Documentation about comets
Observation
Main Visible Comets in the Future (Seiichi Yoshida)
Recently discovered comets (Gideon van Buitenen)
Institut de Mécanique Céleste et de Calcul des Ephémérides
Dates Of Last Observation Of Comets (MPC)
Comets Waiting for First Observation (Seiichi Yoshida)
Minor Planet & Comet Ephemeris Service (MPC)
Possible Comet Confirmation (MPC)
Observable Comets Orbital Elements (MPC)
Small-Body Orbital Elements (NASA JPL)
UBVRI Photometric Standard Stars from Landolt
Af[Rho] parameter measurement (François Kugel)
Méthodes d'estimation visuelle de la magnitude
(ICQ topic french translation by Jean-Yves Corsand)
Neocomet
(Automatic observations sequences generator)
MPC reporting
ICQ reporting
Other comet observations DBs
BAA
COBS
CometBase
COP/LIADA
Curvas de luz de cometas
German comet group
Mark Kidger`s Comet and Asteroid Observing Home Page
Seiichi Yoshida
Misc/Tools
PGJ
Comet for Window
Find_orb
Comet toolbox
Astrometrica
Tycho tracker
RAC 2010 astrometry presentation (Thierry Noel)
C/2023 E1 (Atlas) aperture photometry (Nicolas Biver)