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NEW VARIABLE STARS IN THE REGION OF THE OPEN CLUSTER M48 (NGC 2548)
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 Title & Authors
NEW VARIABLE STARS IN THE REGION OF THE OPEN CLUSTER M48 (NGC 2548)
Jeon, Young-Beom; Lee, Hye-Ran;
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 Abstract
In the region of the open cluster M48 (NGC 2548), time-series BV CCD images were taken for 22 nights from February 28 in 2008 to March 17 in 2011. From this observation, we found 10 new variable stars. They include five eclipsing binaries, an RR Lyrae, two Scuti, and two semi-periodic and/or slow irregular type variable stars. We fail to find the member stars of the open cluster among the 10 variable stars.
 Keywords
clusters: M48 (NGC 2548); stars: variables: RR Lyrae; Scuti;eclipsing binaries;wide-field photometry;
 Language
Korean
 Cited by
 References
1.
Balaguer-Nunez, L., Jordi, C., & Galadi-Enriquez, D., 2005, uvby $H\beta$ CCD Photometry and Membership Segregation of the Open Cluster NGC 2548; Gaps in the Main Sequence of Open Clusters, A&A, 437, 457 crossref(new window)

2.
Ebbighausen, E. G., 1939, Proper Motions in the Galactic Cluster NGC 2548, ApJ, 90, 689 crossref(new window)

3.
Jeon, Y. -B., 2008, Variable Stars in the Region of an Open Cluster M50, PKAS, 23, 17 crossref(new window)

4.
Jeon, Y. -B., 2009a, New Variable Stars in the Region of the Open Cluster M38 (NGC 1912) I: $\delta$ Scuti and $\gamma$ Doradus Type Stars, PKAS, 24, 9 crossref(new window)

5.
Jeon, Y. -B., 2009b, Variable Stars in the Region of an Young Open Cluster M29 (NGC 6913), PKAS, 24, 19 crossref(new window)

6.
Jeon, Y. -B., 2010a, New Variable Stars in the Region of the Open Cluster M38 (NGC 1912) II, PKAS, 25, 1

7.
Jeon, Y. -B., Kim, S. -L., Park, Y. -H., et al., 2005, Short-Period Variability Survey (SPVS) in BOAO, PKAS, 20, 21 crossref(new window)

8.
Jeon, Y. -B. & Lee, H. -R., 2010b, New Variable Stars in the Region of the Open Cluster M35 (NGC 2168), PKAS, 25, 167 crossref(new window)

9.
Jeon, Y. -B., Nam, K. -H., Park, Y. -H., et al., 2007, Preliminary Results for Short-Period Variability Survey (SPVS): New Field Variable Stars, PKAS, 22, 141 crossref(new window)

10.
Jin, H., Kim, S. -L., Lee, C. -U., et al., 2004, Reclassification of ROTSE-I $\delta$ Scuti Stars with Multiband Photometry and Fourier Decomposition, AJ, 128, 1847 crossref(new window)

11.
Massey, P. & Davis, L. E., 1992, A User's Guide to Stellar CCD Photometry with IRAF

12.
Pesch, P., 1961, Photometric and Objective Prism Observations in Three Galactic Clusters, ApJ, 134, 602 crossref(new window)

13.
Pojmanski, G., 2002, The All Sky Automated Survey. Catalog of Variable Stars. I. 0h - 6h Quarter of the Southern Hemisphere, AcA, 52, 397

14.
Rider, C. J., Tucker, D. L., Smith, J. A., Stoughton, C., et al., 2004, A Survey of Open Clusters in the u'g'r'i'z' Filter System. I. Results for NGC 2548 (M48), AJ, 127, 2210 crossref(new window)

15.
Samus, N. N., Durlevich, O. V., et al., 2004, Combined General Catalogue of Variable Stars (Samus+2004), VizieR Online Data Catalog, 2250

16.
Sharma, S., Pandey, A. K., Ogura, K., Mito, H., et al., 2006, Wide-Field CCD Photometry Around Nine Open Clusters, AJ, 132, 1669 crossref(new window)

17.
Stetson, P. B., 1987, DAOPHOT - A Computer Program for Crowded-Field Stellar Photometry, PASP, 99, 191 crossref(new window)

18.
Wu, Z. Y., Tian, K. P., Balaguer-Nunez, L., et al., 2002, Determination of Proper Motions and Membership of the Open Star Cluster NGC 2548, A&A, 381, 464 crossref(new window)

19.
Wu, Z. -Y., Zhou, X., Ma, J., Jiang, Z. -J., & Chen, J. -S., 2006, Membership Determination of Open Cluster M48 Based on BATC 13-Band Photometry, PASP, 118, 1104 crossref(new window)