrdi.

Ovo je, kažu, prvo otkriće komete nekog Nemačkog amatera u poslednjih 60-tak godina.

Kometa će, kako se procenjuje, u naredna tri meseca biti dobra meta za osmatrače i sa malim teleskopima.

Kretanje komete C/2002 O4 od 5. do 24. avgusta 2002.

Donja tabela preuzeta sa:
http://cfa-www.harvard.edu/iau/Ephemerides/Comets/2002O4.html

Orbital Elements

The following orbital elements are taken from IAUC 7941:

C/2002 O4 (Hoenig)
T 2002 Oct. 1.9901 TT                                   MPCW
q   0.778494             (2000.0)            P               Q
                   Peri.  105.7728      -0.0349461      -0.7978362
                   Node   321.0135      -0.0094108      +0.6024645
e   1.0            Incl.   73.0668      +0.9993449      -0.0222262
From 279 observations 2002 July 27-30.

An explanation of the orbital elements is available.

These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.

Ephemeris

The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1  
2002 07 25    23 26.27   +35 54.9    0.788    1.470   108.5    40.9  10.7
2002 07 30    23 17.69   +45 06.1    0.720    1.402   106.5    44.0  10.3
2002 08 04    23 01.70   +55 29.9    0.674    1.333   102.4    48.0   9.9
2002 08 09    22 28.64   +66 24.5    0.652    1.266    96.5    52.7   9.6
2002 08 14    21 05.0    +76 10.0    0.655    1.199    89.2    57.6   9.4
2002 08 19    17 35.9    +80 06.0    0.682    1.134    81.6    62.0   9.2
2002 08 24    14 50.6    +75 16.2    0.727    1.072    74.1    65.1   9.1
2002 08 29    13 49.68   +68 18.8    0.786    1.012    67.2    67.0   9.0
2002 09 03    13 22.02   +61 47.9    0.854    0.956    61.1    67.5   9.0
2002 09 08    13 06.19   +56 02.3    0.926    0.905    55.6    66.8   8.9
2002 09 13    12 55.56   +50 56.4    1.000    0.861    50.8    65.0   8.9
2002 09 18    12 47.61   +46 20.6    1.073    0.824    46.6    62.4   8.8
2002 09 23    12 41.24   +42 05.8    1.142    0.798    43.1    59.2   8.8
2002 09 28    12 35.96   +38 04.6    1.207    0.782    40.2    55.7   8.8
2002 10 03    12 31.55   +34 12.1    1.265    0.779    38.0    52.3   8.9
2002 10 08    12 27.88   +30 25.2    1.315    0.787    36.7    49.3   9.1
2002 10 13    12 24.88   +26 42.2    1.358    0.807    36.2    46.8   9.2
2002 10 18    12 22.45   +23 02.5    1.393    0.838    36.5    45.0   9.5
2002 10 23    12 20.49   +19 25.8    1.420    0.878    37.7    43.9   9.7
2002 10 28    12 18.88   +15 52.2    1.440    0.925    39.6    43.2  10.0
2002 11 02    12 17.50   +12 21.4    1.454    0.978    42.1    42.8  10.2
2002 11 07    12 16.21   +08 53.2    1.461    1.035    45.1    42.7  10.5
2002 11 12    12 14.85   +05 27.3    1.464    1.096    48.5    42.5  10.7
2002 11 17    12 13.31   +02 03.3    1.462    1.160    52.3    42.4  11.0
2002 11 22    12 11.44   -01 19.4    1.457    1.226    56.3    42.1  11.2
2002 11 27    12 09.12   -04 41.2    1.449    1.293    60.6    41.7  11.4
2002 12 02    12 06.20   -08 02.2    1.440    1.361    65.1    41.1  11.6
2002 12 07    12 02.53   -11 22.4    1.429    1.429    69.8    40.3  11.8
2002 12 12    11 57.96   -14 41.4    1.418    1.498    74.7    39.4  12.0
2002 12 17    11 52.33   -17 58.4    1.408    1.567    79.7    38.2  12.2
2002 12 22    11 45.50   -21 12.3    1.400    1.636    84.8    36.8  12.4
2002 12 27    11 37.31   -24 21.0    1.394    1.704    89.9    35.2  12.5
2003 01 01    11 27.63   -27 22.3    1.392    1.773    95.0    33.5  12.7
2003 01 06    11 16.38   -30 12.9    1.395    1.841   100.0    31.7  12.9
2003 01 11    11 03.54   -32 49.2    1.403    1.909   104.9    29.9  13.0
2003 01 16    10 49.23   -35 07.8    1.418    1.977   109.5    28.0  13.2
2003 01 21    10 33.65   -37 05.4    1.439    2.044   113.7    26.2  13.4
2003 01 26    10 17.14   -38 39.3    1.468    2.111   117.4    24.5  13.6
2003 01 31    10 00.17   -39 48.2    1.505    2.177   120.5    23.0  13.8
2003 02 05    09 43.26   -40 31.9    1.549    2.243   122.9    21.7  14.0
2003 02 10    09 26.95   -40 51.8    1.601    2.308   124.6    20.6  14.2
2003 02 15    09 11.70   -40 50.7    1.660    2.373   125.4    19.8  14.4
2003 02 20    08 57.85   -40 32.0    1.726    2.438   125.6    19.3  14.6
2003 02 25    08 45.58   -39 59.3    1.799    2.502   125.0    18.9  14.8
2003 03 02    08 35.00   -39 16.2    1.878    2.565   123.8    18.7  15.0
2003 03 07    08 26.10   -38 26.0    1.962    2.628   122.2    18.6  15.2
2003 03 12    08 18.80   -37 31.5    2.052    2.691   120.1    18.6  15.4
2003 03 17    08 12.98   -36 35.1    2.145    2.753   117.8    18.6  15.6
2003 03 22    08 08.49   -35 38.7    2.243    2.815   115.2    18.7  15.7
2003 03 27    08 05.20   -34 43.4    2.344    2.877   112.5    18.7  15.9
2003 04 01    08 02.97   -33 50.3    2.448    2.938   109.6    18.7  16.1
2003 04 06    08 01.68   -33 00.2    2.554    2.998   106.7    18.6  16.3
2003 04 11    08 01.20   -32 13.5    2.661    3.059   103.8    18.6  16.5
2003 04 16    08 01.45   -31 30.7    2.771    3.118   100.8    18.4  16.7
2003 04 21    08 02.30   -30 51.9    2.881    3.178    97.8    18.3  16.8
2003 04 26    08 03.70   -30 17.2    2.992    3.237    94.9    18.0  17.0
2003 05 01    08 05.58   -29 46.5    3.104    3.296    92.0    17.8  17.1
2003 05 06    08 07.86   -29 19.9    3.215    3.354    89.1    17.5  17.3
2003 05 11    08 10.50   -28 57.4    3.326    3.412    86.2    17.2  17.4
2003 05 16    08 13.45   -28 38.9    3.437    3.470    83.4    16.8  17.6
2003 05 21    08 16.66   -28 24.2    3.547    3.527    80.7    16.4  17.7
2003 05 26    08 20.10   -28 13.3    3.655    3.584    78.0    16.0  17.9
2003 05 31    08 23.74   -28 05.9    3.762    3.641    75.4    15.6  18.0
2003 06 05    08 27.54   -28 02.1    3.868    3.697    72.8    15.2  18.1
2003 06 10    08 31.49   -28 01.7    3.972    3.753    70.3    14.8  18.2
2003 06 15    08 35.56   -28 04.6    4.074    3.809    67.9    14.3  18.4
2003 06 20    08 39.72   -28 10.6    4.174    3.864    65.5    13.8  18.5
2003 06 25    08 43.97   -28 19.7    4.271    3.920    63.2    13.4  18.6
2003 06 30    08 48.28   -28 31.8    4.366    3.974    61.0    12.9  18.7
2003 07 05    08 52.63   -28 46.7    4.458    4.029    58.9    12.5  18.8
2003 07 10    08 57.02   -29 04.4    4.548    4.083    57.0    12.0  18.9
2003 07 15    09 01.42   -29 24.7    4.634    4.137    55.1    11.6  19.0
2003 07 20    09 05.83   -29 47.6    4.718    4.191    53.3    11.2  19.1
2003 07 25    09 10.23   -30 12.9    4.798    4.244    51.7    10.8  19.2
2003 07 30    09 14.62   -30 40.7    4.875    4.298    50.3    10.5  19.3
2003 08 04    09 18.98   -31 10.7    4.949    4.351    48.9    10.1  19.4
2003 08 09    09 23.30   -31 43.0    5.020    4.403    47.8     9.8  19.4
2003 08 14    09 27.56   -32 17.5    5.087    4.456    46.9     9.6  19.5
2003 08 19    09 31.77   -32 54.0    5.150    4.508    46.1     9.3  19.6
2003 08 24    09 35.90   -33 32.4    5.210    4.560    45.6     9.1  19.7
2003 08 29    09 39.95   -34 12.9    5.266    4.612    45.3     9.0  19.7

(avgust 2002.)


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