FREQUENCY OF CEPHEIDS WITH COMPANIONS - PHOTOELECTRIC APPROACH

[1] BLAAUW A, 1963, BASIC ASTRONOMICAL D, P383

[2] ASSOCIATION 2 PUP AND CLASSICAL CEPHEID AQ PUP [J]. ASTRONOMICAL JOURNAL, 1966, 71 (10) : 999 - &

[3] Johnson H.L., 1963, BASIC ASTRONOMICAL D, P204

[4] LLOYD ET, 1968, MON NOT R ASTRON SOC, V141, P109

[5] LLOYDEVANS T, 1971, OBSERVATORY, V91, P161

[6] MILLER J, 1969, PUBL ASTR SOC PACIFI, V76, P47

[7] MILLER J, 1969, ASTROPHYS J, V139, P1126

[8] MITCHELL RI, 1964, B OBS TON TAC, V3, P152

[9] BEHAVIOUR OF CEPHEID VARIABLES IN COLOUR-COLOUR DIAGRAM [J]. ASTROPHYSICS AND SPACE SCIENCE, 1969, 3 (01) : 46 - &

[10] NIKOLOV NS, 1968, CATALOGUE LIGHT COLO

[1] BLAAUW A, 1963, BASIC ASTRONOMICAL D, P383

[2] ASSOCIATION 2 PUP AND CLASSICAL CEPHEID AQ PUP [J]. ASTRONOMICAL JOURNAL, 1966, 71 (10) : 999 - &

[3] Johnson H.L., 1963, BASIC ASTRONOMICAL D, P204

[4] LLOYD ET, 1968, MON NOT R ASTRON SOC, V141, P109

[5] LLOYDEVANS T, 1971, OBSERVATORY, V91, P161

[6] MILLER J, 1969, PUBL ASTR SOC PACIFI, V76, P47

[7] MILLER J, 1969, ASTROPHYS J, V139, P1126

[8] MITCHELL RI, 1964, B OBS TON TAC, V3, P152

[9] BEHAVIOUR OF CEPHEID VARIABLES IN COLOUR-COLOUR DIAGRAM [J]. ASTROPHYSICS AND SPACE SCIENCE, 1969, 3 (01) : 46 - &

[10] NIKOLOV NS, 1968, CATALOGUE LIGHT COLO