  The basic physical parameters of a poorly studied open cluster NGC 110 and an
unstudied open cluster DOLIDZE 14 are estimated in the present study using the
archival PPMXL and WISE catalogues. The radius of both the clusters are
estimated by fitting the modified King's empirical model on their stellar
density profiles. The other basic parameters of the clusters such as distance,
reddening, and age are obtained by visual fitting of the Marigo's solar
metallicity isochrone on their IR colour-magnitude diagrams (CMDs). The
mean-proper motion of the clusters are estimated through the individual proper
motion of probable members identified through the dynamical and statistical
methods. The archival catalogues (JHKW1W2) are constructed for both the
clusters by compiling the extracted data from the PPMXL and WISE catalogues.
The various colour-excesses, such as E(J-H), E(H-K) and E(W1-W2), are estimated
using the best fit theoretical isochrone on the (J-H)-H, (H-K)-H and (W1-W2)-H
CMDs, respectively. The ratios of various infrared colours of the clusters are
obtained through their two-colour diagrams. We also identify the most probable
members in these clusters by estimating spatial, kinematic and spatio-kinematic
probabilities of stars within the cluster. A correlation between the E(H-K) and
E(W1-W2) is also established.
