Figure 6 from Early Observations and Analysis of the Type Ia SN 2014J in M82

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Early Observations and Analysis of the Type Ia SN 2014J in M82

Authors: G. H. Marion, D. J. Sand, E. Y. Hsiao, D. P. K. Banerjee, S. Valenti, M. D. Stritzinger, J. Vinkó, V. Joshi, V. Venkataraman, N. M. Ashok, R. Amanullah, R. P. Binzel, J. J. Bochanski, G. L. Bryngelson, C. R. Burns, D. Drozdov, S. K. Fieber-Beyer, M. L. Graham, D. A. Howell, J. Johansson, R. P. Kirshner, P. A. Milne, J. Parrent, J. M. Silverman, R. J. Vervack, Jr., and J. C. Wheeler

Marion et al. 2015 The Astrophysical Journal 798 39.

Provider: AAS Journals

Caption: Figure 6.

H-band features in SN 2014J during the first 10 days after t(B_max). The prominent features centered at about 1.54 and 1.75 μm are formed by pseudo emission due to line-blanketing of Fe-group lines. The short dashed lines mark the flux levels used to measure the H-band break, R = f1/f2. The evolution of these features is important to NIR k corrections for SNe Ia.

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