Search Results - "Plavchan, P. P"

The dichotomy of atmospheric escape in AU Mic b by Carolan, S, Vidotto, A A, Plavchan, P, Villarreal D’Angelo, C, Hazra, G

“…ABSTRACT Here, we study the dichotomy of the escaping atmosphere of the newly discovered close-in exoplanet AU Microscopii (AU Mic) b. On one hand, the high…”
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Demonstration of a near-IR line-referenced electro-optical laser frequency comb for precision radial velocity measurements in astronomy by Yi, X., Vahala, K., Li, J., Diddams, S., Ycas, G., Plavchan, P., Leifer, S., Sandhu, J., Vasisht, G., Chen, P., Gao, P., Gagne, J., Furlan, E., Bottom, M., Martin, E. C., Fitzgerald, M. P., Doppmann, G., Beichman, C.

“…An important technique for discovering and characterizing planets beyond our solar system relies upon measurement of weak Doppler shifts in the spectra of host…”
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The NASA Exoplanet Archive: Data and Tools for Exoplanet Research by Akeson, R. L., Chen, X., Ciardi, D., Crane, M., Good, J., Harbut, M., Jackson, E., Kane, S. R., Laity, A. C., Leifer, S., Lynn, M., McElroy, D. L., Papin, M., Plavchan, P., Ramírez, S. V., Rey, R., von Braun, K., Wittman, M., Abajian, M., Ali, B., Beichman, C., Beekley, A., Berriman, G. B., Berukoff, S., Bryden, G., Chan, B., Groom, S., Lau, C., Payne, A. N., Regelson, M., Saucedo, M., Schmitz, M., Stauffer, J., Wyatt, P., Zhang, A.

“…ABSTRACT We describe the contents and functionality of the NASA Exoplanet Archive, a database and toolset funded by NASA to support astronomers in the…”
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Ysovar: The First Sensitive, Wide-area, Mid-infrared Photometric Monitoring of the Orion Nebula Cluster by Morales-Calderón, M, Stauffer, J. R, Hillenbrand, L. A, Gutermuth, R, Song, I, Rebull, L. M, Plavchan, P, Carpenter, J. M, Whitney, B. A, Covey, K, de Oliveira, C. Alves, Winston, E, McCaughrean, M. J, Bouvier, J, Guieu, S, Vrba, F. J, Holtzman, J, Marchis, F, Hora, J. L, Wasserman, L. H, Terebey, S, Megeath, T, Guinan, E, Forbrich, J, Huélamo, N, Riviere-Marichalar, P, Barrado, D, Stapelfeldt, K, Hernández, J, Allen, L. E, Ardila, D. R, Bayo, A, Favata, F, James, D, Werner, M, Wood, K

“…We present initial results from time-series imaging at infrared wavelengths of 0.9 deg2 in the Orion Nebula Cluster (ONC). During Fall 2009 we obtained 81…”
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Two mini-Neptunes transiting the adolescent K-star HIP 113103 confirmed with TESS and CHEOPS by Lowson, N, Zhou, G, Huang, C X, Wright, D J, Edwards, B, Nabbie, E, Venner, A, Quinn, S N, Collins, K A, Gillen, E, Battley, M, Triaud, A, Hellier, C, Seager, S, Winn, J N, Jenkins, J M, Wohler, B, Shporer, A, Schwarz, R P, Murgas, F, Pallé, E, Anderson, D R, West, R G, Wittenmyer, R A, Bowler, B P, Horner, J, Kane, S R, Kielkopf, J, Plavchan, P, Zhang, H, Fairnington, T, Okumura, J, Mengel, M W, Addison, B C

“…ABSTRACT We report the discovery of two mini-Neptunes in near 2:1 resonance orbits (P = 7.610303 d for HIP 113103 b and P  = 14.245651 d for HIP 113103 c)…”
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SPITZER IRAC SPARSELY SAMPLED PHASE CURVE OF THE EXOPLANET WASP-14B by Krick, J. E., Ingalls, J., Carey, S., Braun, K. von, Kane, S. R., Ciardi, D., Plavchan, P., Wong, I., Lowrance, P.

“…ABSTRACT Motivated by a high Spitzer IRAC oversubscription rate, we present a new technique of randomly and sparsely sampling the phase curves of hot Jupiters…”
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A sub-Neptune transiting the young field star HD 18599  at 40 pc by de Leon, J P, Livingston, J H, Jenkins, J S, Vines, J I, Wittenmyer, R A, Clark, J T, Winn, J I M, Addison, B, Ballard, S, Bayliss, D, Beichman, C, Benneke, B, Berardo, D A, Bowler, B P, Brown, T, Bryant, E M, Christiansen, J, Ciardi, D, Collins, K A, Collins, K I, Crossfield, I, Deming, D, Dragomir, D, Dressing, C D, Fukui, A, Gan, T, Giacalone, S, Gill, S, Gorjian, V, González Alvarez, E, Hesse, K, Horner, J, Howell, S B, Jenkins, J M, Kane, S R, Kendall, A, Kielkopf, J F, Kreidberg, L, Latham, D W, Liu, H, Lund, M B, Matson, R, Matthews, E, Mengel, M W, Morales, F, Mori, M, Narita, N, Nishiumi, T, Okumura, J, Plavchan, P, Quinn, S, Rabus, M, Ricker, G, Rudat, A, Schlieder, J, Schwarz, R P, Seager, S, Shporer, A, Smith, A M S, Stassun, K, Tamura, M, Tan, T G, Tinney, C, Vanderspek, R, Werner, M W, West, R G, Wright, D, Zhang, H, Zhou, G

“…ABSTRACT Transiting exoplanets orbiting young nearby stars are ideal laboratories for testing theories of planet formation and evolution. However, to date only…”
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Retrieval of Precise Radial Velocities from Near-infrared High-resolution Spectra of Low-mass Stars by Gao, Peter, P., Plavchan, J., Gagné, E., Furlan, M., Bottom, G., Anglada-Escudé, R., White, L., Davison C., C., Beichman, C., Brinkworth, J., Johnson, D., Ciardi, K., Wallace, B., Mennesson, K., von Braun, G., Vasisht, L., Prato, R., Kane S., A., Tanner, J., Crawford T., D., Latham, R., Rougeot, S., Geneser C., J., Catanzarite

“…Given that low-mass stars have intrinsically low luminosities at optical wavelengths and a propensity for stellar activity, it is advantageous for radial…”
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Spitzer Mid-IR Spectra of Dust Debris Around A and Late B Type Stars: Asteroid Belt Analogs and Power-Law Dust Distributions by Morales, Farisa Y, Werner, M. W, Bryden, G, Plavchan, P, Stapelfeldt, K. R, Rieke, G. H, Su, K. Y. L, Beichman, C. A, Chen, C. H, Grogan, K, Kenyon, S. J, Moro-Martin, A, Wolf, S

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YSOVAR: SIX PRE-MAIN-SEQUENCE ECLIPSING BINARIES IN THE ORION NEBULA CLUSTER by MORALES-CALDERON, M, STAUFFER, J. R, GUTERMUTH, R, SONG, I, PLAVCHAN, P, CARPENTER, J. M, MARCHIS, F, GARCIA, E. V, MARGHEIM, S, LUHMAN, K. L, ANGIONE, J, IRWIN, J. M, STASSUN, K. G, VRBA, F. J, PRATO, L, HILLENBRAND, L. A, TEREBEY, S, COVEY, K. R, REBULL, L. M, TERNDRUP, D. M

“…Eclipsing binaries (EBs) provide critical laboratories for empirically testing predictions of theoretical models of stellar structure and evolution…”
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Debris Disks around Solar-type Stars: Observations of the Pleiades with the Spitzer Space Telescope by Sierchio, J. M, Rieke, G. H, Su, K. Y. L, Plavchan, P, Stauffer, J. R, Gorlova, N. I

“…We present Spitzer MIPS observations at 24 {mu}m of 37 solar-type stars in the Pleiades and combine them with previous observations to obtain a sample of 71…”
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Two-Micron All-Sky Survey J01542930+0053266: a new eclipsing M dwarf binary system by Becker, A. C., Agol, E., Silvestri, N. M., Bochanski, J. J., Laws, C., West, A. A., Basri, G., Belokurov, V., Bramich, D. M., Carpenter, J. M., Challis, P., Covey, K. R., Cutri, R. M., Evans, N. W., Fellhauer, M., Garg, A., Gilmore, G., Hewett, P., Plavchan, P., Schneider, D. P., Slesnick, C. L., Vidrih, S., Walkowicz, L. M., Zucker, D. B.

“…We report on Two-Micron All-Sky Survey (2MASS) J01542930+0053266, a faint eclipsing system composed of two M dwarfs. The variability of this system was…”
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The Very Slow Wind from the Pulsating Semiregular Red Giant, L 2 Puppis by Jura, M., Chen, C., Plavchan, P.

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The Very Slow Wind from the Pulsating Semiregular Red Giant, L2 Puppis by Jura, M, Chen, C, Plavchan, P

“…We have obtained 1 1.7 and 17.9 micron images at the Keck I telescope of the circumstellar dust emission from L(sub 2) Pup, which is one of the nearest ( D =…”
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Transit Timing Variations for AU Microscopii b and c by Wittrock, Justin M., Dreizler, Stefan, Reefe, Michael A., Morris, Brett M., Plavchan, Peter P., Lowrance, Patrick J., Demory, Brice-Olivier, Ingalls, James G., Gilbert, Emily A., Barclay, Thomas, Cale, Bryson L., Collins, Karen A., Collins, Kevin I., Crossfield, Ian J. M., Dragomir, Diana, Eastman, Jason D., Mufti, Mohammed El, Feliz, Dax, Gagné, Jonathan, Gaidos, Eric, Gao, Peter, Geneser, Claire S., Hebb, Leslie, Henze, Christopher E., Horne, Keith D., Jenkins, Jon M., Jensen, Eric L. N., Kane, Stephen R., Kaye, Laurel, Martioli, Eder, Monsue, Teresa A., Pallé, Enric, Quintana, Elisa V., Radford, Don J., Roccatagliata, Veronica, Schlieder, Joshua E., Schwarz, Richard P., Shporer, Avi, Stassun, Keivan G., Stockdale, Christopher, Tan, Thiam-Guan, Tanner, Angelle M., Vanderburg, Andrew, Vega, Laura D., Wang, Songhu

“…We explore the transit timing variations (TTVs) of the young (22 Myr) nearby AU Mic planetary system. For AU Mic b, we introduce three Spitzer (4.5 μm)…”
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HD 83443c: A Highly Eccentric Giant Planet on a 22 yr Orbit by Errico, Adriana, Wittenmyer, Robert A., Horner, Jonathan, Li, Zhexing, Brandt, G. Mirek, Kane, Stephen R., Fetherolf, Tara, Holt, Timothy R., Carter, Brad, Clark, Jake T., Butler, R. P., Tinney, C. G., Ballard, Sarah, Bowler, Brendan P., Kielkopf, John, Liu, Huigen, Plavchan, Peter P., Shporer, Avi, Zhang, Hui, Wright, Duncan J., Addison, Brett C., Mengel, Matthew W., Okumura, Jack

“…Abstract We report the discovery of a highly eccentric long-period Jovian planet orbiting the hot-Jupiter host HD 83443. By combining radial velocity data from…”
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Validating AU Microscopii d with Transit Timing Variations by Wittrock, Justin M., Plavchan, Peter P., Cale, Bryson L., Barclay, Thomas, Ludwig, Mathis R., Schwarz, Richard P., Mékarnia, Djamel, J. Triaud, Amaury H. M., Abe, Lyu, Suarez, Olga, Guillot, Tristan, Conti, Dennis M., Collins, Karen A., Waite, Ian A., Kielkopf, John F., Collins, Kevin I., Dreizler, Stefan, El Mufti, Mohammed, Feliz, Dax L., Gaidos, Eric, Geneser, Claire S., Horne, Keith D., Kane, Stephen R., Lowrance, Patrick J., Martioli, Eder, Radford, Don J., Reefe, Michael A., Roccatagliata, Veronica, Shporer, Avi, Stassun, Keivan G., Stockdale, Christopher, Tan, Thiam-Guan, Tanner, Angelle M., Vega, Laura D.

“…Abstract AU Mic is a young (22 Myr), nearby exoplanetary system that exhibits excess transit timing variations (TTVs) that cannot be accounted for by the two…”
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Globular Cluster Formation in M82 by Lipscy, S. J, Plavchan, P

“…We present high-resolution mid-infrared (mid-IR; 11.7 and 17.65 mu m) maps of the central 400 pc region of the starburst galaxy M82. Seven star-forming…”
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The Massive Disk around OH 231.8+4.2 by Jura, M, Chen, C, Plavchan, P

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TOI-1416: A system with a super-Earth planet with a 1.07d period by Deeg, H. J, Georgieva, I. Y, Nowak, G, Persson, C. M, Cale, B. L, Murgas, F, Pallé, E, Rivera, D. Godoy, Dai, F, Ciardi, D. R, Murphy, J. M. Akana, Beck, P. G, Burke, C. J, Cabrera, J, Carleo, I, Cochran, W. D, Collins, K. A, Csizmadia, Sz, Mufti, M. El, Fridlund, M, Fukui, A, Gandolfi, D, García, R. A, Guenther, E. W, Guerra, P, Grziwa, S, Isaacson, H, Isogai, K, Jenkins, J. M, Kábath, P, Korth, J, Lam, K. W. F, Latham, D. W, Luque, R, Lund, M. B, Livingston, J. H, Mathis, S, Mathur, S, Narita, N, Orell-Miquel, J, Osborne, H. L. M, Parviainen, H, Plavchan, P. P, Redfield, S, Rodriguez, D. R, Schwarz, R. P, Seager, S, Smith, A. M. S, Van Eylen, V, Van Zandt, J, Winn, J. N, Ziegler, C

“…A&A 677, A12 (2023) TOI 1416 (BD+42 2504, HIP 70705) is a V=10 late G or early K-type dwarf star with transits detected by TESS. Radial velocities verify the…”
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