S Sge

Photometry

• Walraven, J.H., Tinbergen, J., and Walraven, T. 1964, BAN, 17, No. 7, 520
  " Five-colour Observations of 24 Classical Cepheids "
  12 Walraven VBLUW measurements [data] , [notes]
• Szabados, L. 1980, Commun. Konkoly Obs. Hung Acad. Sci., Budapest, No.76
  " Photoelectric UBV Photometry of Northern Cepheids. II "
  20 UBV measurements [data] , [notes]
• Lloyd Evans, T. 1980, SAAO Circulars, 1, No. 5, 163
  " Infrared Photometry of Classical Cepheids "
  1 JHKL (Glass) 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 "
  22 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"
  43 BVRI (Johnson) measurements [abstract] , [data] , [notes]
• Szabados, L. 1991, Commun. Konkoly. Obs. Hung. Acad. Sci., Budapest, No.96
  " Northern Cepheids: Period Update and Duplicity Effects "
  6 UBV measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 107-156
  " Photoelectric observations of Cepheids. VI "
  68 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 157-181
  " Photoelectric observations of Cepheids. VII "
  18 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 31-41
  " Photoelectric observations of Cepheids. IV "
  10 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 43-105
  " Photoelectric observations of Cepheids. V "
  32 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1992, Pis'ma Astron. J., 18, 325-375
  " Photoelectric observations of Cepheids in 1991 "
  21 UBVR (Johnson) measurements [data] , [notes]
• Berdnikov L.N., 1993, Pis'ma Astron. J., 19, 210-263
  " Photoelectric observations of Cepheids in 1992 "
  24 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 "
  8 BVRI (Kron-Cousins) measurements [data] , [notes]
• Barnes, T.G., Fernley, J.A., Frueh, M.L., Navas, J.G., Moffett, T.J., and Skillen, I.
  PASP, 109, 645
  " BVRIJHK Photometry of Cepheid Variables "
  31 JHK measurements [data] , [notes]
• Barnes, T.G., Fernley, J.A., Frueh, M.L., Navas, J.G., Moffett, T.J., and Skillen, I.
  PASP, 109, 645
  " BVRIJHK Photometry of Cepheid Variables "
  17 BVRI (Johnson) measurements [data] , [notes]
• Kiss, L.L. 1998, MNRAS, 297, 825
  40 UBV & 37 uvby measurements [data] , [notes]

Radial Velocities

• Barnes, T.G., Moffett, T.J., and Slovak, M.H. 1987, ApJS, 65, 307
  " Observational Studies of Cepheids. V. Radial Velocities of Bright Cepheids "
  26 measurements [abstract] , [data] , [notes]
• Wilson, T.D., Carter, M.W., Barnes, T.G., Van Citters, G.W., and Moffett, T.J. 1989, ApJS, 69, 951
  " Observational Studies of Cepheids. VIII. Additional Radial Velocities of Cepheids and RR Lyrae Variables "
  14 measurements [abstract] , [data] , [notes]
• Kiss, L.L. 1998, MNRAS, 297, 825
  8 measurements [data] , [notes]