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Observation date

image

Photometry

(FOCAS)

Afρ

astrometry

Observatory

20221212

X



X

B96 - BRIXIIS











































COMET C/2022 W2 (ATLAS)

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

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



                                                                     AFRHO         LOG

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

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





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


http://cara.uai.it

Comet C/2022 W2 (ATLAS) (astro.vanbuitenen.nl)


Discovery:  [ CBET 5203 : 20230110 : COMET C/2022 W2 (ATLAS) ]


     A. Fitzsimmons reports the discovery of a comet in four 30-second survey exposures taken on Nov 24. UT by ATLAS-HKO (T05), noting a condensed 13" coma.

Prediscovery positions were reported from early Nov. 2022. Additional reports of cometary features are as follows:


OC   Date        Reporter           Coma    Tail    PA          Exposures


950  2022-11-25  M. Masek           9"                           48x60s

G00  2022-11-27  M. Jaeger          7"       11"     30-95       16x120s

I22  2022-11-29  F. D. Romanov      7"                           53x60s

B42  2022-12-01  V. Nevski          9"

204  2022-12-06  A. Aletti          7"

G00  2022-12-12  M. Jaeger         12"

B96  2022-12-12  E. Bryssinck      10"                           25x120s


MPEC 2023-A28 : COMET C/2022 W2 (ATLAS)