U Sgr
For a 10x10 arcmin finder field from the Digitized Sky Survey, click
here .
For basic information about this variable from the
General Catalogue of Variable Stars, 4th Edition,
click here .
Photometry
- Pel, J.W. 1976, A&AS, 24, 413
"Five-channel Photometry of Cepheids and Supergiants in the Southern
Milky Way"
41 Walraven VBLUW measurements [data] ,
[notes]
- Harris, H.C. 1980, PhD Thesis, University of Washington
"
Photometric abundances of Cepheid variables in the Galaxy and
the Small Magellanic Cloud
"
21 CMT1T2V (Washington) measurements [abstract] , [data] , [notes] - Gieren, W. 1981, ApJS, 47, 315
"
A Simultaneous Photometric and Radial Velocity Study of Short-Period
Southern Cepheids. II - The Photometry
"
46 UBVRI (Cousins) measurements [abstract] , [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
"
29 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"
36 BVRI (Johnson) measurements [abstract] ,
[data] ,
[notes]
- Berdnikov L.N., 1986, Variable Stars, 22, 369-400
"
Photoelectric observations of classical Cepheids
"
25 UBVR (Johnson) measurements [data] ,
[notes]
- Berdnikov L.N., 1987, Variable Stars, 22, 530-548
"
Photoelectric observations of classical Cepheids. II
"
1 UBVR (Johnson) measurements [data] ,
[notes]
- Laney, C.D. and Stobie, R.S 1992, A&AS, 93, 93
"
JHKL Observations of galactic Cepheids
"
30 Carter JHKL measurements [data] ,
[notes]
- Berdnikov L.N., 1992, Astron. and Astrophys. Transactions, 2, 107-156
"
Photoelectric observations of Cepheids. VI
"
41 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, 43-105
"
Photoelectric observations of Cepheids. V
"
25 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
"
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
"
15 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
"
10 measurements [data] ,
[notes]
- Gieren, W. 1981, ApJS, 46, 287
"
A Simultaneous Photometric and Radial Velocity Study of Short-Period
Southern Cepheids. I - The Radial Velocities
"
25 measurements [abstract] , [data] , [notes] - Barnes, T.G., Moffett, T.J., and Slovak, M.H. 1987, ApJS, 65, 307
"
Observational Studies of Cepheids. V. Radial Velocities of Bright Cepheids
"
19 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
"
12 measurements [abstract] ,
[data] ,
[notes]
- Bersier, D., Burki, G., Mayor, M., and Duquennoy, A. 1994,
A&AS, 108, 25
"Fundamental parameters of Cepheids. II. Radial velocity data"
48 measurements [data] ,
[notes]