A large high-energy gamma-ray flare from the blazar 3C 273

Astronomy and Astrophysics

Volumn 354, Issue 2, 2000, Pages 513-521

  Collmar, W ^a   Reimer, O ^a   Bennett, K ^d   Bloemen, H ^b   Hermsen, W ^b   Lichti, G G ^a   Ryan, J ^c   Schonfelder V ^a   Steinle, H ^a   Williams, O R ^d   Bottcher M ^e  

^a MAX PLANCK INSTITUT FÜR EXTRATERRESTRISCHE PHYSIK   (Germany)

^b SRON NETHERLANDS INSTITUTE FOR SPACE RESEARCH   (Netherlands)

^c UNIVERSITY OF NEW HAMPSHIRE   (United States)

^d EUROPEAN SPACE AGENCY   (Netherlands)

^e RICE UNIVERSITY   (United States)

Author keywords

Galaxies: active galaxies: quasars: individual: 3C 273; Gamma rays: observations

Indexed keywords

EID: 4243344056     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (33)

1. Bloemen H., Hermsen W., Swanenburg B.N., et al., 1994, ApJS 92, 419
2. Bloemen H., Bennett K., Blom J.J., et al., 1995, A&A 293, L1
3. Blom J.J., Bloemen H., Bennett K., et al., 1995, A&A 295, 330
4. Böttcher M., Collmar W., 1998, A&A 329, 57
5. Collmar W., Bennett K., Bloemen H., et al., 1996, A&AS 120, 515
6. Collmar W., Bennett K., Bloemen H., et al., 1997a, In: Dermer C.D., Strickman M.S., Kurfess J.D. (eds.) Proceedings of the Fourth Compton Symposium, AIP Conf. Proc. 410, New York, p. 1341
7. Collmar W., Bennett K., Bloemen H., et al., 1997b, A&A 328, 33
8. Collmar W., Bennett K., Bloemen H., et al., 1999, In: Palumbo G., Bazzano A., Winkler C. (eds.) Proc. of 3rd INTEGRAL Workshop: The Extreme Universe. Astrophys. Letters and Communications 39, 525
9. Dondi L., Ghisellini G., 1995, MNRAS 273, 583
10. Esposito J.A., Bertsch D.L., Chen A.W., et al., 1999, ApJS 123, 203
11. Ghisellini G., Madau P., 1996, MNRAS 280, 67
12. Haardt F., Fossati G., Grandi P., et al., 1998, A&A 340, 35
13. Hartman R.C., Bertsch D.L., Bloom S.D., et al., 1999, ApJS 123, 79
14. Hermsen W., Aarts H.J.M., Bennett K., et al., 1993, A&AS 97, 97
15. Hunter S.D., Bertsch D.L., Catelli J.R., et al., 1997, ApJ 481, 205
16. Johnson W.N., Dermer C.D., Kinzer R.L., et al., 1995, ApJ 445, 182
17. Lichti G. G., Balonek T., Courvoisier T.J.-L., et al., 1995, A&A 298, 711
18. Mattox J.R., Bertsch D.L., Chiang J., et al., 1996, ApJ 461, 396
19. Mattox J.R., Schachter J., Molnar L., et al., 1997, ApJ 481, 95
20. McHardy I., Lawson A., Newsam A., et al., 1999, MNRAS, accepted
21. McNaron-Brown K., Johnson W.N., Dermer C.D., et al., 1997, ApJ 474, L85
22. von Montigny C., Bertsch D.L., Fichtel C.E., et al., 1993, A&AS 97, 101
23. von Montigny C., Aller H., Aller M., et al., 1997, ApJ 483, 161
24. Mukherjee R., Böttcher M., Hartman R.C., et al., 1999, ApJ 527, 132
25. Schmidt M., 1963, Nat 197, 1040
26. Schönfelder V., Aarts H., Bennett K., et al., 1993, ApJS 86, 657
27. Sikora M., Begelman M.C., Mitchell C., et al., 1994, ApJ 421, 153
28. Sreekumar P., Bertsch D.L., Hartman R.C., et al., 1999, Astropart. Physics 11, 221
29. Strong A.W., Cabeza-Orcel P., Bennett K., et al., 1992, In: Di Gesù V., Scarsi L., Buccheri R., et al. (eds.) Data Analysis in Astronomy IV, Plenum Press, New York, p. 251
30. Swanenburg B.N., Hermsen W., Bennett K., et al., 1978, Nat 275, 298
31. Thompson D.J., Bertsch D.L., Fichtel C.E., et al., 1993, ApJS 86, 629
32. Wehrle A., Pian E., Urry C.M., et al., 1998, ApJ 497, 178
33. Williams O.R., Bennett K., Bloemen H., et al., 1995, A&A 298, 33