Optical identification of ROSAT sources in M 67: Activity in an old cluster

Astronomy and Astrophysics

Volumn 336, Issue 3, 1998, Pages 902-910

  Pasquini, L ^a   Belloni, T ^b  

^a EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^b UNIVERSITY OF AMSTERDAM   (Netherlands)

Author keywords

Open clusters and associations: Individual: M 67; Stars: Binaries: Close; Stars: Chromospheres; Stars: Coronae; X rays: Stars

Indexed keywords

EID: 0000857877     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (42)

1. Banse, K., Grosbol, P., Ponz, D. et al 1988 The MIDAS Image Pro-4 cessing System' in 'Instrumentation for Ground Base Astronomy: present and Future', Robinson, L.B. ed. (Springer)
2. Barnes, T.G., Evans, D. 1976, MNRAS 174, 489
3. Basri, G. 1987, ApJ, 316, 377
4. Belloni, T., Verbunt, F., Schmitt, J.H.M.M. 1993, A&A 269, 165 (BVS)
5. Belloni, T., Verbunt, F. 1996, A&A 305, 806
6. Belloni, T., & Tagliaferri, T., 1997, A&A, 326, 608
7. Benetti, S., Savaglio, S. Pasquini, L. 1997, 'EFOSC Operating Manual' (ESO)
8. Dempsey, R.C., Linsky, J.L., Schmitt, J.H.M.M., Fleming, T.A. 1993b, ApJ, 413, 333
9. Dempsey, R.C., Linsky, J.L., Fleming, T.A., Schmitt, J.H.M.M. 1993a, ApJS, 86, 599
10. Dempsey, R.C., Linsky, J.L., Fleming, T.A., Schmitt, J.H.M.M. 1994, ApJS, 94, 829
11. Fleming, T.A., Snowden, S.L., Pfeffermann, E., Briel, U., Greiner, J. 1996, A&A, 316, 147
12. Gilliland, R. et al. 1991, AJ, 101, 541
13. Girard, T.M., Grundy, W.M., Lopez, C.E., van Altena, W.F 1989, AJ 98, 227
14. Goranskij, V.P., Kusakin, A.V., Mironov, A.V., Moshkaljov, V.G., Pastukhova, E.N. 1992, Astron. Astrophys. Trans. 2, 201
15. Guillout, F., Sterzik, M.F., Schmitt, J.H.M.M. et al. 1998, A&A 332, L29
16. Hasinger, G., Burg, R., Giacconi, R. et al. 1998, A&A 329, 482
17. Janes, K.A. 1984, in Calibration of Fundamental stellar Quantities, IAU Symposium No 11, D.S. Hayes, L.E. Pasinetti, A.G. Davis Philip eds. p. 361 (Reidel)
18. Janes, K.A., Smith, G.H. 1984, AJ 89, 487
19. Johnson, H.L. 1966, ARA&A 4, 193
20. Landsman, W., Aparicio, J., Bergeron, P., Di Stefano, R., Stecher, T.P. 1997, APJ, 481, L93
21. Latham, D.W., Mathieu, R.D., Milone, A.E., Davis, R.J. 1992, in 'Binaries as Tracers of Stellar Formation', A. Duquennoy and M. Mayor eds., p. 132 (Cambridge Un. Pr.)
22. Mathys, G. 1991, A&A 245, 467
23. Melnick, J. 1993, EMMI Operating Manual (ESO)
24. Metanomski, A.D.F., Pasquini, L., Krautter, J., Cutispoto, G., Fleming, T.A. 1998, A&AS, in press
25. Montgomery, K.A., Marschall, L.A., Janes, K.A. 1993 AJ, 106, 181
26. Ottmann, R., Fleming, T.A., Pasquini, L. 1997, A&A 322, 785
27. Pallavicini, R., Golub, L., Rosner, R. et al., 1981, ApJ 248, 279
28. Pasquini, L., Pallavicini, R., Pakull, M. 1988, A&A 191, 266
29. Pasquini, L., Pallavicini, R., Dravins, D. 1989, A&A 213, 261
30. Pasquini, L., Belloni, T., Abbott, T.M.C. 1994a, A&A 290, L17
31. Pasquini, L., Storm, J., Dekker, H. 1994b, The Messenger 77, 5
32. Randich, S., Schmitt, J.H.M.M. 1995, A&A, 298, 115
33. Randich, S., Pasquini, L. 1996, ' CASPEC Operating Manual' (ESO)
34. Sanders, W.L. 1977, A&AS 27, 89
35. Stepien, K. 1995, MNRAS 274, 1019
36. Stern, R.A., Schmitt, J.H.M.M., Kahabka, P.T., 1995, ApJ 448, 683
37. Stocke, J.T., Morris, S.L., et al. 1991, ApJS, 76, 813
38. Strassmeier, K.G., Hall, D.S., Zeilik, M. et al., 1988, A&AS, 72, 291
39. Turatto, M. 1997, ' The B&Ch Spectrograph User's Manual' (ESO)
40. Vaiana, G.S., Cassinelli, J.P. et al. 1981, ApJ 245, 163
41. Walter, P.M., Cash, W., Charles, P.A., Bowyer, C.S. 1980, ApJ 245, 671
42. Zahn, J.P., 1977, A&A 57, 383