Accurate photometric light curves of the lensed components of Q2237+0305 derived with an optimal image subtraction technique: Evidence for microlensing in image a

Astronomy and Astrophysics

Volumn 436, Issue 2, 2005, Pages 479-492

  Moreau, O ^a   Libbrecht, C ^a   Lee, D W ^a,b   Surdej, J ^a,c  

^a UNIVERSITY OF LIÈGE   (Belgium)

^b Sejong University   (South Korea)

^c FNRS   (Belgium)

Author keywords

Gravitational lensing; Quasars: individual: Q2237+0305; Techniques: image processing; Techniques: photometric

Indexed keywords

GRAVITATIONAL LENSING; QUASARS:INDIVIDUAL:Q2237+0305; TECHNIQUES:IMAGE PROCESSING; TECHNIQUES:PHOTOMETRIC;

ASTRONOMY; GRAVITATIONAL EFFECTS; IMAGE PROCESSING; LIGHT EMISSION; MICROLENSES; PHOTOMETRY;

IMAGING TECHNIQUES;

EID: 20544450170     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20041887     Document Type: Article

References (20)

1. Alard, C. 2000, A&AS, 144, 363
2. Alcalde, D., Mediavilla, E., Moreau, O., et al. 2002, ApJ, 572, 729
3. Burud, I., Stabell, R., Magain, P., et al. 1998, A&A, 339, 701
4. Corrigan, R. T., Irwin, M. J., Arnaud, J., et al. 1991, AJ, 102, 34
5. Goicoechea, L. J., Alcalde, D., Mediavilla, E., & Muñoz, J. A. 2003, A&A, 397, 517
6. Huchra, J., Gorenstein, M., Kent, S., et al. 1985, AJ, 90, 691
7. Irwin, M. J., Webster, R. L., Hewett, P. C., Corrigan, R. T., & Jedrzejewski, R. I. 1989, AJ, 98, 1989
8. Kayser, R., & Refsdal, S. 1989, Nature, 338, 745
9. Lee, D. W., Surdej, J., Moreau, O., Libbrecht, C., & Claeskens, J.-F. 2005, A&A, submitted
10. Østensen, R., Refsdal, S., Stabell, R., et al. 1996, A&A, 309, 59
11. Remy, M. 1996, Ph.D. dissertation, Université de Liège
12. Shalyapin, V. N. 2001, Astron. Lett. 27, 150, also [arXiv:Astro-ph/ 0102384]
13. Shalyapin, V. N., Goicoechea, L. J., Alcalde, D., et al. 2002, ApJ, 579, 127
14. Schneider, D. P., Turner, E. L., Gunn, J. E., et al. 1988, AJ, 95, 1619
15. Vakulik, V. G., Schild, R. E., Dudinov, V. N., et al. 2004, A&A, 420, 447
16. Wambsganss, J., & Paczyński, B. 1991, AJ, 102, 864
17. Woźniak, P. R., Alard, C., Udalski, A., et al. 2000a, ApJ, 529, 88
18. Woźniak, P. R., Udalski, A., Szymañski, M., et al. 2000b, ApJ, 540, L65
19. Yee, H. K. C. 1988, AJ, 95, 1331
20. Yonehara, A. 2001, ApJ, 548, L127