PHOTOMETRY AND SPECTRAL CLASSIFICATION OF EARLY-TYPE STARS AWAY FROM GALACTIC PLANE

[1] [Anonymous], 1958, LOWELL OBS B

[2] HD-160641, A HYDROGEN-DEFICIENT O-TYPE STAR [J]. ASTROPHYSICAL JOURNAL, 1952, 116 (01) : 227 - &

[3] BLANCO VM, 1968, 21 PUBL US NAV OBS

[4] BUSCOMBE W, 1959, 3 MT STROML MIM

[5] Cousins A. W. J., 1967, Monthly Notes of the Astronomical Society of Southern Africa, V26, P151

[6] COUSINS AWJ, 1966, 121 R OBS B

[7] COUSINS AWJ, 1963, 64 R OBS B

[8] COUSINS AWJ, 1966, MONTHLY NOTES ASTRON, V25, P100

[9] COUSINS AWJ, 1961, MON NOTES ASTR SOC S, V20, P67

[10] COUSINS AWJ, 1962, 49 R OBS B

[1] [Anonymous], 1958, LOWELL OBS B

[2] HD-160641, A HYDROGEN-DEFICIENT O-TYPE STAR [J]. ASTROPHYSICAL JOURNAL, 1952, 116 (01) : 227 - &

[3] BLANCO VM, 1968, 21 PUBL US NAV OBS

[4] BUSCOMBE W, 1959, 3 MT STROML MIM

[5] Cousins A. W. J., 1967, Monthly Notes of the Astronomical Society of Southern Africa, V26, P151

[6] COUSINS AWJ, 1966, 121 R OBS B

[7] COUSINS AWJ, 1963, 64 R OBS B

[8] COUSINS AWJ, 1966, MONTHLY NOTES ASTRON, V25, P100

[9] COUSINS AWJ, 1961, MON NOTES ASTR SOC S, V20, P67

[10] COUSINS AWJ, 1962, 49 R OBS B