C2018 W2 Africano
Astrometry computed with   Astrometricaand   FoCAs II


COD C23
CATALOG: USNO A2.0 / CMC-15 - BAND: R

                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD
OBJECT        DATE       TIME        +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT
------------  ---------- --------  -----  -----  -----  -----  -----  -----  ----  ----  ---
C/2018 W2     03/02/2019 23:50:47  16.86  16.52  16.50  16.50  16.52          5.9  20.6  C23
C/2018 W2     03/02/2019 23:50:47*  0.03   0.02   0.03   0.02   0.09            2   7.3  USN

C/2018 W2     14/02/2019 22:17:04  17.28  16.78  16.57  16.44  16.35  16.21   7.7  18.6  C23
C/2018 W2     14/02/2019 22:17:04*  0.06   0.11   0.15   0.22   0.27   0.29     9   3.5  USN

C/2018 W2     25/02/2019 22:12:31  17.16  16.69  16.56  16.45  16.48  16.49   7.3  19.0  C23
C/2018 W2     25/02/2019 22:12:31*  0.04   0.06   0.10   0.15   0.20   0.23    10   4.2  USN

C/2018 W2     22/03/2019 19:49:22  16.60  16.08  15.83  15.61  15.41  15.25   8.0  17.9  C23
C/2018 W2     22/03/2019 19:49:22*  0.10   0.10   0.14   0.17   0.15   0.18     7   3.3  USN

C/2018 W2     29/03/2019 20:37:56  16.53  16.03  15.82  15.64  15.51  15.41   7.6  18.1  C23
C/2018 W2     29/03/2019 20:37:56*  0.04   0.06   0.08   0.08   0.09   0.08     7   4.5  USN

C/2018 W2     18/04/2019 20:37:58  16.20  15.40  15.06  14.88  14.76  14.83   5.5  19.3  C23
C/2018 W2     18/04/2019 20:37:58*  0.09   0.23   0.20   0.17   0.16   0.12     2   4.7  USN

C/2018 W2     02/07/2019 00:50:13  14.52  13.68  13.32  13.07  12.87  12.71  20.9  17.6  C23
C/2018 W2     02/07/2019 00:50:13*  0.01   0.02   0.03   0.04   0.03   0.03     9   4.0  USN

C/2018 W2     23/07/2019 00:59:10  14.43  13.55  13.13  12.86  12.64  12.47  17.6  17.9  C23
C/2018 W2     23/07/2019 00:59:10*  0.02   0.02   0.04   0.03   0.03   0.04    16   3.6  USN

C/2018 W2     30/07/2019 00:25:51  14.44  13.55  13.10  12.81  12.58  12.40  15.6  18.2  C23
C/2018 W2     30/07/2019 00:25:51*  0.02   0.03   0.04   0.04   0.05   0.04    18   3.4  USN

C/2018 W2     02/08/2019 01:02:32  14.45  13.56  13.10  12.81  12.57  12.37  15.9  17.9  C23
C/2018 W2     02/08/2019 01:02:32*  0.02   0.02   0.03   0.03   0.03   0.02    13   3.0  USN

C/2018 W2     07/08/2019 02:18:50  14.41  13.33  12.96  12.69  12.46  12.27  15.6  18.2  C23
C/2018 W2     07/08/2019 02:18:50*  0.02   0.02   0.03   0.03   0.04   0.04     6   3.3  USN

C/2018 W2     11/08/2019 01:22:05  14.46  13.57  13.13  12.82  12.57  12.36  16.7  18.3  C23
C/2018 W2     11/08/2019 01:22:05*  0.02   0.03   0.05   0.05   0.04   0.04    12   3.6  USN

C/2018 W2     19/08/2019 22:46:13  14.42  13.52  13.06  12.73  12.46  12.24  14.0  17.5  C23
C/2018 W2     19/08/2019 22:46:13*  0.02   0.03   0.03   0.04   0.05   0.05     9   3.6  USN

C/2018 W2     21/08/2019 22:49:49  14.33  13.47  13.03  12.72  12.46  12.25  14.5  17.6  C23
C/2018 W2     21/08/2019 22:49:49*  0.02   0.03   0.05   0.04   0.03   0.03    13   3.6  USN

C/2018 W2     29/08/2019 22:37:35  14.28  13.40  12.95  12.63  12.38  12.17  21.3  18.3  C23
C/2018 W2     29/08/2019 22:37:35*  0.02   0.03   0.03   0.04   0.03   0.03    12   3.3  USN

C/2018 W2     05/09/2019 23:21:34  14.09  13.24  12.78  12.47  12.23  12.02  29.8  18.7  C23
C/2018 W2     05/09/2019 23:21:34*  0.03   0.01   0.01   0.01   0.02   0.02    10   3.3  USN

C/2018 W2     09/09/2019 01:36:22  13.98  13.12  12.66  12.35  12.10  11.90  30.9  18.9  C23
C/2018 W2     09/09/2019 01:36:22*  0.02   0.01   0.01   0.02   0.01   0.01    10   3.4  USN

C/2018 W2     18/09/2019 02:16:37  13.35  12.52  12.07  11.77  11.54  11.35  34.8  17.7  C23
C/2018 W2     18/09/2019 02:16:37*  0.05   0.03   0.02   0.02   0.02   0.02    11   4.3  CMC

C/2018 W2     20/09/2019 21:20:10  13.08  12.29  11.85  11.55  11.33  11.15  42.2  18.5  C23
C/2018 W2     20/09/2019 21:20:10*  0.04   0.03   0.03   0.02   0.02   0.02    10   5.2  CMC

C/2018 W2     21/09/2019 20:36:14  12.96  12.18  11.74  11.44  11.22  11.04  37.9  18.4  C23
C/2018 W2     21/09/2019 20:36:14*  0.06   0.04   0.04   0.03   0.04   0.04    11   5.5  CMC







 


                                                   APER              AfRho         Log
COMET         UTC                   DELTA    r      "     Mag   RSR    cm    +/-  AfRho  Obs
------------  -------------------   -----  -----  -----  -----  ---  -----  ----  -----  ---
C/2018 W2     03/02/2019 23:50:47    2.66   3.13  10.36  16.77    6    130    22  2.114  C23
C/2018 W2     14/02/2019 22:17:04    2.58   3.02  10.67  17.20    8     77    10  1.887  C23
C/2018 W2     25/02/2019 22:12:31    2.54   2.91  10.85  17.02    7     81    11  1.910  C23
C/2018 W2     22/03/2019 19:49:22    2.55   2.65  10.80  16.55    8    106    13  2.024  C23
C/2018 W2     29/03/2019 20:37:56    2.57   2.58  10.71  16.46    8    111    15  2.044  C23
C/2018 W2     18/04/2019 20:37:58    2.63   2.38  10.47  16.03    6    147    27  2.168  C23
C/2018 W2     02/07/2019 00:50:13    2.30   1.72  12.01  14.27   21    294    14  2.468  C23
C/2018 W2     23/07/2019 00:59:10    1.94   1.59  14.24  13.99   18    231    13  2.363  C23
C/2018 W2     30/07/2019 00:25:51    1.79   1.55  15.40  13.90   16    204    13  2.309  C23
C/2018 W2     02/08/2019 01:02:32    1.72   1.54  16.00  13.86   16    191    12  2.282  C23
C/2018 W2     07/08/2019 02:18:50    1.61   1.51  17.16  13.67   16    194    12  2.288  C23
C/2018 W2     11/08/2019 01:22:05    1.51   1.50  18.24  13.73   17    160    10  2.203  C23
C/2018 W2     19/08/2019 22:46:13    1.29   1.47  21.41  13.48   14    141    10  2.149  C23
C/2018 W2     21/08/2019 22:49:49    1.24   1.47  22.30  13.38   15    141    10  2.149  C23
C/2018 W2     29/08/2019 22:37:35    1.03   1.46  26.83  13.10   21    125     6  2.095  C23
C/2018 W2     05/09/2019 23:21:34    0.85   1.45  32.56  12.71   30    120     4  2.081  C23
C/2018 W2     09/09/2019 01:36:22    0.77   1.46  35.78  12.48   31    123     4  2.091  C23
C/2018 W2     18/09/2019 02:16:37    0.58   1.47  47.51  11.59   35    161     5  2.208  C23
C/2018 W2     20/09/2019 21:20:10    0.54   1.47  51.21  11.30   42    183     4  2.262  C23
C/2018 W2     21/09/2019 20:36:14    0.53   1.47  52.35  11.16   38    198     5  2.297  C23