Zobrazeno 1 - 10
of 731
pro vyhledávání: '"Eisner J"'
Autor:
Otter, Justin, Ginsburg, Adam, Ballering, Nicholas P., Bally, John, Eisner, J. A., Goddi, Ciriaco, Plambeck, Richard, Wright, Melvyn
The Orion Nebula Cluster (ONC) is the nearest dense star-forming region at $\sim$400 pc away, making it an ideal target to study the impact of high stellar density and proximity to massive stars (the Trapezium) on protoplanetary disk evolution. The O
Externí odkaz:
http://arxiv.org/abs/2109.14592
The LEECH Exoplanet Imaging Survey: Limits on Planet Occurrence Rates Under Conservative Assumptions
Autor:
Stone, Jordan M., Skemer, Andrew J., Hinz, Philip M., Bonavita, Mariangela, Kratter, Kaitlin M., Maire, Anne-Lise, Defrere, Denis, Bailey, Vanessa P., Spalding, Eckhart, Leisenring, Jarron M., Desidera, S., Bonnefoy, M., Biller, Beth, Woodward, Charles E., Henning, Th., Skrutskie, Michael F., Eisner, J. A., Crepp, Justin R., Patience, Jennifer, Weigelt, Gerd, De Rosa, Robert J., Schlieder, Joshua, Brandner, Wolfgang, Apai, Dániel, Su, Kate, Ertel, Steve, Ward-Duong, Kimberly, Morzinski, Katie M., Schertl, Dieter, Hofmann, Karl-Heinz, Close, Laird M., Brems, Stefan S., Fortney, Jonathan J., Oza, Apurva, Buenzli, Esther, Bass, Brandon
We present the results of the largest $L^{\prime}$ ($3.8~\mu$m) direct imaging survey for exoplanets to date, the Large Binocular Telescope Interferometer (LBTI) Exozodi Exoplanet Common Hunt (LEECH). We observed 98 stars with spectral types from B t
Externí odkaz:
http://arxiv.org/abs/1810.10560
Autor:
Eisner, J. A., Arce, H. G., Ballering, N. P., Bally, J., Andrews, S. M., Boyden, R. D., Di Francesco, J., Fang, M., Johnstone, D., Kim, J. S., Mann, R. K., Matthews, B., Pascucci, I., Ricci, L., Sheehan, P. D., Williams, J. P.
We present ALMA 850 $\mu$m continuum observations of the Orion Nebula Cluster that provide the highest angular resolution ($\sim 0\rlap{.}''1 \approx 40$ AU) and deepest sensitivity ($\sim 0.1$ mJy) of the region to date. We mosaicked a field contain
Externí odkaz:
http://arxiv.org/abs/1805.03669
We present ALMA observations of the Orion Nebula that cover the OMC1 outflow region. Our focus in this paper is on compact emission from protoplanetary disks. We mosaicked a field containing $\sim 600$ near-IR-identified young stars, around which we
Externí odkaz:
http://arxiv.org/abs/1604.03134
Autor:
Sallum, S., Follette, K. B., Eisner, J. A., Close, L. M., Hinz, P., Kratter, K., Males, J., Skemer, A., Macintosh, B., Tuthill, P., Bailey, V., Defrère, D., Morzinski, K., Rodigas, T., Spalding, E., Vaz, A., Weinberger, A. J.
Publikováno v:
2015 Nature 527, 342
Exoplanet detections have revolutionized astronomy, offering new insights into solar system architecture and planet demographics. While nearly 1900 exoplanets have now been discovered and confirmed, none are still in the process of formation. Transit
Externí odkaz:
http://arxiv.org/abs/1511.07456
We have obtained ALMA Band 7 observations of the FU Ori outburst system at 0.6"x0.5" resolution to measure the link between the inner disk instability and the outer disk through sub-mm continuum and molecular line observations. Our observations detec
Externí odkaz:
http://arxiv.org/abs/1509.02543
Autor:
Defrère, D., Hinz, P., Skemer, A., Bailey, V., Downey, E., Durney, O., Eisner, J., Hill, J. M., Hoffmann, W. F., Leisenring, J., McMahon, T., Montoya, M., Spalding, E., Stone, J., Vaz, A., Absil, O., Esposito, S., Kenworthy, M., Mennesson, B., Millan-Gabet, R., Nelson, M., Puglisi, A., Skrutskie, M. F., Wilson, J.
The Large Binocular Telescope Interferometer (LBTI) is a strategic instrument of the LBT designed for high-sensitivity, high-contrast, and high-resolution infrared (1.5-13 $\mu$m) imaging of nearby planetary systems. To carry out a wide range of high
Externí odkaz:
http://arxiv.org/abs/1509.01299
Autor:
Eisner, J. A.
Planets are often invoked as the cause of inferred gaps or inner clearings in transition disks. These putative planets would interact with the remnant circumstellar disk, accreting gas and generating substantial luminosity. Here I explore the expecte
Externí odkaz:
http://arxiv.org/abs/1502.05412
Autor:
Sallum, S., Eisner, J. A., Close, Laird M., Hinz, Philip M., Skemer, Andrew J., Bailey, Vanessa, Briguglio, Runa, Follette, Katherine B., Males, Jared R., Morzinski, Katie M., Puglisi, Alfio, Rodigas, Timothy J., Weinberger, Alycia J., Xompero, Marco
We present multi-epoch non-redundant masking observations of the T Cha transition disk, taken at the VLT and Magellan in H, Ks, and L' bands. T Cha is one of a small number of transition disks that host companion candidates discovered by high-resolut
Externí odkaz:
http://arxiv.org/abs/1501.01964
Autor:
Maire, A. -L., Skemer, A. J., Hinz, P. M., Desidera, S., Esposito, S., Gratton, R., Marzari, F., Skrutskie, M. F., Biller, B. A., Defrère, D., Bailey, V. P., Leisenring, J. M., Apai, D., Bonnefoy, M., Brandner, W., Buenzli, E., Claudi, R. U., Close, L. M., Crepp, J. R., De Rosa, R. J., Eisner, J. A., Fortney, J. J., Henning, T., Hofmann, K. -H., Kopytova, T. G., Males, J. R., Mesa, D., Morzinski, K. M., Oza, A., Patience, J., Pinna, E., Rajan, A., Schertl, D., Schlieder, J. E., Su, K. Y. L., Vaz, A., Ward-Duong, K., Weigelt, G., Woodward, C. E.
Context. Astrometric monitoring of directly-imaged exoplanets allows the study of their orbital parameters and system architectures. Because most directly-imaged planets have long orbital periods (>20 AU), accurate astrometry is challenging when base
Externí odkaz:
http://arxiv.org/abs/1412.6989