BRIXIIS Astronomical Observatory

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Comet 21P/GIACOBINI-ZINNER - 21 june 2018

Photometric data obtained by use of FOCAS-II software:


COD B96

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium

CATALOG: USNO A2.0 / CMC 14-15 - BAND: R


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

COMET         UTC                    +/-    +/-    +/-    +/-    +/-    +/-     N  FWHM  CAT

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

21P           21/06/2018 23:23:59  14.08  13.39  13.05  12.83  12.66  12.54  25.5  18.0  B96

21P           21/06/2018 23:23:59*  0.14   0.14   0.11   0.09   0.08   0.07    22   3.9  CMC


                                                                     AFRHO         LOG

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

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

21P           21/06/2018 23:23:59    0.93   1.49  29.55  13.10   26    107     4  2.027  B96

Astrometry obtained with Astrometrica


COD B96

CON BRIXIIS Observatory - Eyckensbeekstraat 2, B-9150 Kruibeke, Belgium,

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.4-m f/3.8 astrograph + CCD

ACK MPCReport file updated 2018.06.22 11:59:46

NET CMC-15

0021P         C2018 06 21.96237 21 07 39.27 +44 56 15.5          14.5 R      B96

0021P         C2018 06 21.96332 21 07 39.40 +44 56 17.9          14.5 R      B96

0021P         C2018 06 21.96426 21 07 39.48 +44 56 19.7          14.5 R      B96

0021P         C2018 06 21.96520 21 07 39.59 +44 56 21.5          14.5 R      B96

0021P         C2018 06 21.96613 21 07 39.72 +44 56 23.7          14.5 R      B96

0021P         C2018 06 21.96707 21 07 39.84 +44 56 25.7          14.5 R      B96

0021P         C2018 06 21.96802 21 07 39.97 +44 56 27.2          14.5 R      B96

0021P         C2018 06 21.96896 21 07 40.09 +44 56 29.4          14.5 R      B96

0021P         C2018 06 21.96990 21 07 40.21 +44 56 31.1          14.5 R      B96

0021P         C2018 06 21.97083 21 07 40.29 +44 56 33.5          14.5 R      B96

0021P         C2018 06 21.97178 21 07 40.42 +44 56 35.2          14.5 R      B96

0021P         C2018 06 21.97272 21 07 40.54 +44 56 36.7          14.5 R      B96

0021P         C2018 06 21.97366 21 07 40.65 +44 56 39.1          14.5 R      B96

0021P         C2018 06 21.97459 21 07 40.79 +44 56 41.0          14.5 R      B96

0021P         C2018 06 21.97553 21 07 40.93 +44 56 43.3          14.5 R      B96

0021P         C2018 06 21.97648 21 07 41.02 +44 56 45.1          14.5 R      B96

0021P         C2018 06 21.97742 21 07 41.14 +44 56 46.7          14.5 R      B96

0021P         C2018 06 21.97836 21 07 41.25 +44 56 49.2          14.6 R      B96

0021P         C2018 06 21.97929 21 07 41.36 +44 56 51.0          14.6 R      B96

0021P         C2018 06 21.98024 21 07 41.48 +44 56 53.3          14.6 R      B96

0021P         C2018 06 21.98162 21 07 41.61 +44 56 55.6          14.3 R      B96

0021P         C2018 06 21.98490 21 07 42.03 +44 57 02.0          13.8 R      B96

0021P         C2018 06 21.98653 21 07 42.27 +44 57 05.5          14.3 R      B96

0021P         C2018 06 21.98816 21 07 42.38 +44 57 08.8          14.6 R      B96

0021P         C2018 06 21.98979 21 07 42.63 +44 57 12.1          14.6 R      B96


Afρ parameter according to CARA consortium

Afρ-graph (Afρ vs distance to core)  with R-Bessel filter

Af(rho) data available via a request to our CARA-coordinator