Comet C/2021 A7 (NEOWISE)

Comet C/2021 A7 (NEOWISE) - 13 jan. 2021

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

Astrometric data for minor planet center

COD G39

CON F.-J. Hambsch, ROAD, San Pedro de Atacama, Chile

OBS F.-J. Hambsch, E.Bryssinck

MEA E. Bryssinck

TEL 0.4-m f/6.8 reflector + CCD

ACK MPCReport file updated 2021.01.16 14:23:13

NET Gaia DR2

CK21A070 C2021 01 13.05028 06 25 10.88 -67 07 04.9 17.7 G G39

CK21A070 C2021 01 13.05171 06 25 10.63 -67 07 03.6 17.7 G G39

CK21A070 C2021 01 13.05602 06 25 10.34 -67 07 01.5 17.5 G G39

CK21A070 C2021 01 13.06321 06 25 09.73 -67 06 56.1 17.4 G G39

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COD G39

OBS BRIXIIS Observatory

CATALOG: Gaia DR2 - BAND: G

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

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

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

C/2021 A7 13/01/2021 01:19:38 17.33 16.74 16.40 16.14 15.90 15.66 7.1 20.0 G39

C/2021 A7 13/01/2021 01:19:38* 0.06 0.05 0.09 0.09 0.06 0.04 4 5.0 Gai

AFRHO LOG

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

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

C/2021 A7 13/01/2021 01:19:38 2.74 2.92 10.06 17.36 7 70 10 1.846 G39

Observation made, while this object was still mentioned on the PCCP of the MPC, with a 0.4-m f/6.8 ODK in Chile, in collaboration with F.-J. Hambsch

Photometry obtained with FOCAS-II software: