@article {2014MNRAS.440.1052K,
	title = {{The nature of supernovae 2010O and 2010P in Arp 299 - I. Near-infrared and optical evolution}},
	journal = {Monthly Notices of the Royal Astronomical Society},
	volume = {440},
	year = {2014},
	month = {may},
	pages = {1052-1066},
	abstract = {We present near-infrared and optical photometry, plus optical spectroscopy of two stripped-envelope supernovae (SNe) 2010O and 2010P that exploded in two different components of an interacting luminous infrared galaxy Arp 299 within only a few days of one another. SN 2010O is found to be photometrically and spectroscopically similar to many normal Type Ib SNe and our multiwavelength observations of SN 2010P suggest it to be a Type IIb SN. No signs of clear hydrogen features or interaction with the circumstellar medium are evident in the optical spectrum of SN 2010P. We derive estimates for the host galaxy line-of-sight extinctions for both SNe, based on both light curve and spectroscopic comparison finding consistent results. These methods are also found to provide much more robust estimates of the SN host galaxy reddening than the commonly used empirical relations between extinction and equivalent width of Na I D absorption features. The SN observations also suggest that different extinction laws are present in different components of Arp 299. For completeness, we study high-resolution pre-explosion images of Arp 299 and find both SNe to be close to, but not coincident with, extended sources that are likely massive clusters. A very simple model applied to the bolometric light curve of SN 2010O implies a rough estimate for the explosion parameters of E$_{k}$ {\ap} 3 {\times} 10$^{51}$ erg, M$_{ej}$ {\ap} 2.9 M$_{\&sun;}$ and M$_{Ni}$ {\ap} 0.16 M$_{\&sun;}$.},
	keywords = {galaxies: individual: Arp 299, galaxies: starburst, infrared: galaxies, supernovae: general, supernovae: individual: SN 2010O, supernovae: individual: SN 2010P},
	doi = {10.1093/mnras/stt2289},
	url = {http://adsabs.harvard.edu/abs/2014MNRAS.440.1052K},
	author = {Kankare, E. and Mattila, S. and Ryder, S. and Fraser, M. and Pastorello, A. and Elias-Rosa, N. and Romero-Ca{\~n}izales, C. and Alberdi, A. and Hentunen, V.-P. and R. Herrero-Illana and Kotilainen, J. and M. A. P{\'e}rez-Torres and V{\"a}is{\"a}nen, P.}
}
@article {2012ApJ...744L..19K,
	title = {{Discovery of Two Supernovae in the Nuclear Regions of the Luminous Infrared Galaxy IC 883}},
	journal = {The Astrophysical Journal Letters},
	volume = {744},
	year = {2012},
	pages = {L19},
	abstract = {We report the discovery of two consecutive supernovae (SNe), 2010cu and 2011hi, located at 0farcs37 (180 pc) and 0farcs79 (380 pc) projected distance, respectively, from the center of the K-band nucleus of the luminous infrared galaxy (LIRG) IC 883. The SNe were discovered in an ongoing near-infrared K-band search for core-collapse SNe in such galaxies using the ALTAIR/NIRI adaptive optics system with laser guide star at the Gemini-North Telescope. These are thus the closest SNe yet discovered to an LIRG nucleus in optical or near-infrared wavelengths. The near-infrared light curves and colors of both SNe are consistent with core-collapse events. Both SNe seem to suffer from relatively low host galaxy extinction suggesting that regardless of their low projected galactocentric distances, they are not deeply buried in the nuclear regions of the host galaxy.},
	keywords = {galaxies: individual: IC 883, galaxies: starburst, infrared: galaxies, instrumentation: adaptive optics, supernovae: individual: SN 2010cu SN 2011hi},
	doi = {10.1088/2041-8205/744/2/L19},
	url = {http://adsabs.harvard.edu/abs/2012ApJ...744L..19K},
	author = {Kankare, E. and Mattila, S. and Ryder, S. and V{\"a}is{\"a}nen, P. and Alberdi, A. and Alonso-Herrero, A. and Colina, L. and Efstathiou, A. and Kotilainen, J. and Melinder, J. and M. A. P{\'e}rez-Torres and Romero-Ca{\~n}izales, C. and Takalo, A.}
}
