Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Koppenhöfer, J."'
Autor:
Brucalassi, A., Koppenhoefer, J., Saglia, R., Pasquini, L., Ruiz, M. T., Bonifacio, P., Bedin, L. R., Libralato, M., Biazzo, K., Melo, C., Lovis, C., Randich, S.
We present the results of a seven-year-long radial velocity survey of a sample of 88 main-sequence and evolved stars to reveal signatures of Jupiter-mass planets in the solar-age and solar-metallicity open cluster M67. We aim at studying the frequenc
Externí odkaz:
http://arxiv.org/abs/1703.04296
Autor:
Chambers, K. C., Magnier, E. A., Metcalfe, N., Flewelling, H. A., Huber, M. E., Waters, C. Z., Denneau, L., Draper, P. W., Farrow, D., Finkbeiner, D. P., Holmberg, C., Koppenhoefer, J., Price, P. A., Rest, A., Saglia, R. P., Schlafly, E. F., Smartt, S. J., Sweeney, W., Wainscoat, R. J., Burgett, W. S., Chastel, S., Grav, T., Heasley, J. N., Hodapp, K. W., Jedicke, R., Kaiser, N., Kudritzki, R. -P., Luppino, G. A., Lupton, R. H., Monet, D. G., Morgan, J. S., Onaka, P. M., Shiao, B., Stubbs, C. W., Tonry, J. L., White, R., Bañados, E., Bell, E. F., Bender, R., Bernard, E. J., Boegner, M., Boffi, F., Botticella, M. T., Calamida, A., Casertano, S., Chen, W. -P., Chen, X., Cole, S., Deacon, N., Frenk, C., Fitzsimmons, A., Gezari, S., Gibbs, V., Goessl, C., Goggia, T., Gourgue, R., Goldman, B., Grant, P., Grebel, E. K., Hambly, N. C., Hasinger, G., Heavens, A. F., Heckman, T. M., Henderson, R., Henning, T., Holman, M., Hopp, U., Ip, W. -H., Isani, S., Jackson, M., Keyes, C. D., Koekemoer, A. M., Kotak, R., Le, D., Liska, D., Long, K. S., Lucey, J. R., Liu, M., Martin, N. F., Masci, G., McLean, B., Mindel, E., Misra, P., Morganson, E., Murphy, D. N. A., Obaika, A., Narayan, G., Nieto-Santisteban, M. A., Norberg, P., Peacock, J. A., Pier, E. A., Postman, M., Primak, N., Rae, C., Rai, A., Riess, A., Riffeser, A., Rix, H. W., Röser, S., Russel, R., Rutz, L., Schilbach, E., Schultz, A. S. B., Scolnic, D., Strolger, L., Szalay, A., Seitz, S., Small, E., Smith, K. W., Soderblom, D. R., Taylor, P., Thomson, R., Taylor, A. N., Thakar, A. R., Thiel, J., Thilker, D., Unger, D., Urata, Y., Valenti, J., Wagner, J., Walder, T., Walter, F., Watters, S. P., Werner, S., Wood-Vasey, W. M., Wyse, R.
Pan-STARRS1 has carried out a set of distinct synoptic imaging sky surveys including the $3\pi$ Steradian Survey and the Medium Deep Survey in 5 bands ($grizy_{P1}$). The mean 5$\sigma$ point source limiting sensitivities in the stacked 3$\pi$ Sterad
Externí odkaz:
http://arxiv.org/abs/1612.05560
Autor:
Obermeier, C., Koppenhoefer, J., Saglia, R. P., Henning, Th., Bender, R., Kodric, M., Deacon, N., Riffeser, A., Burgett, W., Chambers, K. C., Draper, P. W., Flewelling, H., Hodapp, K. W., Kaiser, N., Kudritzki, R. -P., Magnier, E. A., Metcalfe, N., Price, P. A., Sweeney, W., Wainscoat, R. J., Waters, C.
Publikováno v:
A&A 587, A49 (2016)
The Pan-Planets survey observed an area of 42 sq deg. in the galactic disk for about 165 hours. The main scientific goal of the project is the detection of transiting planets around M dwarfs. We establish an efficient procedure for determining the st
Externí odkaz:
http://arxiv.org/abs/1512.07259
Microlensing events from the 11-year observations of the Wendelstein Calar Alto Pixellensing Project
We present the results of the decade-long M31 observation from the Wendelstein Calar Alto Pixellensing Project (WeCAPP). WeCAPP has monitored M31 from 1997 till 2008 in both R- and I-filters, thus provides the longest baseline of all M31 microlensing
Externí odkaz:
http://arxiv.org/abs/1504.07246
Autor:
Lee, C. -H., Koppenhoefer, J., Seitz, S., Bender, R., Riffeser, A., Kodric, M., Hopp, U., Snigula, J., Goessl, C., Kudritzki, R. -P., Burgett, W., Chambers, K., Hodapp, K., Kaiser, N., Waters, C.
The goal of this work is to conduct a photometric study of eclipsing binaries in M31. We apply a modified box-fitting algorithm to search for eclipsing binary candidates and determine their period. We classify these candidates into detached, semi-det
Externí odkaz:
http://arxiv.org/abs/1411.1115
Autor:
Cappetta, M., Saglia, R. P., Birkby, J. L., Koppenhoefer, J., Pinfield, D. J., Hodgkin, S. T., Cruz, P., Kovacs, G., Sipocz, B., Barrado, D., Nefs, B., Pavlenko, Y. V., Fossati, L., del Burgo, C., Martin, E. L., Snellen, I., Barnes, J., Campbell, D. A., Catalan, S., Galvez-Ortiz, M. C., Goulding, N., Haswell, C., Ivanyuk, O., Jones, H., Kuznetsov, M., Lodieu, N., Marocco, F., Mislis, D., Murgas, F., Napiwotzki, R., Palle, E., Pollacco, D., Baro, L. Sarro, Solano, E., Steele, P., Stoev, H., Tata, R., Zendejas, J.
We report the discovery of WTS-1b, the first extrasolar planet found by the WFCAM Transit Survey, which began observations at the 3.8-m United Kingdom Infrared Telescope (UKIRT) in August 2007. Light curves comprising almost 1200 epochs with a photom
Externí odkaz:
http://arxiv.org/abs/1410.3235
Autor:
Liu, J., Hennig, C., Desai, S., Hoyle, B., Koppenhoefer, J., Mohr, J. J., Paech, K., Burgett, W. S., Chambers, K. C., Cole, S., Draper, P. W., Kaiser, N., Metcalfe, N., Morgan, J. S., Price, P. A., Stubbs, C. W., Tonry, J. L., Wainscoat, R. J., Waters, C.
Publikováno v:
MNRAS (June 01, 2015) Vol. 449 3370-3380
We report results of a study of Planck Sunyaev-Zel'dovich effect (SZE) selected galaxy cluster candidates using the Panoramic Survey Telescope & Rapid Response System (Pan-STARRS) imaging data. We first examine 150 Planck confirmed galaxy clusters wi
Externí odkaz:
http://arxiv.org/abs/1407.6001
Autor:
Lee, C. -H., Seitz, S., Kodric, M., Riffeser, A., Koppenhoefer, J., Bender, R., Snigula, J., Hopp, U., Goessl, C., Bianchi, L., Price, P. A., Fraser, M., Burgett, W., Chambers, K. C., Draper, P. W., Flewelling, H., Kaiser, N., Kudritzki, R. -P., Magnier, E. A.
We perform a study on the optical and infrared photometric properties of known luminous blue variables (LBVs) in M31 using the sample of LBV candidates from the Local Group Galaxy Survey (Massey et al. 2007). We find that M31 LBV candidates show phot
Externí odkaz:
http://arxiv.org/abs/1403.6859
Autor:
Birkby, J. L., Cappetta, M., Cruz, P., Koppenhoefer, J., Ivanyuk, O., Mustill, A. J., Hodgkin, S. T., Pinfield, D. J., Sipőcz, B., Kovács, G., Saglia, R., Pavlenko, Y., Barrado, D., Bayo, A., Campbell, D., Catalan, S., Fossati, L., Gálvez-Ortiz, M. -C., Kenworthy, M., Martín, J. Lillo-Box E. L., Mislis, D., de Mooij, E. J. W., Nefs, S. V., Snellen, I. A. G., Stoev, H., Zendejas, J., del Burgo, C., Barnes, J., Goulding, N., Haswell, C. A., Kuznetsov, M., Lodieu, N., Murgas, F., Palle, E., Solano, E., Steele, P., Tata, R.
We report the discovery of WTS-2 b, an unusually close-in 1.02-day hot Jupiter (Mp=1.12MJ, Rp=1.363RJ) orbiting a K2V star, which has a possible gravitationally-bound M-dwarf companion at 0.6 arcsec separation contributing ~20 percent of the total fl
Externí odkaz:
http://arxiv.org/abs/1402.5416
Autor:
Gruen, D., Seitz, S., Brimioulle, F., Kosyra, R., Koppenhoefer, J., Lee, C. -H., Bender, R., Riffeser, A., Eichner, T., Weidinger, T., Bierschenk, M.
We present the weak lensing analysis of the Wide-Field Imager SZ Cluster of galaxy (WISCy) sample, a set of 12 clusters of galaxies selected for their Sunyaev-Zel'dovich (SZ) effect. After developing new and improved methods for background selection
Externí odkaz:
http://arxiv.org/abs/1310.6744