NGC2264Sergison et al (2013)
Mayne et al (2007)
NGC2264 was used as a fiducial cluster with an assumed age of 3Myrs in Mayne et al (2007).
This cluster also shows an R-C gap, as seen in the CMD, when our data are supplemented by the photometry of the 90% confidence proper motion members from Mendoza V. & Gomez (1980). We provide a note on how this catalogue was created and the catalogue itself.