Results 221 to 230 of about 53,340 (257)

A hot-Jupiter progenitor on a super-eccentric retrograde orbit. [PDF]

Nature
Gupta AF, Millholland SC, Im H, Dong J, Jackson JM, Carleo I, Libby-Roberts J, Delamer M, Giovinazzi MR, Lin ASJ, Kanodia S, Wang XY, Stassun K, Masseron T, Dragomir D, Mahadevan S, Wright J, Alvarado-Montes JA, Bender C, Blake CH, Caldwell D, Cañas CI, Cochran WD, Dalba P, Everett ME, Fernandez P, Golub E, Guillet B, Halverson S, Hebb L, Higuera J, Huang CX, Klusmeyer J, Knight R, Leroux L, Logsdon SE, Loose M, McElwain MW, Monson A, Ninan JP, Nowak G, Palle E, Patel Y, Pepper J, Primm M, Rajagopal J, Robertson P, Roy A, Schneider DP, Schwab C, Schweiker H, Sgro L, Shimizu M, Simard G, Stefánsson G, Stevens DJ, Villanueva S, Wisniewski J, Will S, Ziegler C.   +59 more
europepmc   +1 more source

JWST Detects Silane in a Cold Low-Metallicity World

Faherty J, Meisner A, Burningham B, Visscher C, Suarez G, Gagne J, Merchan SA, Rothermich A, Line M, Burgasser A, Schneider A, Caselden D, Kirkpatrick D, Kuchner M, Gagliuffi DCB, Eisenhardt P, Gelino C, Gonzales E, Marocco F, Leggett S, Lodieu N, Casewell S, Tremblin P, Cushing M, Osorio MRZ, Béjar V, Gauza B, Wright E, Phillips M, Zhang J, Martín E.   +30 more
europepmc   +1 more source

A case for a binary black hole system revealed via quasi-periodic outflows. [PDF]

Sci Adv
Pasham DR, Tombesi F, Suková P, Zajaček M, Rakshit S, Coughlin E, Kosec P, Karas V, Masterson M, Mummery A, Holoien TW, Guolo M, Hinkle J, Ripperda B, Witzany V, Shappee B, Kara E, Horesh A, van Velzen S, Sfaradi I, Kaplan D, Burger N, Murphy T, Remillard R, Steiner JF, Wevers T, Arcodia R, Buchner J, Merloni A, Malyali A, Fabian A, Fausnaugh M, Daylan T, Altamirano D, Payne A, Ferraraa EC.   +35 more
europepmc   +1 more source

Identification of a turnover in the initial mass function of a young stellar cluster down to 0.5 MJ

De Furio M, Meyer M, Greene T, Hodapp K, Johnstone D, Leisenring J, Rieke M, Robberto M, Roellig T, Cugno G, Fiorellino E, Manara C, Raileanu R, Terwisga Sv.   +13 more
europepmc   +1 more source

Dorsal hippocampus to nucleus accumbens projections drive reinforcement via activation of accumbal dynorphin neurons. [PDF]

Nat Commun
Ibrahim KM, Massaly N, Yoon HJ, Sandoval R, Widman AJ, Heuermann RJ, Williams S, Post W, Pathiranage S, Lintz T, Zec A, Park A, Yu W, Kash TL, Gereau RW, Morón JA.   +15 more
europepmc   +1 more source

A small and vigorous black hole in the early Universe. [PDF]

Nature
Maiolino R, Scholtz J, Witstok J, Carniani S, D'Eugenio F, de Graaff A, Übler H, Tacchella S, Curtis-Lake E, Arribas S, Bunker A, Charlot S, Chevallard J, Curti M, Looser TJ, Maseda MV, Rawle TD, Rodríguez Del Pino B, Willott CJ, Egami E, Eisenstein DJ, Hainline KN, Robertson B, Williams CC, Willmer CNA, Baker WM, Boyett K, DeCoursey C, Fabian AC, Helton JM, Ji Z, Jones GC, Kumari N, Laporte N, Nelson EJ, Perna M, Sandles L, Shivaei I, Sun F.   +38 more
europepmc   +1 more source

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HST Photometry of trans-Neptunian Objects

Earth, Moon, and Planets, 2003
From July 2001 to June 2002, an HST snapshot program obtained V, R and I photometry for 72 TNOs. The TNOs were sorted by dynamical class, and Spearman rank correlation statistics were calculated for each combination of color and orbital parameter. No strong correlations were found for the combined sample of TNOs, the resonant TNOs, or the non-resonant ...
Dale P. Cruikshank, John Spencer, Denise C. Stephens, Marc W. Buie, Robert L. Millis, William M. Grundy, Stephen C. Tegler, Keith S. Noll, W. Romanishin   +8 more
openaire   +2 more sources

HST BVI photometry of Triton and Proteus

Icarus, 2006
Abstract BVI photometry of Triton and Proteus was derived from HST images taken in 1997. The VEGAMAG photometric technique was used. Triton was found to be brighter by a few percent than observations of the 1970's and 1980's, as expected due to the increasingly greater exposure of the bright south polar region.
John L. Hershey, E. N. Wells, Douglas G. Currie, Dan Pascu, P. Kenneth Seidelmann, Alex D. Storrs, J. R. Rohde   +6 more
openaire   +2 more sources

Star clusters of the Andromeda galaxy. Multicolour HST photometry

Proceedings of the International Astronomical Union, 2019
AbstractWe performed a new integrated photometry in six passbands on HST M31 PHAT survey mosaics of 1181 star clusters spread over a large range of radial distance. Due to strongly varying background we interactively determined its level based on image and growth-curve analysis.
Rokas Naujalis, Rima Stonkutė, Vladas Vansevičius   +2 more
openaire   +2 more sources

HST Photometry of Low-Mass Stars in Open Clusters [PDF]

, 1995
We report our early results from very deep (V ~ 25) photometry of two open clusters, NGc 2477 and NGc 2420, from which we derive their present-day mass functions down to ≤ 0. 2 M⊙. These data were acquired with the aberration-corrected Hubble Space Telescope using the Wide Field and Planetary camera.
Gerard Gilmore, T. von Hippel, D. H. P. Jones   +2 more
openaire   +1 more source