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Comet 21P/GIACOBINI-ZINNER - 13 sept. 2018

Photometric data obtained by use of FOCAS-II software:


COD H06

CON E.Bryssinck,  iTelescope.net, Mayhill NM-skies

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


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

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

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

21P           13/09/2018 09:39:07  11.25  10.34   9.88   9.56   9.32   9.14  32.6  19.4  H06

21P           13/09/2018 09:39:07*  0.02   0.02   0.03   0.03   0.02   0.02     8   3.9  CMC


                                                                     AFRHO         LOG

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

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

21P           13/09/2018 09:39:07    0.39   1.01  70.14   8.91   33    415    13  2.618  H06


FoCAs 3.53

www.astrosurf.com/cometas-obs

es.groups.yahoo.com/group/Cometas_Obs

Astrometry obtained with Astrometrica


COD H06

CON E.Bryssinck,  iTelescope.net, Mayhill NM-skies

OBS E.Bryssinck

MEA E.Bryssinck

TEL 0.51-m f/4.5 astrograph + CCD

ACK MPCReport file updated 2018.09.23 12:32:57

NET CMC-15

0021P         C2018 09 13.39866 06 02 07.06 +27 48 25.6          11.7 R      H06

0021P         C2018 09 13.40123 06 02 07.63 +27 48 09.8          11.7 R      H06

0021P         C2018 09 13.40437 06 02 08.27 +27 47 50.4          11.7 R      H06

----- end -----




Afρ parameter according to CARA consortium

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

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