MOA-2010-BLG-328Lb: A sub-Neptune orbiting very late M dwarf?

MOA-2010-BLG-328Lb: A sub-Neptune orbiting very late M dwarf?

We analyze the planetary microlensing event MOA-2010-BLG-328. The best fit yields host and planetary massesof Mh = 0.11 ± 0.01M and Mp = 9.2 ± 2.2M?, corresponding to a very late M dwarf and sub-Neptune-massplanet, respectively. The system lies at DL = 0.81 ± 0.10 kpc with projected separation r? =...

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Main Authors: Furusawa, K., Udalski, A., Sumi, T., Bennett, D., Bond, I., Gould, A., Jørgensen, U., Snodgrass, C., Dominis Prester, D., Albrow, M., Abe, F., Botzler, C., Chote, P., Freeman, M., Fukui, A., Harris, P., Itow, Y., Ling, C., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Ohnishi, K., Rattenbury, N., Saito, T., Sullivan, D., Suzuki, D., Sweatman, W., Tristram, P., Wada, K., Yock, P., Szymanski, M., Soszynski, I., Kubiak, M., Poleski, R., Ulaczyk, K., Pietrzynski, G., Wyrzykowski, L., Choi, J., Christie, G., DePoy, D., Dong, S., Drummond, J., Gaudi, B., Han, C., Hung, L., Hwang, K., Lee, C., McCormick, J., Moorhouse, D., Natusch, T., Nola, M., Ofek, E., Pogge, R., Shin, I., Skowron, J., Thornley, G., Yee, J., Alsubai, K., Bozza, V., Browne, P., Burgdorf, M., Calchi Novati, S., Dodds, P., Dominik, M., Finet, F., Gerner, T., Hardis, S., Harpsoe, K., Hinse, T., Hundertmark, M., Kains, N., Kerins, E., Liebig, C., Mancini, L., Mathiasen, M., Penny, M., Proft, S., Rahvar, S., Ricci, D., Scarpetta, G., Schafer, S., Schonebeck, F., Southworth, J., Surdej, J., Wambsganss, J., Street, R., Bramich, D., Steele, I., Tsapras, Y., Horne, K., Donatowicz, J., Sahu, K., Bachelet, E., Batista, V., Beatty, T., Beaulieu, J., Bennett, C., Black, C., Bowens-Rubin, R., Brillant, S., Caldwell, J., Cassan, A., Cole, A., Corrales, E., Coutures, C., Dieters, S., Fouque, P., Greenhill, J., Henderson, C., Kubas, D., Marquette, J., Martin, R., Menzies, J., Shappee, B., Williams, Andrew, Wouters, D., van Saders, J., Zellem, R., Zub, M.
Format: Journal Article
Published: IOP Publishing Ltd. 2013
Subjects:
gravitational lensing
micro planetary systems
Online Access:http://iopscience.iop.org/0004-637X/779/2/91/pdf/0004-637X_779_2_91.pdf
http://hdl.handle.net/20.500.11937/16718

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