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Home All issues Volume 500 / No 3 (June IV 2009) A&A, 500 3 (2009) 1013-1023 Full HTML
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Table 4:

Pre- and late, post-explosion (ground-based and HST) images. The magnitudes of source A in the ground-based observations are also reported in Col. 5.
Date JD Telescope Filter Exposure time (s) Source A magnitude Proposal ID / Source
1989-12-31 2 447 891.53 SSO 1 m H$\alpha $ 3 $\times $ 1000   Ryder & Dopita (1993)
1989-12-31 2 447 891.57 SSO 1 m $R_{\rm c}$ 2 $\times $ 500 >18.76 Ryder & Dopita (1993)
1990-03-04 2 447 955.45 SSO 1 m V 2 $\times $ 250 >20.70 Obs. S. Ryder
1991-01-11 2 448 267.62 SSO 1 m I 2 $\times $ 250 >20.20 Obs. S. Ryder
1995-02-22 2 449 771.06 AAT unfilt. 300+60 21.85 $\pm$ 0.40$^\ddag $ Obs. Whiteoak & Koribalski
1995-03-01 2 449 777.57 CTIO 1.5 m B 2 $\times $ 600 22.76 $\pm$ 0.32 Obs. G. Purcell
1995-03-01 2 449 777.58 CTIO 1.5 m I 300 21.37 $\pm$ 0.37 Obs. G. Purcell
2006-01-28 2 453 764.70 ESO 2.2 m H$\alpha $ 4 $\times $ 720   076.C-0888 (PI: Y. Bialetski)
2006-01-29 2 453 764.77 ESO 2.2 m V 2 $\times $ 600 22.07 $\pm$ 0.09 076.C-0888 (PI: Y. Bialetski)
2006-01-30 2 453 765.73 ESO 2.2 m B 2 $\times $ 300 22.89 $\pm$ 0.08 076.C-0888 (PI: Y. Bialetski)
2006-11-29 2 454 068.78 ESO 2.2 m B 4 $\times $ 600 22.87 $\pm$ 0.22 MPI Time (PI: W. Hillebrandt)
2006-10-21 54 030.31 HST F435W 1580   10 803 (PI: S. Smartt)
2006-10-21 54 030.37 HST F658N 1350   10 803 (PI: S. Smartt)
2006-10-21 54 030.39 HST F814W 1200   10 803 (PI: S. Smartt)
$^\ddag $ Magnitude from unfiltered image, rescaled to the R band photometry.
SSO 1 m = 1 m-Telescope + CCD (Siding Spring Observatory, Australia); AAT = 4 m Anglo Australian Telescope + CCD (Siding Spring Observatory, Australia); CTIO 1.5 m = 1.5 m-Telescope + CCD (Cerro Tololo Inter-American Observatory, Chile); ESO 2.2 m = ESO/MPI 2.2 m Telescope + Wide Field Imager (La Silla, Chile); HST = Hubble Space Telescope + ACS/WFC Camera.

Source LaTeX | All tables | In the text

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