Reply To: C/2026 A1 (MAPS) at perihelion › Forums › Comets › C/2026 A1 (MAPS) at perihelion › Reply To: C/2026 A1 (MAPS) at perihelion 27 February 2026 at 9:01 am #634799 Dr Paul LeylandParticipant Interesting that no-one has yet picked up my albedo error. The albedo is the fraction reflected, not the fraction absorbed. Multiplying by the WAG of 0.9 is OK, but the albedo is likely about 0.1.
