1 |
Lynga G. 1987,'Lund Catalogue of Open Cluster Data', 5th ed.(ADC CD Rom Version)
|
2 |
Mateo, M. 1988, Main-sequence luminosity and initial mass functions of six Magellanic Cloud star clusters ranging in age from 10 Megayears to 2.5 Gigayears, ApJ, 331, 261
DOI
|
3 |
Nilakshi, &: Sagar, R. 2002, A comprehensive study of the rich open cluster NGC 2099 based on deep BVI CCD observations, A&A, 381, 65
DOI
ScienceOn
|
4 |
Rosvick, J. M., & VandenBerg, D. A. 1998, BV photometry for the - 2.5 Gyr open cluster NGC 6819: more evidence for convective core overshooting on the main sequence, AJ, 115, 1516
DOI
ScienceOn
|
5 |
Salpeter, E. E., 1955, The luminosity function and stellar evolution, ApJ, 121, 161
DOI
|
6 |
Sanders, W. L. 1972, Membership of the open cluster NGC 6819, A&A, 19, 155
|
7 |
Spitzer, L. Jr., Hart, M. H. 1971, Random gravitational encounters and the evolution of spherical systems. I. Method, ApJ, 164, 399
DOI
|
8 |
Sung, H., Bessell, M. S., Lee, H.-W., Kang, Y. H. 1999, UBVI CCD photometry of Mll - II. New photometry and surface density profiles, MNRAS, 310, 982
DOI
ScienceOn
|
9 |
Thogersen, E. N., Friel, E. D., &: Fallon, B. V. 1993, Metallicities and velocities of old open clusters, PASP, 105, 1253
DOI
ScienceOn
|
10 |
Burkhead, M. S. 1971, Photometric observations of the star cluster NGC 6819, AJ, 76, 251
DOI
|
11 |
Canterna, R., Geisler, D., Harris, H., Olszewski, E., &Schommer, B. 1986, Washington photometry of open cluster giants,' the metalrich clusters, AJ, 92, 79
DOI
|
12 |
Chhstian, C. A Adams, M., Barnes, J. V., Hayes, D. S.,Siegel, M ., Bntcher, H., & Mould J. R. 1985, Video Camera/CCD standard stars (KPNO Video Camera/CCD Standards Consortium), PASP, 97, 363
DOI
|
13 |
Dean, J. F.. Warren, P. R., & Cousins, A. W. J. 1978, Reddening of Cepheids using BVI photometry, MNRAS, 183, 569
DOI
|
14 |
Friel, E. & Janes, K. A. 1993, Metallicities and radial Velocities of old open clusters, A&A, 267, 75
|
15 |
Kang, Y.-W. & Ann, H. B. 2002, In Preparation
|
16 |
Gillaa, S. D. 1993, The evolution of post-main-sequencestars in the old open cluster NGC 6819, Ph.D Thesis Wyoming Univ
|
17 |
Kalirai, J. S., Richer, H. B., Fahlman, G. G., Cuiliandre, J.-C., Venture, P., D'Antona, F., & Bertin, E. 2001, The CFHT open star cluster survey. II. Deep CCD Photomctry of the old open star cluster NGC 6819, AJ, 122, 266
DOI
ScienceOn
|
18 |
Kaluzny, J., & Shara, M. M. 1988, A CCD Survey for Contact Binaries in Six Open dusters, AJ, 95, 785
DOI
|
19 |
King, I. 1962, The structure of star clusters. I. An empirical density aaw, AJ, 67, 471
DOI
|
20 |
Landolt, A. U. 1992, UBVRI photometric standard stars in Llie magnitude range 11.5-16.0 around The celestial equator, AJ, 104, 340
DOI
|
21 |
Lindoff, U. 1972, UIhe old open cluster NGC 6819, A&AS, 7. 497
|
22 |
Bertelli, G., Bressan, A., Chiosi, C., Fagotto, F., & Nasi, E 1994, Theoretical isochrones from models with new radiative opacities, A&AS 106, 275
|
23 |
Ann, H. B., & Lee. S. H. 2002, VI CCD photometry of the open cluster NGC 559, JKAS, 35, 29
|
24 |
Anthony-Twarog, B.,& Twarog, B., 1985, Faint stellar Photometry in clubesrs. II - NGC 6791 and NGC 6535, ApJ, 291, 595
DOI
|
25 |
Auner, G. 1974, Photographic photometry of the Galactic cluster NGC 6819, A&AS, 13, 143
|
26 |
Bragaglia, A., Cannetta, E., Gratton, R. G., Tosi, M., Bo-nanno, G., Brnno, P., Cali, A., Claudi, R., Cosentino,R., Desidera, S., Farisato, G., Rebeschini, M., & Scuderi, S., 2001. Metal abundances of red clump stars in open clusters. I. NGC 6819, AJ, 121, 327
DOI
ScienceOn
|