Zobrazeno 1 - 10
of 49
pro vyhledávání: '"P. M. Garnavich"'
Autor:
Matheson, T., Joyce, R. R., Allen, L. E., Saha, A., Silva, D. R., Wood-Vasey, W. M., Adams, J. J., Anderson, R. E., Beck, T. L., Bentz, M. C., Bershady, M. A., Binkert, W. S., Butler, K., Camarata, M. A., Eigenbrot, A., Everett, M., Gallagher, J. S., Glikman, P. M. Garnavich E., Harbeck, D., Hargis, J. R., Herbst, H., Horch, E. P., Howell, S. B., Jha, S., Kaczmarek, J. F., Knezek, P., Manne-Nicholas, E., Mathieu, R. D., Meixner, M., Milliman, K., Power, J., Rajagopal, J., Reetz, K., Rhode, K. L., Schechtman-Rook, A., Schwamb, M. E., Schweiker, H., Simmons, B., Simon, J. D., Summers, D., Young, M. D., Weyant, A., Wilcots, E. M., Will, G., Williams, D.
We present near infra-red light curves of supernova (SN) 2011fe in M101, including 34 epochs in H band starting fourteen days before maximum brightness in the B-band. The light curve data were obtained with the WIYN High-Resolution Infrared Camera (W
Externí odkaz:
http://arxiv.org/abs/1205.3828
We report XMM-Newton and TESS observations of V496 UMa, an AM Herculis-type cataclysmic variable. The XMM-Newton observation reveals that at times, two poles on the white dwarf accrete simultaneously, but accretion onto the secondary magnetic pole is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2922c58b3cf773298523ce2022e7e012
http://arxiv.org/abs/2205.10160
http://arxiv.org/abs/2205.10160
Publikováno v:
Research Notes of the AAS. 5:132
1RXS J180431.1-273932 is an intermediate polar: a cataclysmic variable star with a rapidly rotating, magnetized white dwarf. We analyze the system’s Kepler K2 short-cadence light curve and identify a strong, highly coherent pulse with a period of 0
Autor:
Paul J. Callanan, Erin Aadland, P. M. Garnavich, Colin Littlefield, Mark Kennedy, Koji Mukai, M. M. Kotze, E. J. Kotze
Publikováno v:
NASA Astrophysics Data System
We present the first ever X-ray data taken of an intermediate polar, FO Aqr, when in a low accretion state and during the subsequent recovery. The Swift and Chandra X-ray data taken during the low accretion state in July 2016 both show a softer spect
Publikováno v:
Proceedings of Frank N. Bash Symposium 2015 — PoS(BASH2015).
Autor:
Sergio Campana, Samantha Oates, Zach Cano, M. Stamatikos, Cheryl Hurkett, S. E. Woosley, M. de Pasquale, C. C. Thoene, Pall Jakobsson, Peter Nugent, Phil Evans, P. Goldoni, R. L. C. Starling, V. D'Elia, Elena Pian, T. Sakamoto, S. D. Vergani, Jens Hjorth, Johan P. U. Fynbo, D. N. Burrows, D. Malesani, J. Gorosabel, Paolo A. Mazzali, Chryssa Kouveliotou, P. M. Garnavich, P. T. O'Brien, P. A. Curran, Antonia Rowlinson, K. Wiersema, S. D. Barthelmy, S. T. Holland, A. J. van der Horst, N. P. M. Kuin, P. D'Avanzo, Jesper Sollerman, Nial R. Tanvir, Atish Kamble, Hector Flores, J. P. Osborne, Stefano Covino, D. Bersier, N. Gehrels, A. J. Levan, Lex Kaper, A. S. Fruchter, K. L. Page
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 411:2792-2803
We report the Swift discovery of nearby long, soft gamma-ray burst GRB 100316D, and the subsequent unveiling of its low redshift host galaxy and associated supernova. We derive the redshift of the event to be z = 0.0591 +/- 0.0001 and provide accurat
Autor:
Wenxiong Li, Adam G. Riess, Nino Panagia, Brian P. Schmidt, M. Della Valle, J. Quinn, P. M. Garnavich
Publikováno v:
The Astrophysical Journal. 652:512-517
We identify a light echo candidate from Hubble Space Telescope (HST) imaging of NGC 2441, the host galaxy of the Type Ia supernova 1995E. From the echo's angular size and the estimated distance to the host galaxy, we find a distance of 207 +/- 35 pc
Publikováno v:
The Astrophysical Journal. 634:210-226
We study the effect of environment on the properties of type Ia supernovae by analyzing the integrated spectra of 57 local type Ia supernova host galaxies. We deduce from the spectra the metallicity, current star formation rate, and star formation hi
Autor:
Guy S. Stringfellow, Philip A. Pinto, Marina Wischnjewsky, Alain C. Porter, J. L. Prieto, Patrick J. McCarthy, Robin Chassagne, S. E. Persson, Kevin Krisciunas, A. Zapata, Valentin D. Ivanov, Wojtek Krzeminski, Mario Hamuy, Cesar Muena, Mark M. Phillips, Amaya Moro-Martin, S. A. Stanford, Eric P. Rubenstein, Craig Kulesa, R. Antezana, Thomas E. Harrison, P. M. Garnavich, Hsiao-Wen Chen, Mark Dickinson, David Gonzalez, Pablo Candia, Juan L. Espinoza, M. Roth, Peter Eisenhardt, Alberto Noriega-Crespo, Nicholas B. Suntzeff
Publikováno v:
The Astronomical Journal. 128:3034-3052
We present optical and/or infrared photometry of the Type Ia supernovae SN 1991T, SN 1991bg, SN 1999ek, SN 2001bt, SN 2001cn, SN 2001cz, and SN 2002bo. All but one of these supernovae have decline rate parameters Delta m_15(B) close to the median val
Autor:
Nino Panagia, Richard McCray, Dietrich Baade, Peter Hoeflich, A. M. Khokhlov, P. M. Garnavich, P. Challis, George Sonneborn, C. S. J. Pun, N. B. Suntzeff, David Branch, Peter Lundqvist, Claes Fransson, M. M. Phillips, Alexei V. Filippenko, Lingyu Wang, R. P. Kirshner, John C Wheeler
Publikováno v:
The Astrophysical Journal. 579:671-677
to the plane of the sky. We also demonstratethat the polarization represents a prolate geometry with the same position angleand axis as the early speckle data and the late-time image and hence that thegeometry has been fixed in time and throughout t