DDO photoelectric observations


  No    Ref  C4548  C4245  C4142    n

 0870    72  1.242  0.914  0.191    4
 1218    72  1.149  0.777  0.202    4
 1296    72  1.055  0.659  0.146    4
 1560    72  1.239  0.895  0.298    4
 1628    72  1.210  0.866  0.265    4