Swift-UVOT and HCT light curves of SN 2011aa | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455601.36 (-10.16d) | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455604.39 (-7.17d) | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455610.22 (-1.41d) |
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The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455612.15 (+0.49d) | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455622.14 (+10.36d) | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455642.13 (+30.09d) | The 2m Himalayan Chandra Telescope HFOSC spectrum of SN 2011aa on JD2455681.18 (+68.64d) |