Zobrazeno 1 - 10
of 23
pro vyhledávání: '"James L. Clem"'
Autor:
Tabetha. S. Boyajian, Roi Alonso, Alex Ammerman, David Armstrong, A. Asensio Ramos, K. Barkaoui, Thomas G. Beatty, Z. Benkhaldoun, Paul Benni, Rory O. Bentley, Andrei Berdyugin, Svetlana Berdyugina, Serge Bergeron, Allyson Bieryla, Michaela G. Blain, Alicia Capetillo Blanco, Eva H. L. Bodman, Anne Boucher, Mark Bradley, Stephen M. Brincat, Thomas G. Brink, John Briol, David J. A. Brown, J. Budaj, A. Burdanov, B. Cale, Miguel Aznar Carbo, R. Castillo García, Wendy J Clark, Geoffrey C. Clayton, James L. Clem, Phillip H Coker, Evan M. Cook, Chris M. Copperwheat, J. L. Curtis, R. M. Cutri, B. Cseh, C. H. Cynamon, Alex J. Daniels, James R. A. Davenport, Hans J. Deeg, Roberto De Lorenzo, Thomas de Jaeger, Jean-Bruno Desrosiers, John Dolan, D. J. Dowhos, Franky Dubois, R. Durkee, Shawn Dvorak, Lynn Easley, N. Edwards, Tyler G. Ellis, Emery Erdelyi, Steve Ertel, Rafael. G. Farfán, J. Farihi, Alexei V. Filippenko, Emma Foxell, Davide Gandolfi, Faustino Garcia, F. Giddens, M. Gillon, Juan-Luis González-Carballo, C. González-Fernández, J. I. González Hernández, Keith A. Graham, Kenton A. Greene, J. Gregorio, Na’ama Hallakoun, Ottó Hanyecz, G. R. Harp, Gregory W. Henry, E. Herrero, Caleb F. Hildbold, D. Hinzel, G. Holgado, Bernadett Ignácz, Ilya Ilyin, Valentin D. Ivanov, E. Jehin, Helen E. Jermak, Steve Johnston, S. Kafka, Csilla Kalup, Emmanuel Kardasis, Shai Kaspi, Grant M. Kennedy, F. Kiefer, C. L. Kielty, Dennis Kessler, H. Kiiskinen, T. L. Killestein, Ronald A. King, V. Kollar, H. Korhonen, C. Kotnik, Réka Könyves-Tóth, Levente Kriskovics, Nathan Krumm, Vadim Krushinsky, E. Kundra, Francois-Rene Lachapelle, D. LaCourse, P. Lake, Kristine Lam, Gavin P. Lamb, Dave Lane, Marie Wingyee Lau, Pablo Lewin, Chris Lintott, Carey Lisse, Ludwig Logie, Nicolas Longeard, M. Lopez Villanueva, E. Whit Ludington, A. Mainzer, Lison Malo, Chris Maloney, A. Mann, A. Mantero, Massimo Marengo, Jon Marchant, M. J. Martínez González, Joseph R. Masiero, Jon C. Mauerhan, James McCormac, Aaron McNeely, Huan Y. A. Meng, Mike Miller, Lawrence A. Molnar, J. C. Morales, Brett M. Morris, Matthew W. Muterspaugh, David Nespral, C. R. Nugent, Katherine M. Nugent, A. Odasso, Derek O’Keeffe, A. Oksanen, John M. O’Meara, András Ordasi, Hugh Osborn, John J. Ott, J. R. Parks, Diego Rodriguez Perez, Vance Petriew, R Pickard, András Pál, P. Plavchan, Don Pollacco, F. Pozo Nuñez, F. J. Pozuelos, Steve Rau, Seth Redfield, Howard Relles, Ignasi Ribas, Jon Richards, Joonas L. O. Saario, Emily J. Safron, J. Martin Sallai, Krisztián Sárneczky, Bradley E. Schaefer, Clea F. Schumer, Madison Schwartzendruber, Michael H. Siegel, Andrew P. V. Siemion, Brooke D. Simmons, Joshua D. Simon, S. Simón-Díaz, Michael L. Sitko, Hector Socas-Navarro, Á. Sódor, Donn Starkey, Iain A. Steele, Geoff Stone, Klaus G. Strassmeier, R. A. Street, Tricia Sullivan, J. Suomela, J. J. Swift, Gyula M. Szabó, Róbert Szabó, Róbert Szakáts, Tamás Szalai, Angelle M. Tanner, B. Toledo-Padrón, Tamás Tordai, Amaury H. M. J. Triaud, Jake D. Turner, Joseph H. Ulowetz, Marian Urbanik, Siegfried Vanaverbeke, Andrew Vanderburg, Krisztián Vida, Brad P. Vietje, József Vinkó, K. von Braun, Elizabeth O. Waagen, Dan Walsh, Christopher A. Watson, R. C. Weir, Klaus Wenzel, C. Westendorp Plaza, Michael W. Williamson, Jason T. Wright, M. C. Wyatt, WeiKang Zheng, Gabriella Zsidi
Publikováno v:
Boyajian, T S, Alonso, R, Ammerman, A, Armstrong, D, Asensio Ramos, A, Barkaoui, K, Beatty, T G, Benkhaldoun, Z & Watson, C A 2018, ' The First Post-Kepler Brightness Dips of KIC 8462852 ', The Astrophysical Journal Letters, vol. 853, L8 . https://doi.org/10.3847/2041-8213/aaa405
NASA Astrophysics Data System
Astrophysical Journal Letters, 853, 1-14
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 853 (1), pp.L8. ⟨10.3847/2041-8213/aaa405⟩
Astrophysical Journal Letters, 853, 1, pp. 1-14
The Astrophysical journal letters, 2018, 853 (1), pp.L8. ⟨10.3847/2041-8213/aaa405⟩
Astrophysical Journal Letters
NASA Astrophysics Data System
Astrophysical Journal Letters, 853, 1-14
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 853 (1), pp.L8. ⟨10.3847/2041-8213/aaa405⟩
Astrophysical Journal Letters, 853, 1, pp. 1-14
The Astrophysical journal letters, 2018, 853 (1), pp.L8. ⟨10.3847/2041-8213/aaa405⟩
Astrophysical Journal Letters
We present a photometric detection of the first brightness dips of the unique variable star KIC 8462852 since the end of the Kepler space mission in 2013 May. Our regular photometric surveillance started in October 2015, and a sequence of dipping beg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b36343bb3e9b1d41105a8d040f39edfe
Autor:
Arlo U. Landolt, James L. Clem
Publikováno v:
Publications of the Astronomical Society of the Pacific. 124:535-544
We present extensive time-series photometry confirming that two stars located in the field of PG 1047 + 003 are short-period eclipsing binary systems. One of these stars, published as a photometric standard by Landolt and designated as PG 1047 + 003C
Autor:
Arlo U. Landolt, James L. Clem
Publikováno v:
Publications of the Astronomical Society of the Pacific. 122:541-548
The star R CrB has been monitored at its faintest known minimum brightness in a search for possible light variations. No short-term variations were identified. In addition, UBVRI photometry is presented for stars in the surrounding neighborhood.
Autor:
B. Sugerman, J. E. Andrews, Margaret Meixner, J. P. Chatelain, M. J. Barlow, James L. Clem, Geoffrey C. Clayton, Barbara Ercolano, J. Fabbri, D. L. Welch, Roger Wesson, J. S. Gallagher
Publikováno v:
The Astrophysical Journal. 715:541-549
SN 2007od exhibits characteristics that have rarely been seen in a Type IIP supernova (SN). Optical V band photometry reveals a very steep brightness decline between the plateau and nebular phases of ~4.5 mag, likely due to SN 2007od containing a low
Autor:
Brian Yanny, Carlos Allende Prieto, Jennifer A. Johnson, Elena Malanushenko, Viktor Malanushenko, Deokkeun An, James E. Gunn, Inese I. Ivans, Robert H. Lupton, Donald G. York, Dmitry Bizyaev, Daniel Oravetz, Kaike Pan, Timothy C. Beers, Stephanie A. Snedden, James L. Clem, Zeljko Ivezic, Audrey Simmons, Young Sun Lee, Constance M. Rockosi, Heather L. Morrison, Kyle M. Cudworth, Paul Harding, Howard Brewington, Shannon Watters
Publikováno v:
The Astrophysical Journal Supplement Series. 179:326-354
We present photometry for globular and open cluster stars observed with the Sloan Digital Sky Survey (SDSS). In order to exploit over 100 million stellar objects with r < 22.5 mag observed by SDSS, we need to understand the characteristics of stars i
Publikováno v:
The Astronomical Journal. 134:1890-1900
We present a new set of secondary standard stars for the u'g'r'i'z' photometric system that has been established in selected open and globular star clusters. These standards are calibrated to the original standard system defined by Smith et al. with
Autor:
James L. Clem, Don A. VandenBerg
Publikováno v:
The Astronomical Journal. 126:778-802
This investigation presents a set of transformations to Johnson B-V, Cousins V-R, and Cousins V-I, as well as bolometric corrections to V, for [Fe/H] = -3, -2, -1, -0.5, 0.0, and +0.3 and, in each case, values of log g from -0.5 to 5.0 for 3000 K ≤
Autor:
T. G. Guzik, S. P. Ahlen, J. P. Wefel, Shawn McKee, J. J. Pitts, S. L. Nutter, S. M. Tobias, N. Greene, James L. Clem, D. J. Ficenec, M. Lijowski, Glenn Spiczak, R.M. Heinz, John Mitchell, A. D. Tomasch, J. J. Beatty, S. L. Mufson, C. R. Bower, J. A. Musser, D. Loomba
Publikováno v:
The Astrophysical Journal. 534:757-769
We present data from the second flight of the superconducting magnet instrument for light isotopes (SMILI), which took place on 1991 July 24. This instrument was optimized to determine the isotopic composition of He, Li, Be, and B in the Galactic cos
Autor:
Arlo U. Landolt, James L. Clem
Publikováno v:
The Astronomical Journal. 152:91
Precise and accurate CCD-based UBVRI photometry is presented for ~2000 stars distributed around the sky in a declination zone centered approximately at +50°. Their photometry has been calibrated to the standard Johnson UBV and Kron–Cousins RI syst
We present the results of a deep, wide-field CCD survey for the open cluster NGC~3532. Our new $BV(RI)_{c}$ photometry effectively covers a one square degree area and reaches an unprecedented depth of $V\sim21$ to reveal that NGC~3532 is a rich open
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c4b9fe937afe743c0a383e316f7b462