C/2004 F4 (Bradfield)
From 162 observations 2004 04 23 - 2004 06 22, mean residual 0".55.

  Epoch  = 2004 04 25.0 TT               JDT = 2453120.5
      T  = 2004 04 17.0900996127 TT      +/- 0.0000235067       0.0000000000
      q  =   0.1682671300 AU             +/- 0.0000022318       0.0000000000
      e  =   0.9993002752                +/- 0.0000044358       0.0000000000
   Peri. = 332.7865110473                +/- 0.0005525554       0.0000000010
   Node  = 222.7783361467 (2000.0)       +/- 0.0001954562       0.0000000005
   Incl. =  63.1646498196                +/- 0.0000355396      -0.0000000000

Widoczność w Polsce: 
 - wieczorem od ( 5 maja     2004 r.)
 - rano      od (24 kwietnia 2004 r.)

    Data      Faza  delta T     R.A.       Decl.        r        d    Elong   m1    konst.
2004-03-26        -22.09    1 53.38     -1 24.3     0.735    1.534    23   8.1     Cet
2004-03-27        -21.09    1 54.64     -1 26.5     0.710    1.513    22   7.9     Cet
2004-03-28        -20.09    1 55.91     -1 28.7     0.685    1.492    22   7.8     Cet
2004-03-29        -19.09    1 57.17     -1 30.8     0.659    1.469    21   7.6     Cet
2004-03-30        -18.09    1 58.44     -1 32.8     0.633    1.446    21   7.5     Cet
2004-03-31        -17.09    1 59.69     -1 34.7     0.607    1.422    21   7.3     Cet
2004-04-01        -16.09    2  0.94     -1 36.5     0.580    1.398    20   7.1     Cet
2004-04-02        -15.09    2  2.15     -1 37.9     0.553    1.372    20   6.9     Cet
2004-04-03        -14.09    2  3.34     -1 39.0     0.525    1.345    19   6.6     Cet
2004-04-04        -13.09    2  4.48     -1 39.6     0.497    1.317    19   6.4     Cet
2004-04-05        -12.09    2  5.55     -1 39.5     0.469    1.288    18   6.2     Cet
2004-04-06        -11.09    2  6.54     -1 38.4     0.440    1.258    18   5.9     Cet
2004-04-07        -10.09    2  7.41     -1 36.1     0.411    1.227    17   5.6     Cet
2004-04-08         -9.09    2  8.12     -1 31.9     0.382    1.194    17   5.3     Cet
2004-04-09         -8.09    2  8.61     -1 25.2     0.352    1.159    16   4.9     Cet
2004-04-10         -7.09    2  8.81     -1 15.0     0.323    1.123    16   4.6     Cet
2004-04-11         -6.09    2  8.62     -0 59.7     0.293    1.086    15   4.2     Cet
2004-04-12         -5.09    2  7.87     -0 37.2     0.264    1.046    14   3.7     Cet
2004-04-13         -4.09    2  6.36     -0  4.0     0.236    1.005    13   3.3     Cet
2004-04-14         -3.09    2  3.82      0 44.8     0.210    0.964    12   2.8     Cet
2004-04-15         -2.09    1 59.92      1 55.6     0.189    0.923    10   2.3     Cet
2004-04-16         -1.09    1 54.42      3 35.7     0.174    0.886     7   1.9     Psc
2004-04-17         -0.09    1 47.41      5 48.8     0.167    0.857     4   1.7     Psc
2004-04-18          0.91    1 39.47      8 29.9     0.172    0.838     2   1.8     Psc
2004-04-19          1.91    1 31.53     11 25.1     0.185    0.832     4   2.0     Psc
2004-04-20          2.91    1 24.34     14 19.7     0.206    0.836     7   2.4     Psc
2004-04-21          3.91    1 18.25     17  3.9     0.231    0.848    10   2.8     Psc
2004-04-22          4.91    1 13.27     19 33.9     0.258    0.866    13   3.2     Psc
2004-04-23          5.91    1  9.31     21 48.9     0.287    0.887    15   3.7     Psc
2004-04-24          6.91    1  6.19     23 50.2     0.317    0.910    18   4.1     Psc
2004-04-25          7.91    1  3.79     25 39.1     0.346    0.935    20   4.4     Psc
2004-04-26          8.91    1  1.96     27 17.4     0.376    0.960    21   4.8     Psc
2004-04-27          9.91    1  0.61     28 46.6     0.406    0.986    23   5.1     Psc
2004-04-28         10.91    0 59.65     30  8.0     0.435    1.011    24   5.4     Psc
2004-04-29         11.91    0 59.01     31 22.6     0.463    1.037    26   5.6     Psc
2004-04-30         12.91    0 58.63     32 31.4     0.492    1.062    27   5.9     Psc
2004-05-01         13.91    0 58.47     33 35.1     0.520    1.087    28   6.1     Psc
2004-05-02         14.91    0 58.49     34 34.5     0.547    1.112    29   6.4     And
2004-05-03         15.91    0 58.67     35 30.0     0.574    1.136    30   6.6     And
2004-05-04         16.91    0 58.97     36 22.1     0.601    1.160    31   6.8     And
2004-05-05         17.91    0 59.39     37 11.1     0.628    1.184    32   7.0     And
2004-05-06         18.91    0 59.89     37 57.5     0.654    1.207    32   7.2     And
2004-05-07         19.91    1  0.47     38 41.6     0.680    1.230    33   7.3     And
2004-05-08         20.91    1  1.11     39 23.5     0.705    1.252    34   7.5     And
2004-05-09         21.91    1  1.81     40  3.4     0.730    1.274    34   7.7     And
2004-05-10         22.91    1  2.55     40 41.6     0.755    1.296    35   7.8     And
2004-05-11         23.91    1  3.32     41 18.3     0.780    1.317    36   8.0     And
2004-05-12         24.91    1  4.13     41 53.5     0.804    1.338    36   8.1     And