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Star clusters are superb astrophysical laboratories containing cospatial and coeval samples of stars with similar chemical composition. We initiate the Sejong Open cluster Survey (SOS) - a project dedicated to providing homogeneous photometry of a large number of open clusters in the SAAO Johnson-Cousins' $UBVI$ system. To achieve our main goal, we pay much attention to the observation of standard stars in order to reproduce the SAAO standard system. Many of our targets are relatively small sparse clusters that escaped previous observations. As clusters are considered building blocks of the Galactic disk, their physical properties such as the initial mass function, the pattern of mass segregation, etc. give valuable information on the formation and evolution of the Galactic disk. The spatial distribution of young open clusters will be used to revise the local spiral arm structure of the Galaxy. In addition, the homogeneous data can also be used to test stellar evolutionary theory, especially concerning rare massive stars. In this paper we present the target selection criteria, the observational strategy for accurate photometry, and the adopted calibrations for data analysis such as color-color relations, zero-age main sequence relations, Sp - M$_V$ relations, Sp - T$_{\rm eff}$ relations, Sp - color relations, and T$_{\rm eff}$ - BC relations. Finally we provide some data analysis such as the determination of the reddening law, the membership selection criteria, and distance determination.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
Theorems on null-paths and redshift M.I. Wanas, A.B. Morcos pp.97-102

Sejong open cluster survey(SOS) : 0. target selection and data analysis Hwankyung Sung, Beomdu Lim, Michael S. Bessell, Jinyoung S. Kim, Hyeonoh Hur, Moo-Young Chun, Byeong-Gon Park pp.103-123

Betti numbers of Gaussian fields Changbom Park, Pratyush Pranav, Pravabati Chingangbam, Rien van de Weygaert, Bernard Jones, Gert Vegter, Inkang Kim, Johan Hidding, Wojciech A. Hellwing pp.125-131

Can massive gravity explain the mass discrepancy-acceleration relation of disk galaxies? Sascha Trippe pp.133-140

Spiral arm morphology of nearby galaxies Hong Bae Ann, Hyun-Rok Lee pp.141-149

참고문헌 (101건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 BOAO PHOTOMETRIC SURVEY OF GALACTIC OPEN CLUSTERS 네이버 미소장
2 BOAO Photometric Survey of Galactic Open Clusters. II. Physical Parameters of 12 Open Clusters 네이버 미소장
3 Effective temperature bolometric correction and mass calibration for O-F stars 네이버 미소장
4 The late-M dwarfs 네이버 미소장
5 Bessell, M. S., Castelli, F., & Plez, B. 1998, Model Atmospheres Broad-Band Colors, Bolometric Corrections and Temperature Calibrations for O-M Stars, A&A, 333, 231 미소장
6 New infrared star clusters in the Northern and Equatorial Milky Way with 2MASS 네이버 미소장
7 Blaauw, A. 1963, in Basic Astronomical Data, Stars and Stellar Systems, Vol. 2, ed. by K. A. Strand, 383 (Chicago: University of Chicago Press) 미소장
8 Blanco, V. M., Demers, S., Douglass, G. G., & FitzGerald, M. P. 1968, Photoelectric Catalogue: Magnitude and Colors of Stars in the U, B, V , and Uc, B, V Systems, Pub. USNO, 21, 1 미소장
9 The Effective Temperature Scale 네이버 미소장
10 Bragaglia, A., & Tosi, M. 2006, The Bologna Open Cluster Chemical Evolution Project: Midterm Results from the Photometric Sample, AJ, 131, 1544 미소장
11 Rotating massive main-sequence stars 네이버 미소장
12 The relationship between infrared, optical, and ultraviolet extinction 네이버 미소장
13 NO OPEN CLUSTER IN THE RUPRECHT 93 REGION 소장
14 The evolution of massive stars - The numbers and distribution of O stars and Wolf-Rayet stars 네이버 미소장
15 Cousins, A. W. J., & Caldwell, J. A. R. 1998, Atmospheric Extinction in the U Band, Observatory, 118, 85 미소장
16 The effective temperatures of hot stars 네이버 미소장
17 New infrared star clusters in the southern Milky Way with 2MASS 네이버 미소장
18 Grids of stellar models with rotation 네이버 미소장
19 THE INFRARED ARRAY CAMERA (IRAC) FOR THE SPITZER SPACE TELESCOPE 네이버 미소장
20 FitzGerald, M. P. 1970, The Intrinsic Colours of Stars and Two-Colour Reddening Lines, A&A, 4, 234 미소장
21 Fitzpatrick, E. L., & Massa, D. 2009, An Analysis of the Shapes of Interstellar Extinction Curves. VI. The Near-IR Extinction Law, ApJ, 699, 1209 미소장
22 Flower, P. J. 1977, Transformations from Theoretical H-R Diagrams to C-M Diagrams: Effective Temperatures, Colors and Bolometric Corrections, A&A, 54, 31 미소장
23 Transformations from Theoretical Hertzsprung-Russell Diagrams to Color-Magnitude Diagrams: Effective Temperatures, B-V Colors, and Bolometric Corrections 네이버 미소장
24 Golay, M. 1974, Introduction to Astronomical Photometry, 56 (Dordrecht: D. Reidel) 미소장
25 Reddening and polarimetric studies toward IC 1805 네이버 미소장
26 Fundamental Properties of O‐Type Stars 네이버 미소장
27 Hanson, M. M., Howarth, I. D., & Conti, P. S. 1997, The Young Stellar Objects of M17, ApJ, 489, 698 미소장
28 Hoag, A. A., Johnson, H. L., Iriarte, B., Mitchell, R. I., Hallam, K. L., & Sharpless, S. 1961, Photometry of Stars in Galactic Cluster Fields, Pub. USNO, 17, 347 미소장
29 The initial mass function for massive stars in the Galaxy and the Magellanic Clouds 네이버 미소장
30 DISTANCE AND THE INITIAL MASS FUNCTION OF YOUNG OPEN CLUSTERS IN THE η CARINA NEBULA: Tr 14 AND Tr 16 네이버 미소장
31 Janes, K. A., & Phelps, R. L. 1994, The Galactic System of Old Star Clusters: The Development of the Galactic Disk, AJ, 108, 1773 미소장
32 Astronomical Measurements in the Infrared 네이버 미소장
33 The Law of Interstellar Extinction for Emission Nebulae Associated with O-Type Stars 네이버 미소장
34 Observational Confirmation of a Theory of Stellar Evolution. 네이버 미소장
35 The CFHT Open Star Cluster Survey. I. Cluster Selection and Data Reduction 네이버 미소장
36 The CFHT Open Star Cluster Survey. II. Deep CCD Photometry of the Old Open Star Cluster NGC 6819 네이버 미소장
37 The CFHT Open Star Cluster Survey. III. The White Dwarf Cooling Age of the Rich Open Star Cluster NGC 2099 (M37) 네이버 미소장
38 109 new Galactic open clusters 네이버 미소장
39 Supplementary southern standards for UBV(RI)C photometry 네이버 미소장
40 PHYSICAL PARAMETERS OF THE OLD OPEN CLUSTER TRUMPLER 5 소장
41 Kirkpartick, J. D., Kelly, D. M., Rieke, G. H., Liebert, J., Allard, F., & Wehrse, R. 1993, M Dwarf Spectra from 0.6 to 1.5 Microns: A Spectral Sequence, Model Atmosphere Fitting, and the Temperature Scale, ApJ, 402, 643 미소장
42 UBV I CCD PHOTOMETRY OF THE OPEN CLUSTERS NGC 4609 AND HOGG 15 소장
43 Model atmospheres for G, F, A, B, and O stars 네이버 미소장
44 Embedded Clusters in Molecular Clouds 네이버 미소장
45 UBVRI photometric standard stars in the magnitude range 11.5-16.0 around the celestial equator 네이버 미소장
46 A Grid of Non‐LTE Line‐blanketed Model Atmospheres of O‐Type Stars 네이버 미소장
47 A Grid of NLTE Line‐blanketed Model Atmospheres of Early B‐Type Stars 네이버 미소장
48 THE EFFECTIVE TEMPERATURE SCALE OF GALACTIC RED SUPERGIANTS: COOL, BUT NOT AS COOL AS WE THOUGHT 네이버 미소장
49 THE STARBURST CLUSTER WESTERLUND 1: THE INITIAL MASS FUNCTION AND MASS SEGREGATION 네이버 미소장
50 CCD PHOTOMETRY OF STANDARD STARS AT MAIDANAK ASTRONOMICAL OBSERVATORY IN UZBEKSTAN: TRANSFORMATIONS AND COMPARISONS 소장
51 Lim, B., Sung, H., Karimov, R., & Ibrahimov, M. 2008, Characteristics of the Fairchild 486 CCD at Maidanak Astronomical Observatory in Uzbekistan, Pub. of the Korean Ast. Sco., 23, 1 미소장
52 SEJONG OPEN CLUSTER SURVEY. I. NGC 2353 소장
53 Lindegren, L., Babusiaux, C., Bailer-Jones, C., et al. 2007, The Gaia Mission: Science, Organization and Present Status, IAU Symp., 248, 217 미소장
54 The Formation and Early Evolution of Low-Mass Stars and Brown Dwarfs 네이버 미소장
55 Maciejewski, G., & Niedzielski, A. 2007, CCD BV Survey of 42 Open Clusters, A&A, 467, 1065 미소장
56 Martins, F., Schaerer, D., & Hillier, D. J. 2005, A New Calibration of Stellar Parameters of Galactic O Stars, A&A, 436, 1049 미소장
57 WOLF-RAYET STARS IN NEARBY GALAXIES: TRACERS OF THE MOST MASSIVE STARS 네이버 미소장
58 Massive Stars in the Local Group: Implications for Stellar Evolution and Star Formation 네이버 미소장
59 Mathieu, R. D. 2000, The WIYN Open Cluster Study, in Stellar Clusters and Associations: Convection, Rotation, and Dynamos, Proc. ASPC, Vol. 198, eds. R. Pallavicini, G. Micela, and S. Sciortino, 517 (San Francisco: ASP) 미소장
60 Menzies, J. W., Cousins, A. CW. J., Banfield, R. M., & Laing, J. D. 1989, UBV(RI)C Standard Stars in the E- and F-Regions and in the Magellanic Clouds-a Revised Catalogue, SAAO Circ., 13, 1 미소장
61 UBV(RI)C photometry of equatorial standard stars. A direct comparison between the northern and southern systems 네이버 미소장
62 Mermilliod, J.-C. 1981, Comparative Studies of Young Open Clusters III. Empirical Isochronous Curves and the Zero Age Main Sequence, A&A, 97, 235 미소장
63 Analysing the database for stars in open clusters 네이버 미소장
64 Moffat, A. F. J., & Vogt, N. 1973a, Southern Open Stars Clusters. III. UBV-H Photometry of 28 Clusters between Galactic Longitudes 297 and 353 , A&AS, 10, 135 미소장
65 Moffat, A. F. J., & Vogt, N. 1973b, Photographic UBV Photometry of Ten Open Star Clusters in a Galactic Field at 1 = 135 , A&AS, 11, 3 미소장
66 Moffat, A. F. J., & Vogt, N. 1975a, Southern Open Star Clusters IV. UBV-H Photometry of 26 Clusters from Monoceros to Vela, A&AS, 20, 85 미소장
67 Moffat, A. F. J., & Vogt, N. 1975b, Southern Open Star Clusters V. UBV-H Photometry of 20 Clusters in Carina, A&AS, 20, 125 미소장
68 Moffat, A. F. J., & Vogt, N. 1975c, Southern Open Star Clusters IV. UBV-H Photometry of 18 Clusters from Centaurus to Sagittarius, A&AS, 20, 155 미소장
69 [ITAL]UBVI[/ITAL] and Hα Photometry of the Young Open Cluster NGC 2244 네이버 미소장
70 Park, B.-G., Sung, H., Bessell, M. S., & Kang, Y. H. 2000, The PMS Stars and Initial Mass Function of NGC 2264, AJ, 120, 894 미소장
71 THE GALACTIC OPEN CLUSTER NGC 6531(M21) 소장
72 Phelps, R. L., & Janes, K. A. 1993, Young Open Clusters as Probes of the Star-Formation Process. 2: Mass and Luminosity Functions of Young Open Clusters, AJ, 106, 1870 미소장
73 On the stellar content of the open clusters Melotte 105, Hogg 15, Pismis 21 and Ruprecht 140 네이버 미소장
74 Porras, A., Christopher, M., Allen, L., Di Francesco, J., Megeath, S. T., & Myers, P. C. 2003, A Catalog of Young Stellar Groups and Clusters within 1 Kiloparsec of the Sun, AJ, 126, 1916 미소장
75 Effective temperatures of late-type stars - The field giants from K0 to M6 네이버 미소장
76 Observational Approach to Evolution. II. a Computed Luminosity Function for K0-K2 Stars from M_{v} = +5 to M_{v} = - 4.5. 네이버 미소장
77 Schaller, G., Schaerer, D., Meynet, G., & Maeder, A. 1992, New Grids of Stellar Models from 0.8 to 120 Solar Masses at Z = 0.020 and Z = 0.001, A&AS, 96, 269 미소장
78 Schmidt-Kaler, K. 1982, in Landolt-B¨ornstein, Vol. 2b, p19, p31, p453 미소장
79 Siess, L., Dufour, E., & Forestini, M. 2000, An Internet Server for Pre-Main Sequence Tracks of Low- and Intermediate-Mass Stars, A&A, 358, 593 미소장
80 Skrutskie, M. F., Cutri, R. M., Stiening, R., et al. 2006, The Two Micron All Sky Survey (2MASS), AJ, 131, 1163 미소장
81 Homogeneous Photometry for Star Clusters and Resolved Galaxies. II. Photometric Standard Stars 네이버 미소장
82 Sung, H. 1995, UBV CCD Photometry of the Eight Young Open Clusters, PhD thesis, Seoul National University 미소장
83 UBVI CCD photometry of M35 (NGC 2168) 네이버 미소장
84 Standard Stars: CCD Photometry, Transformations and Comparisons 네이버 미소장
85 Sung, H., & Bessell, M. S. 2004, The Initial Mass Function and Stellar Content of NGC 3603, AJ, 127, 1014 미소장
86 Sung, H., & Bessell, M. S. 2010, The Initial Mass Function and Young Brown Dwarf Candidates of NGC 2264. IV. The Initial Mass Function and Star Formation History, AJ, 140, 2070 미소장
87 Sung, H., Bessell, M. S., & Chun, M.-Y. 2004, The IMF and Young Brown Dwarf Candidates in NGC 2264. I. The IMF around S Monocerotis, AJ, 128, 1684 미소장
88 THE INITIAL MASS FUNCTION AND YOUNG BROWN DWARF CANDIDATES IN NGC 2264. III. PHOTOMETRIC DATA 네이버 미소장
89 The Open Cluster NGC 2516. I. Optical Photometry 네이버 미소장
90 UBVI CCD photometry of M11 — II. New photometry and surface density profiles 네이버 미소장
91 Sung, H., Bessell, M. S., & Lee, S.-W. 1997, UBV RI H Photometry of the Young Open Cluster NGC 2264, AJ, 114, 2644 미소장
92 [ITAL]UBVRI[/ITAL] and Hα Photometry of the Young Open Cluster NGC 6231 네이버 미소장
93 [ITAL]UBVRI[/ITAL] and Hα Photometry of the Young Open Cluster NGC 6530 네이버 미소장
94 CORONAL TEMPERATURE AS AN AGE INDICATOR 소장
95 THE INITIAL MASS FUNCTION AND THE SURFACE DENSITY PROFILE OF NGC 6231 네이버 미소장
96 Sung, H., Stauffer, J., & Bessell, M. S. 2009, A Spitzer View of the Young Open Cluster NGC 2264, AJ, 138, 1116 미소장
97 Building the cosmic distance scale: from Hipparcos to Gaia 네이버 미소장
98 The Lyman-Continuum Fluxes and Stellar Parameters of O and Early B-Type Stars 네이버 미소장
99 Vogt, N., & Moffat, A. F. J. 1972, Southern Open Clusters I. UBV and H Photometry of 15 Clusters between Galactic Longitudes 231 and 256 , A&AS, 7, 133 미소장
100 Vogt, N., & Moffat, A. F. J. 1973, Southern Open Clusters II. UBV and H Photometry of 11 Clusters between Galactic Longitudes 259 and 280 , A&AS, 9, 97 미소장
101 Zacharias, N., Finch, C., Girard, T., et al. 2010, The Third US Naval Observatory CCD Astrograph Catalog (UCAC3), AJ, 139, 2184 미소장