α2000
03:51:15.4
δ2000
+58:46:08
l
144.467°
b
3.632°
diameter
6.0'
(m - M)0
12.12 ± 0.02
distance
2650 ± 30 pc
E(B - V)
0.16 ± 0.22
log(t)
9.6 ± 0.05

SAI 31

Cluster image from 2MASS/DSS   

Hess diagram (J, J-H)    (download postscript)

Color-magnitude diagram (J, J-H)    (download postscript)

Following data are available:


(J, J-H) isochrone   VOTable
2MASS data   VOTable
IPHAS IDR data   VOTable