Spitzer Parallax of OGLE-2015-BLG-0966: A Cold Neptune in the Galactic Disk

Autor: Street, R. A., Udalski, A., Novati, S. Calchi, Hundertmark, M. P. G., Zhu, W., Gould, A., Yee, J., Tsapras, Y., Bennett, D. P., Project, The RoboNet, Consortium, MiNDSTEp, Jorgensen, U. G., Dominik, M., Andersen, M. I., Bachelet, E., Bozza, V., Bramich, D. M., Burgdorf, M. J., Cassan, A., Ciceri, S., D'Ago, G., Dong, Subo, Evans, D. F., Gu, Sheng-hong, Harkonnen, H., Hinse, T. C., Horne, Keith, Jaimes, R. Figuera, Kains, N., Kerins, E., Korhonen, H., Kuffmeier, M., Mancini, L., Menzies, J., Mao, S., Peixinho, N., Popovas, A., Rabus, M., Rahvar, S., Ranc, C., Rasmussen, R. Tronsgaard, Scarpetta, G., Schmidt, R., Skottfelt, J., Snodgrass, C., Southworth, J., Steele, I. A., Surdej, J., Unda-Sanzana, E., Verma, P., von Essen, C., Wambsganss, J., Wang, Yi-Bo., Wertz, O., Project, The OGLE, Poleski, R., Pawlak, M., Szymanski, M. K., Skowron, J., Mroz, P., Kozlowski, S., Wyrzykowski, L., Pietrukowicz, P., Pietrzynski, G., Soszynski, I., Ulaczyk, K., Beichman, The Spitzer Team C., Bryden, G., Carey, S., Gaudi, B. S., Henderson, C., Pogge, R. W., Shvartzvald, Y., Collaboration, The MOA, Abe, F., Asakura, Y., Bhattacharya, A., Bond, I. A., Donachie, M., Freeman, M., Fukui, A., Hirao, Y., Inayama, K., Itow, Y., Koshimoto, N., Li, M. C. A., Ling, C. H., Masuda, K., Matsubara, Y., Muraki, Y., Nagakane, M., Nishioka, T., Ohnishi, K., Oyokawa, H., Rattenbury, N., Saito, To., Sharan, A., Sullivan, D. J., Sumi, T., Suzuki, D., Tristram, J., Wakiyama, Y., Yonehara, A., Han, KMTNet Modeling Team C., Choi, J. -Y., Park, H., Jung, Y. K., Shin, I. -G.

We report the detection of a Cold Neptune m_planet=21+/-2MEarth orbiting a 0.38MSol M dwarf lying 2.5-3.3 kpc toward the Galactic center as part of a campaign combining ground-based and Spitzer observations to measure the Galactic distribution of pla

Externí odkaz: http://arxiv.org/abs/1508.07027

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