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COMET C/2022 D2 (KOWALSKI)

Photometric data obtained from FOCAS-II software

CATALOG: Gaia DR2 - BAND: G

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

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

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                                                                     AFRHO         LOG

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

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

http://cara.uai.it

Comet C/2022 D2 (KOWALSKI) (astro.vanbuitenen.nl)

Discovery:  [ CBET 5105 ]

     R. A. Kowalski reports the discovery of a comet in four 30-second survey images taken on Feb. 25 UT by Mt. Lemmon Survey (G96), noting a very condensed 10" coma. Prediscovery positions were reported back to Jan. 2022. Additional reports of cometary features are as follows:

OC   Date        Reporter           Coma    Tail    PA          Exposures

I52  2022-02-24  D. C. Fuls         8".2     4"      60        

H06  2022-02-25  H. Sato           15"                         16x60s

B42  2022-02-27  V. Nevski         10"

K51  2022-02-27  R. Furgoni         3"       9"      90        18x60s

204  2022-03-01  A. Aletti          7"               80        60x60s

246  2022-03-02  M. Tichy           8"      12"     230

MPEC 2022-E47 : COMET C/2022 D2 (Kowalski)