BRIXIIS Astronomical Observatory

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47P/ASHBROOK-JACKSON

47P on Kronk’s cometography

Observation date

image

Photometry

(FOCAS)

Afρ

astrometry

Observatory

20170805

X

X


X

B96 (BRIXIIS)

20170922

X

X


X

B96 (BRIXIIS)

20170923

X

X


X

B96 (BRIXIIS)

20170924

X

X


X

B96 (BRIXIIS)

20171013

X

X


X

B96 (BRIXIIS)

20171014

X

X


X

B96 (BRIXIIS)

20171015

X

X


X

B96 (BRIXIIS)

20171021

X

X


X

B96 (BRIXIIS)

20171106

X

X


X

B96 (BRIXIIS)

20171107

X

X


X

B96 (BRIXIIS)

20171113

X

X


X

B96 (BRIXIIS)

20171228

X

X


X

B96 (BRIXIIS)































Photometric data obtained by use of FOCAS-II software



                                   10x10  20x20  30x30  40x40  50x50  60x60   SNR   SB   COD

OBJECT        DATE       TIME        +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT

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

47P           05/08/2017 23:51:51  17.55  17.30  17.25                        7.0  16.5  B96

47P           05/08/2017 23:51:51*  0.15   0.41   0.32                          4   3.9  CMC

47P           23/09/2017 21:37:14  16.85  16.44  16.33  16.41                 7.6  17.1  B96

47P           23/09/2017 21:37:14*  0.05   0.05   0.13   0.23                   6   3.9  CMC

47P           24/09/2017 21:36:25  16.90  16.61  16.71                        6.6  16.1  B96

47P           24/09/2017 21:36:25*  0.13   0.17   0.17                          4   3.8  CMC

47P           13/10/2017 21:13:26  16.41  15.85  15.65  15.55  15.54  15.57  13.7  17.8  B96

47P           13/10/2017 21:13:26*  0.05   0.14   0.11   0.10   0.10   0.11     4   3.5  USN

47P           14/10/2017 21:24:56  16.57  16.15  15.91  15.78  15.73  15.74  15.1  17.7  B96

47P           14/10/2017 21:24:56*  0.01   0.04   0.07   0.09   0.13   0.11     6   3.4  USN

47P           15/10/2017 21:46:59  16.53  16.03  15.74  15.66  15.69  15.78   9.6  17.1  B96

47P           15/10/2017 21:46:59*  0.06   0.09   0.10   0.09   0.07   0.06     4   4.0  USN

47P           21/10/2017 20:34:10  16.70  16.09  15.81  15.71  15.64  15.64  11.5  17.8  B96

47P           21/10/2017 20:34:10*  0.00   0.02   0.03   0.07   0.07   0.09     2   3.8  CMC

47P           06/11/2017 20:46:48  17.02  16.52  16.21  16.21                 4.0  17.1  B96

47P           06/11/2017 20:46:48*  0.04   0.08   0.09   0.09                   4   3.6  CMC

47P           07/11/2017 21:58:23  17.02  16.48  16.34                       10.7  17.5  B96

47P           07/11/2017 21:58:23*  0.02   0.03   0.10                          4   3.5  CMC

47P           13/11/2017 21:46:16  16.96  16.44  16.22  16.18  16.22  16.32  10.5  18.0  B96

47P           13/11/2017 21:46:16*  0.05   0.05   0.08   0.09   0.10   0.14     4   3.7  USN

47P           28/12/2017 21:34:11  17.94  17.55  17.45                        2.1  16.7  B96

47P           28/12/2017 21:34:11*  0.35   0.58   0.69                          8   3.7  CMC



                                                                     AFRHO         LOG

COMET         UTC                   DELTA    r    BOX "   MAG   RSR    CM    +/-  AFRHO  OBS

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

47P           05/08/2017 23:51:51    2.39   2.84  11.52  17.50    7     45     6  1.649  B96

47P           23/09/2017 21:37:14    1.96   2.88  14.07  16.67    8     66     9  1.821  B96

47P           24/09/2017 21:36:25    1.96   2.88  14.10  16.79    7     59     9  1.769  B96

47P           13/10/2017 21:13:26    1.92   2.91  14.35  16.11   14    107     8  2.031  B96

47P           14/10/2017 21:24:56    1.92   2.91  14.35  16.34   15     88     6  1.943  B96

47P           15/10/2017 21:46:59    1.92   2.91  14.34  16.24   10     96    10  1.982  B96

47P           21/10/2017 20:34:10    1.94   2.92  14.24  16.38   12     86     7  1.936  B96

47P           06/11/2017 20:46:48    2.02   2.94  13.66  16.79    4     65    16  1.815  B96

47P           07/11/2017 21:58:23    2.03   2.95  13.61  16.80   11     65     6  1.816  B96

47P           13/11/2017 21:46:16    2.08   2.96  13.28  16.70   11     75     7  1.878  B96

47P           28/12/2017 21:34:11    2.65   3.04  10.40  17.90    2     43    21  1.634  B96