Results 61 to 70 of about 15,310 (235)

Photometry and transit modelling of exoplanet WASP-140b

, 2022
Accepted by JAAVSO, 12 pages, 5 figures, 2 ...
North, Allen, Banks, Timothy
openaire   +2 more sources

Precision Near-Infrared Photometry for Exoplanet Transit Observations. I. Ensemble Spot Photometry for an All-Sky Survey [PDF]

Publications of the Astronomical Society of the Pacific, 2012
Near-IR observations are important for the detection and characterization of exoplanets using the transit technique, either in surveys of large numbers of stars or for follow-up spectroscopic observations of individual planets. In a controlled laboratory experiment, we imaged $\sim 10^4$ critically sampled spots onto an Teledyne Hawaii-2RG (H2RG ...
Clanton, C., Beichman, C., Vasisht, G., Smith, R., Gaudi, B. S.   +4 more
openaire   +3 more sources

The Transit Light Curve Project. IV. Five Transits of the Exoplanet OGLE-TR-10b

, 2006
We present I and B photometry of five distinct transits of the exoplanet OGLE-TR-10b. By modeling the light curves, we find the planetary radius to be R_P = 1.06 +/- 0.08 R_Jup and the stellar radius to be R_S = 1.10 +/- 0.07 R_sun. The uncertainties are
B. Scott Gaudi, Cesar I. Fuentes, Claret A., Dimitar D. Sasselov, Gelman A., Guillermo Torres, Joel D. Hartman, Joshua N. Winn, K. Z. Stanek, Matthew J. Holman, Miller-Ricci E., R. Lynne Jones, Steffen J. H., Udalski A., Udalski A., Udalski A., Udalski A., Udalski A., Wesley Fraser   +18 more
core   +2 more sources

A Spitzer Five-Band Analysis of the Jupiter-Sized Planet TrES-1 [PDF]

, 2014
With an equilibrium temperature of 1200 K, TrES-1 is one of the coolest hot Jupiters observed by {\Spitzer}. It was also the first planet discovered by any transit survey and one of the first exoplanets from which thermal emission was directly observed ...
Bowman, M. Oliver, Cubillos, Patricio, Foster, Andrew S. D., Hardy, Ryan A., Harrington, Joseph, Lust, Nate B., Madhusudhan, Nikku   +6 more
core   +3 more sources

Beyond Extracellular Vesicle (EV) Hype: Practical Solutions and Remaining Hurdles in EV Research, Manufacturing, and Clinical Translation

Advanced Science, EarlyView.
ABSTRACT Extracellular vesicles (EVs) are nanoscale mediators of intercellular communication with diverse molecular cargoes that reflect their cell of origin. Advances in isolation, detection, and single‐particle analytics have revealed increasing molecular and functional heterogeneity, while exposing limitations in how EV identity and activity are ...
David J. Lundy, Zoe L. Chau, Sheng‐You Chen, Nanami Fujisawa, John J. Hill, Barnett M. Hsu, Joanne K. Liu, Karol W. Mai, James J. Lai   +8 more
wiley   +1 more source

Updated Masses for the Gas Giants in the Eight-planet Kepler-90 System Via Transit-timing Variation and Radial Velocity Observations

The Astronomical Journal
The eight-planet Kepler-90 system exhibits the greatest multiplicity of planets found to date. All eight planets are transiting and were discovered in photometry from the NASA Kepler primary mission. The two outermost planets, g ( P _g  = 211 days) and h
David E. Shaw, Lauren M. Weiss, Eric Agol, Karen A. Collins, Khalid Barkaoui, Cristilyn N. Watkins, Richard P. Schwarz, Howard M. Relles, Chris Stockdale, John F. Kielkopf, Fabian Rodriguez Frustaglia, Allyson Bieryla, Joao Gregorio, Owen Mitchem, Katherine Linnenkohl, Adam Popowicz, Norio Narita, Akihiko Fukui, Michaël Gillon, Ramotholo Sefako, Avi Shporer, Adam Lark, Amelie Heying, Isa Khan, Beibei Chen, Kylee Carden, Donald M. Terndrup, Robert Taylor, Dasha Crocker, Sarah Ballard, Daniel C. Fabrycky   +30 more
doaj   +1 more source

Twenty-One New Light Curves of OGLE-TR-56b: New System Parameters and Limits on Timing Variations [PDF]

, 2011
Although OGLE-TR-56b was the second transiting exoplanet discovered, only one light curve, observed in 2006, has been published besides the discovery data.
Adams, Adams, Adams, Adams, Alard, Carter, Carter, Charbonneau, Claret, D. J. Osip, E. R. Adams, Gulbis, Henry, Holman, J. L. Elliot, J. N. Winn, Levrard, M. J. Holman, M. López-Morales, Mandel, P. Rojo, S. Hoyer, S. Seager, Sasselov, Torres, Torres, Udalski, Winn, Winn   +28 more
core   +2 more sources

ALKBH3 m1A Demethylase Deficiency Reduces Alzheimer's Amyloid‐β Pathology

Advanced Science, EarlyView.
This study identifies that ALKBH3‐driven m1A demethylation orchestrates Alzheimer's disease progression by disrupting mitochondrial and synaptic homeostasis. This epitranscriptomic mechanism suppresses PINK1‐mediated mitophagy via m1A erasure, leading to mitochondrial dysfunction, oxidative stress, elevated Aβ production, and impaired microglial ...
Yueyang Li, Sifei Yu, Kaidong Lu, Yujie Zhang, Mingjie Dong, Yan Peng, Liang Xue, Waleed Alam, Yuxuan Shui, Yi Zhou, Wuyunhan Ma, Meng Bao, Peiming Li, Peiyi Luo, Tiezhan Lu, Jiajia Li, Kang Zhang, Yuying Wang, Shuchen Yang, Nuoya Yin, Francesco Faiola, Zilong Gao, Jingfeng Zhou, Fei Zhao, Yali He, Magdalena J. Koziol   +25 more
wiley   +1 more source

Discovery and characterization of WASP-6b, an inflated sub-Jupiter mass planet transiting a solar-type star [PDF]

, 2009
We report the discovery of WASP-6b, an inflated sub-Jupiter mass planet transiting every $ 3.3610060^{\rm + 0.0000022 }_ $ days a mildly metal-poor solar-type star of magnitude V = 11.9. A combined analysis of the WASP photometry, high-precision followup
A. Collier Cameron, A. H. M. J. Triaud, Anderson, B. Enoch, B. Smalley, Bakos, Baranne, Barklem, Blackwell, Bodenheimer, Burrows, Burrows, Butler, C. Hellier, Castelli, Charbonneau, Charbonneau, Christopher, Claret, Claret, Collier Cameron, Collier Cameron, D. M. Wilson, D. Pollaco, D. Queloz, D. R. Anderson, D. Segransan, Dobbs-Dixon, Eggleton, F. Pepe, Fabrycky, Ford, Fortney, Fortney, Gaudi, Gillon, Gillon, Gillon, Girardi, Goldreich, Gonzalez, Gonzalez, Guillot, Guillot, Henry, Hébrard, J. Irwin, Jackson, Jackson, K. Horne, L. Hebb, Lin, Liu, M. Gillon, M. Mayor, Magain, Mardling, Mayor, Mazeh, McCullough, N. Parley, O'Donovan, Ogilvie, P. F. L. Maxted, P. J. Wheatley, Pepe, Pollacco, Pätzold, Queloz, Queloz, R. G. West, Rasio, S. J. Bentley, S. Udry, Santos, Sato, Sestito, Smalley, Steele, Stetson, Swain, T. A. Lister, Ward, Wilson, Y. C. Joshi, Yoder   +85 more
core   +4 more sources

Neuromodulator Dynamics Underlying Associative Learning in the Ventral Striatum's Olfactory Tubercle

Advanced Science, EarlyView.
Using fiber photometry and genetically encoded sensors, the dynamic release patterns of four neuromodulators in the olfactory tubercle (OT)—a brain region overlapping with the olfactory cortex and ventral striatum—were systematically monitored in response to external rewards and distinct reward‐associated learning processes.
Maojun Hong, Liuting Zou, Yiqing Chen, Juan Guo, Zhixiang Xu, Tong Ma, Shuaishuai Hu, Rongfeng K. Hu   +7 more
wiley   +1 more source