W Com = ON 231 = 1219+285

R.A. (J2000.0)=12 21 31.7

Dec. (J2000.0)=+28 13 59





J band, 4x4 arcmin

Recommended standard stars

star

J

err J

H

err H

K

err K

1

10.954

.003

10.669

.007

10.618

.009

2

11.556

.002

10.951

.007

10.752

.009