BL Lac identification for the ultraluminous X-ray source observed in the direction of NGC 4698

Astronomy and Astrophysics

Volumn 396, Issue 3, 2002, Pages 787-792

  Foschini, L ^a   Ho, L C ^b   Masetti, N ^a   Cappi, M ^a   Dadina, M ^a   Bassani, L ^a   Malaguti, G ^a   Palazzi, E ^a   Di Cocco, G ^a   Martini, P ^b   Ravindranath, S ^b,c   Stephen, J B ^a   Trifoglio, M ^a   Gianotti, F ^a  

^a CNR   (Italy)

^b Observ of the Carnegie Institution   (United States)

^c UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Galaxies: active; Galaxies: BL Lacertae objects: general; Galaxies: Seyfert

Indexed keywords

BAND STRUCTURE; CHARGE COUPLED DEVICES; DATA REDUCTION; GALAXIES; MOS DEVICES; SENSITIVITY ANALYSIS; SPACE TELESCOPES; SPECTROSCOPIC ANALYSIS;

X-RAY SOURCES;

ASTROPHYSICS;

EID: 17744402455     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20021391     Document Type: Article

References (37)

1. Allington-Smith, J., Breare, M., Ellis, R., et al. 1994, PASP, 106, 983.
2. Barth, A.J., Ho, L.C., & Sargent, W.L.W. 2002, ApJ, in press.
3. Brinkmann, W., Siebert, J., Feigelson, E.D., et al. 1997, A & A, 323, 739.
4. Colbert, E.J.M., & Mushotzky, R.F. 1999, ApJ, 519, 89.
5. Fabbiano, G., Zezas, A., & Murray, S.S. 2001, ApJ, 554, 1035.
6. Foschini, L., Di Cocco, G., Ho, L.C., et al. 2002, A & A, 392, 817.
7. Fossati, G., Maraschi, L., Celotti, A., et al. 1998, MNRAS, 299, 433.
8. Ghizzardi, S. 2001, in flight calibration of the PSF for the MOS1 and MOS2 cameras. EPIC-MCT-TN-011 (Internal report).
9. Jansen, F., Lumb, D., Altieri, B., et al. 2001, A & A, 365, L1.
10. Hamuy, M., Walker, A.R., Suntzeff, N.B., et al. 1992, PASP, 104, 533.
11. Hamuy, M., Suntzeff, N.B., Heathcote, S.R., et al. 1994, PASP, 106, 566.
12. Harris, D.E., & Krawczynski, H. 2002, ApJ, 565, 244.
13. Hartman, R.C., Bertsch, D.L., Bloom, S.D., et al. 1999, ApJS, 123, 79.
14. Hasinger, G., Altieri, B., Arnand, M., et al. 2001, A & A, 365, L45.
15. Ho, L.C., Filippenko, A.V., & Sargent, W.L.W. 1997, ApJS, 112, 315.
16. Ho, L.C., & Ulvestad, J.S. 2001, ApJS, 133, 77.
17. Horne, K. 1986, PASP, 98, 609.
18. King, A.R., Davies, M.B., Ward, M.J., et al. 2001, ApJ, 552, L109.
19. Kundu, A., Maccarone, T.J., & Zepf, S.E. 2002, ApJ, 574, L5.
20. Laurent-Muehleisen, S.A., Kollgaard, R.I, Ciardullo, R., et al. 1998, ApJS, 118, 127.
21. Laurent-Muehleisen, S.A., Kollgaard, R.I., Feigelson, E.D., et al. 1999, ApJ, 525, 127.
22. Lumb, D.H. 2002, Proc. Symp. New Visions of the X-ray Universe in the XMM-Newton and Chandra Era, ed. F. Jansen, ESA SP488 [astro-ph/0203278].
23. Maccacaro, T., Gioia, I.M., Wolter, A., et al. 1988, ApJ, 326, 680.
24. Makishima, K., Kubota, A., Mizuno, T., et al. 2000, ApJ, 535, 632.
25. Mirabet, I.F., & Rodríguez, L.F. 1999, ARA & A, 37, 409.
26. Mitsuda, K., Inoue, H., Koyama, K., et al. 1984, PASJ, 36, 741.
27. Pakull, M.W., & Mirioni, L. 2002, Proc. Symp. New Visions of the X-ray Universe in the XMM-Newton and Chandra Era, ed. F. Jansen, ESA SP488 [astro-ph/0202488].
28. Read, A.M., Ponman, T.J., & Strickland, D.K. 1997, MNRAS, 286, 626.
29. Roberts, T.P., & Warwick, R.S. 2000, MNRAS, 315, 98.
30. Roberts, T.P., Goad, M.R., Ward, M.J., et al. 2001, MNRAS, 325, L7.
31. Sambruna, R., Maraschi, L., & Urry, C.M. 1996, ApJ, 463, 444.
32. Stickel, M., Fried, J.W., & Kühr, H. 1993, A & AS, 98, 393.
33. Strüder, L., Briel, U., Dennerl, K., et al. 2001, A & A, 365, L18.
34. Turner, M.J., Abbey, A., Arnand, M., et al. 2001, A & A, 365, L27.
35. Xu, D.W., Wei, J.Y., & Hu, J.Y. 2001, Chinese J. Astron. Astrophys., 1, 46.
36. Wang, Q.D. 2002, MNRAS, 332, 764.
37. Wu, H., Xue, S.J., Xia, X.Y., et al. 2002, ApJ, 577, 738.