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Comet 13P/OLDERS - 27 aug. 2024

image taken from BRIXIIS observatory, Kruibeke, Belgium - MPC B96.

telescope: Orion Optics AG16 - astrograph 0.4-m

camera: SBIG STL6303 + Bessel-R filter

Af(rho) parameter according CARA-approach

Af(rho) vs core distance - data from photometric SLOAN r’  CCD-image