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COMET P/2021 N2 (FULS)

Photometric data obtained from FOCAS-II software

COD X02

OBS BRIXIIS Observatory

CATALOG: Gaia DR2 - BAND: G

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

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

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

P/2021 N2     08/12/2021 21:18:50  16.34  16.18  16.23                       21.7  18.1  B96

P/2021 N2     08/12/2021 21:18:50*  0.02   0.05   0.11                          3   3.7  Gai

P/2021 N2     25/02/2022 19:02:10  16.63  16.45  16.46                       17.3  17.5  B96

P/2021 N2     25/02/2022 19:02:10*  0.06   0.10   0.09                          3   3.6  Gai

P/2021 N2     08/03/2022 19:32:45  16.61  16.18  16.04  16.13                10.9  17.0  B96

P/2021 N2     08/03/2022 19:32:45*  0.02   0.02   0.02   0.07                   2   3.9  Gai

                                                                     AFRHO         LOG

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

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

P/2021 N2     08/12/2021 21:18:50    3.03   3.80   9.11  16.33   22    374    17  2.573  B96

P/2021 N2     25/02/2022 19:02:10    4.16   3.85   6.63  16.68   17    523    30  2.718  B96

P/2021 N2     08/03/2022 19:32:45    4.31   3.86   6.40  16.71   11    548    50  2.739  B96

Af(rho) data according the CARA-approach is available via request to CARA-coordinator

http://cara.uai.it

Comet P/2021 N2 (FULS) (astro.vanbuitenen.nl)

Discovery:

MPEC N137: COMET P/2021 N2 (Fuls)

     D. C. Fuls reports the discovery of a comet in survey images obtained by Catalina Sky Survey (703) on July 9 UT.  He reports a very condensed 4".5 coma and a straight 4" tail at position angle 270 deg.  Prediscovery positions were reported from June.  Additional reports of cometary features are as follows:

OC   Date        Reporter           Coma    Tail    PA          Exposures

Z08  2021-07-10  E. Guido           8"      10"     250           28x60s

J04  2021-07-10  R. Kreskin         3"      10"     250

G40  2021-07-11  N. Paul            9"      14"     240

L81  2021-07-12  A. Aletti          7"      10"     260           20x90s

L81  2021-07-15  E. Bryssinck       8"      11"     259           20x120s

last updated: 2021-06-26