YZ Sgr

Photometry

• Walraven, J.H., Tinbergen, J., and Walraven, T. 1964, BAN, 17, No. 7, 520
  " Five-colour Observations of 24 Classical Cepheids "
  24 Walraven VBLUW measurements [data] , [notes]
• Welch, D.L., Wieland, F., McAlary, C.W., McGonegal, R., Madore, B.F., McLaren, R.A., and Neugebauer, G. 1984, ApJS, 54, 547
  " JHK Observations of Classical Cepheids "
  26 JHK (CIT) measurements [data] , [notes]
• Moffett, T.J., and Barnes, T.G. 1984, ApJS, 55, 389
  "Observational Studies of Cepheids. II. BVRI Photometry of 112 Cepheids"
  20 BVRI (Johnson) measurements [abstract] , [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 107-156
  " Photoelectric observations of Cepheids. VI "
  42 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 157-181
  " Photoelectric observations of Cepheids. VII "
  17 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 1-30
  " Photoelectric observations of Cepheids. III "
  25 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Pis'ma Astron. J., 18, 325-375
  " Photoelectric observations of Cepheids in 1991 "
  20 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1993, Pis'ma Astron. J., 19, 210-263
  " Photoelectric observations of Cepheids in 1992 "
  21 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov, L.N., and Turner, D.G. 1995, Pis'ma Astr. Zhurnal, 21, 803
  " Photoelectric Observations of Southern Cepheids in 1995 "
  12 BVRI (Kron-Cousins) measurements [data] , [notes]
• Berdnikov L.N., and Turner D.G., 1995, Pis'ma Astron. J., 21, in press
  " Photoelectric UBVRI observations of Southern Cepheids "
  12 UBVRI (Johnson) measurements [data] , [notes]
• Berdnikov L.N., and Voziakova O.V., 1995, Pis'ma Astron. J., 21, No. 5, in press
  " Photoelectric observations of Cepheids in 1994 "
  11 UBVR (Johnson) measurements [data] , [notes]

Radial Velocities

• Lloyd Evans, T. 1980, SAAO Circulars, 1, 257
  " Radial Velocities of Southern Cepheids "
  7 measurements [data] , [notes]
• Barnes, T.G., Moffett, T.J., and Slovak, M.H. 1988, ApJS, 66, 43
  " Observational Studies of Cepheids. VII - Radial Velocities of Faint Cepheids "
  12 measurements [abstract] , [data] , [notes]