Zobrazeno 1 - 10
of 1 075
pro vyhledávání: '"Ueta T"'
Autor:
Walsh, J. R., Monreal-Ibero, A., Barlow, M. J., Ueta, T., Wesson, R., Zijlstra, A. A., Kimeswenger, S., Leal-Ferreira, M. L., Otsuka, M.
Publikováno v:
A&A 620, A169 (2018)
The spatial structure of the emission lines and continuum over the 50 arcsecond extent of the nearby, O-rich, planetary nebula NGC 7009 (Saturn Nebula) have been observed with the MUSE integral field spectrograph on the ESO Very Large Telescope. Scie
Externí odkaz:
http://arxiv.org/abs/1810.03984
The large field and wavelength range of MUSE is well suited to mapping Galactic planetary nebulae (PN). The bright PN NGC 7009 was observed with MUSE on the VLT during the Science Verification of the instrument in seeing of 0.6". Emission line maps i
Externí odkaz:
http://arxiv.org/abs/1602.06788
Autor:
Montez Jr., R., Kastner, J. H., Balick, B., Behar, E., Blackman, E., Bujarrabal, V., Chu, Y. -H., Corradi, R. L. M., De Marco, O., Frank, A., Freeman, M., Frew, D. J., Guerrero, M. A., Jones, D., Lopez, J. A., Miszalski, B., Nordhaus, J., Parker, Q. A., Sahai, R., Sandin, C., Schonberner, D., Soker, N., Sokoloski, J. L., Steffen, M., Toalá, J. A., Ueta, T., Villaver, E., Zijlstra, A.
We present X-ray spectral analysis of 20 point-like X-ray sources detected in Chandra Planetary Nebula Survey (ChanPlaNS) observations of 59 planetary nebulae (PNe) in the solar neighborhood. Most of these 20 detections are associated with luminous c
Externí odkaz:
http://arxiv.org/abs/1412.2793
Autor:
Van de Steene, G. C., van Hoof, P. A. M., Exter, K. M., Barlow, M. J., Cernicharo, J., Etxaluze, M., Gear, W. K., Goicoechea, J. R., Gomez, H. L., Groenewegen, M. A. T., Hargrave, P. C., Ivison, R. J., Leeks, S. J., Lim, T. L., Matsuura, M., Olofsson, G., Polehampton, E. T., Swinyard, B. M., Ueta, T., Van Winckel, H., Waelkens, C., Wesson, R.
Publikováno v:
A&A 574, A134 (2015)
In our series of papers presenting the Herschel imaging of evolved planetary nebulae, we present images of the dust distribution in the Helix nebula (NGC 7293). Images at 70, 160, 250, 350, and 500 micron were obtained with the PACS and SPIRE instrum
Externí odkaz:
http://arxiv.org/abs/1411.4429
Autor:
Freeman, M., Montez Jr., R., Kastner, J. H., Balick, B., Frew, D. J., Jones, D., Miszalski, B., Sahai, R., Blackman, E., Chu, Y. -H., De Marco, O., Frank, A., Guerrero, M. A., Lopez, J. A., Zijlstra, A., Bujarrabal, V., Corradi, R. L. M., Nordhaus, J., Parker, Q. A., Sandin, C., Schönberner, D., Soker, N., Sokoloski, J. L., Steffen, M., Toalá, J. A., Ueta, T., Villaver, E.
We present results from the most recent set of observations obtained as part of the Chandra X-ray observatory Planetary Nebula Survey (ChanPlaNS), the first comprehensive X-ray survey of planetary nebulae (PNe) in the solar neighborhood (i.e., within
Externí odkaz:
http://arxiv.org/abs/1407.4141
Autor:
Aleman, I., Ueta, T., Ladjal, D., Exter, K. M., Kastner, J. H., Montez, R., Tielens, A. G. G. M., Chu, Y. H., Izumiura, H., McDonald, I., Sahai, R., Siodmiak, N., Szczerba, R., van Hoof, P. A. M., Villaver, E., Vlemmings, W., Wittkowski, M., Zijlstra, A. A.
We report the first detections of OH$^+$ emission in planetary nebulae (PNe). As part of an imaging and spectroscopy survey of 11 PNe in the far-IR using the PACS and SPIRE instruments aboard the Herschel Space Observatory, we performed a line survey
Externí odkaz:
http://arxiv.org/abs/1404.2431
Autor:
Etxaluze, M., Cernicharo, J., Goicoechea, J. R., van Hoof, P. A. M., Swinyard, B. M., Barlow, M. J., van de Steene, G. C., Groenewegen, M. A. T., Kerschbaum, F., Lim, T. L., Lique, F., Matsuura, M., Pearson, C., Polehampton, E. T., Royer, P., Ueta, T.
The Helix Nebula (NGC 7293) is the closest planetary nebulae. Therefore, it is an ideal template for photochemical studies at small spatial scales in planetary nebulae. We aim to study the spatial distribution of the atomic and the molecular gas, and
Externí odkaz:
http://arxiv.org/abs/1404.2177
Autor:
Blommaert, J. A. D. L., de Vries, B. L., Waters, L. B. F. M., Waelkens, C., Min, M., Van Winckel, H., Molster, F., Decin, L., Groenewegen, M. A. T., Barlow, M., García-Lario, P., Kerschbaum, F., Posch, Th., Royer, P., Ueta, T., Vandenbussche, B., Van de Steene, G., van Hoof, P.
We present 48 Herschel/PACS spectra of evolved stars in the wavelength range of 67-72 $\mu$m. This wavelength range covers the 69 $\mu$m band of crystalline olivine ($\text{Mg}_{2-2x}\text{Fe}_{(2x)}\text{SiO}_{4}$). The width and wavelength position
Externí odkaz:
http://arxiv.org/abs/1403.6335
Autor:
Ueta, T., Ladjal, D., Exter, K. M., Otsuka, M., Szczerba, R., Siódmiak, N., Aleman, I., van Hoof, P. A. M., Kastner, J. H., Montez, R., McDonald, I., Wittkowski, M., Sandin, C., Ramstedt, S., De Marco, O., Villaver, E., Chu, Y. -H., Vlemmings, W., Izumiura, H., Sahai, R., Lopez, J. A., Balick, B., Zijlstra, A., Tielens, A. G. G. M., Rattray, R. E., Behar, E., Blackman, E. G., Hebden, K., Hora, J. L., Murakawa, K., Nordhaus, J., Nordon, R., Yamamura, I
This is the first of a series of investigations into far-IR characteristics of 11 planetary nebulae (PNs) under the Herschel Space Observatory Open Time 1 program, Herschel Planetary Nebula Survey (HerPlaNS). Using the HerPlaNS data set, we look into
Externí odkaz:
http://arxiv.org/abs/1403.2494
Autor:
van Hoof, P. A. M., Van de Steene, G. C., Exter, K. M., Barlow, M. J., Ueta, T., Groenewegen, M. A. T., Gear, W. K., Gomez, H. L., Hargrave, P. C., Ivison, R. J., Leeks, S. J., Lim, T. L., Olofsson, G., Polehampton, E. T., Swinyard, B. M., Van Winckel, H., Waelkens, C., Wesson, R.
As part of the Herschel Guaranteed Time Key Project MESS (Mass loss of Evolved StarS) we have imaged a sample of planetary nebulae. In this paper we present the PACS and SPIRE images of the classical bipolar planetary nebula NGC 650. We used these im
Externí odkaz:
http://arxiv.org/abs/1308.2477