Copyright © All rights reserved. Made By Erik Bryssinck  Terms of use  |  Privacy policy

Comet C/2021 A1 (LEONARD) -   16 april 2021

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

http://cara.uai.it

Astrometric data for minor planet center

COD B96

CON E. Bryssinck, BRIXIIS Observatory, 9150 Kruibeke , Belgium

OBS E. Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/3.8 reflector + CCD

ACK MPCReport file updated 2021.04.18 12:25:10

NET Gaia DR2

    CK21A010  C2021 04 16.85424 12 07 36.83 +61 48 22.6          18.0 G      B96

    CK21A010  C2021 04 16.86076 12 07 35.76 +61 48 22.7          18.2 G      B96

    CK21A010  C2021 04 16.86729 12 07 34.85 +61 48 22.8          18.1 G      B96

    CK21A010  C2021 04 16.87398 12 07 33.89 +61 48 23.0          17.2 R      B96

----- end -----

COD G39

OBS ROAD Observatory

CATALOG: Gaia DR2 - BAND: G

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

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

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

C/2021 A1     16/04/2021 20:44:12  17.98  17.75  17.62                        6.5  18.0  B96

C/2021 A1     16/04/2021 20:44:12*  0.03   0.03   0.03                          2   3.8  Gai

                                                                     AFRHO         LOG

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

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

C/2021 A1     16/04/2021 20:44:12    2.13   1.36  12.93  17.90    7      6     1  0.750  B96

Photometry obtained with FOCAS-II software:

Photometry obtained by use of KOPR software

Afρ parameter according CARA-approach