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Browsing by Author "Bozza, Valerio"

Browsing by Author "Bozza, Valerio"

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  • Candidate Brown-dwarf Microlensing Events with Very Short Timescales and Small Angular Einstein Radii 
    Han, Cheongho; Lee, Chung-Uk; Udalski, Andrzej; Gould, Andrew; Bond, Ian A.; Bozza, Valerio; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Jung, Youn Kil; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Yee, Jennifer C.; Zang, Weicheng; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Jee, M. James; Kim, Doeon; KMTNet Collaboration; Mróz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radek; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; Wrona, Marcin; OGLE Collaboration; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Donachie, Martin; Fujii, Hirosane; Fukui, Akihiko; Itow, Yoshitaka; Hirao, Yuki; Kamei, Yuhei; Kondo, Iona; Koshimoto, Naoki; Li, Man Cheung Alex; Matsubara, Yutaka; Muraki, Yasushi; Miyazaki, Shota; Nagakane, Masayuki; Ranc, Clément; Rattenbury, Nicholas J.; Satoh, Yuki; Shoji, Hikaru; Suematsu, Haruno; Sullivan, Denis J.; Sumi, Takahiro; Suzuki, Daisuke; Tristram, Paul J.; Yamakawa, Takeharu; Yamawaki, Tsubasa; Yonehara, Atsunori; MOA Collaboration (2020)
    Short-timescale microlensing events are likely to be produced by substellar brown dwarfs (BDs), but it is difficult to securely identify BD lenses based on only event timescales ${t}_{{\rm{E}}} because short- timescale ...
  • A giant planet undergoing extreme-ultraviolet irradiation by its hot massive-star host 
    Gaudi, B. Scott; Stassun, Keivan G.; Collins, Karen A.; Beatty, Thomas G.; Zhou, George; Latham, David W.; Bieryla, Allyson; Eastman, Jason D.; Siverd, Robert J.; Crepp, Justin R.; Gonzales, Erica J.; Stevens, Daniel J.; Buchhave, Lars A.; Pepper, Joshua; Johnson, Marshall C.; Colon, Knicole D.; Jensen, Eric L. N.; Rodriguez, Joseph E.; Bozza, Valerio; Novati, Sebastiano Calchi; D'Ago, Giuseppe; Dumont, Mary T.; Ellis, Tyler; Gaillard, Clement; Jang-Condell, Hannah; Kasper, David H.; Fukui, Akihiko; Gregorio, Joao; Ito, Ayaka; Kielkopf, John F.; Manner, Mark; Matt, Kyle; Narita, Norio; Oberst, Thomas E.; Reed, Phillip A.; Scarpetta, Gaetano; Stephens, Denice C.; Yeigh, Rex R.; Zambelli, Roberto; Fulton, B. J.; Howard, Andrew W.; James, David J.; Penny, Matthew; Bayliss, Daniel; Curtis, Ivan A.; Depoy, D. L.; Esquerdo, Gilbert A.; Gould, Andrew; Joner, Michael D.; Kuhn, Rudolf B.; Labadie-Bartz, Jonathan; Lund, Michael B.; Marshall, Jennifer L.; McLeod, Kim K.; Pogge, Richard W.; Relles, Howard; Stockdale, Christopher; Tan, T. G.; Trueblood, Mark; Trueblood, Patricia (2017)
    The amount of ultraviolet irradiation and ablation experienced by a planet depends strongly on the temperature of its host star. Of the thousands of extrasolar planets now known, only six have been found that transit hot, ...
  • An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing 
    Sahu, Kailash C.; Anderson, Jay; Casertano, Stefano; Bond, Howard E.; Udalski, Andrzej; Dominik, Martin; Calamida, Annalisa; Bellini, Andrea; Brown, Thomas M.; Rejkuba, Marina; Bajaj, Varun; Kains, Noé; Ferguson, Henry C.; Fryer, Chris L.; Yock, Philip; Mróz, Przemek; Kozlowski, Szymon; Pietrukowicz, Pawel; Poleski, Radek; Skowron, Jan; Soszynski, Igor; Szymanski, Michal K.; Ulaczyk, Krzysztof; Wyrzykowski, Lukasz; Barry, Richard K.; Bennett, David P.; Bond, Ian A.; Hirao, Yuki; Silva, Stela Ishitani; Kondo, Iona; Koshimoto, Naoki; Ranc, Clément; Rattenbury, Nicholas J.; Sumi, Takahiro; Suzuki, Daisuke; Tristram, Paul J.; Vandorou, Aikaterini; Beaulieu, Jean-Philippe; Marquette, Jean-Baptiste; Cole, Andrew; Fouqué, Pascal; Hill, Kym; Dieters, Stefan; Coutures, Christian; Dominis-Prester, Dijana; Bennett, Clara; Bachelet, Etienne; Menzies, John; Albrow, Michael; Pollard, Karen; Gould, Andrew; Yee, Jennifer C.; Allen, William; Almeida, Leonardo A.; Christie, Grant; Drummond, John; Gal-Yam, Avishay; Gorbikov, Evgeny; Jablonski, Francisco; Lee, Chung-Uk; Maoz, Dan; Manulis, Ilan; McCormick, Jennie; Natusch, Tim; Pogge, Richard W.; Shvartzvald, Yossi; Jørgensen, Uffe G.; Alsubai, Khalid A.; Andersen, Michael I.; Bozza, Valerio; Novati, Sebastiano Calchi; Burgdorf, Martin; Hinse, Tobias C.; Hundertmark, Markus; Husser, Tim-Oliver; Kerins, Eamonn; Longa-Peña, Penelope; Mancini, Luigi; Penny, Matthew; Rahvar, Sohrab; Ricci, Davide; Sajadian, Sedighe; Skottfelt, Jesper; Snodgrass, Colin; Southworth, John; Tregloan-Reed, Jeremy; Wambsganss, Joachim; Wertz, Olivier; Tsapras, Yiannis; Street, Rachel A.; Bramich, D. M.; Horne, Keith; Steele, Iain A.; RoboNet Collaboration (2022)
    We report the first unambiguous detection and mass measurement of an isolated stellar-mass black hole (BH). We used the Hubble Space Telescope (HST) to carry out precise astrometry of the source star of the long-duration ...
  • The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS 
    Collins, Karen A.; Collins, Kevin I.; Pepper, Joshua; Labadie-Bartz, Jonathan; Stassun, Keivan G.; Gaudi, B. Scott; Bayliss, Daniel; Bento, Joao; Colón, Knicole D.; Feliz, Dax; James, David; Johnson, Marshall C.; Kuhn, Rudolf B.; Lund, Michael B.; Penny, Matthew T.; Rodriguez, Joseph E.; Siverd, Robert J.; Stevens, Daniel J.; Yao, Xinyu; Zhou, George; Akshay, Mundra; Aldi, Giulio F.; Ashcraft, Cliff; Awiphan, Supachai; Bastürk, Özgür; Baker, David; Beatty, Thomas G.; Benni, Paul; Berlind, Perry; Berriman, G. Bruce; Berta-Thompson, Zach; Bieryla, Allyson; Bozza, Valerio; Calchi Novati, Sebastiano; Calkins, Michael L.; Cann, Jenna M.; Ciardi, David R.; Clark, Ian R.; Cochran, William D.; Cohen, David H.; Conti, Dennis; Crepp, Justin R.; Curtis, Ivan A.; D'Ago, Giuseppe; Diazeguigure, Kenny A.; Dressing, Courtney D.; Dubois, Franky; Ellingson, Erica; Ellis, Tyler G.; Esquerdo, Gilbert A.; Evans, Phil; Friedli, Alison; Fukui, Akihiko; Fulton, Benjamin J.; Gonzales, Erica J.; Good, John C.; Gregorio, Joao; Gumusayak, Tolga; Hancock, Daniel A.; Harada, Caleb K.; Hart, Rhodes; Hintz, Eric G.; Jang-Condell, Hannah; Jeffery, Elizabeth J.; Jensen, Eric L. N.; Jofré, Emiliano; Joner, Michael D.; Kar, Aman; Kasper, David H.; Keten, Burak; Kielkopf, John F.; Komonjinda, Siramas; Kotnik, Cliff; Latham, David W.; Leuquire, Jacob; Lewis, Tiffany R.; Logie, Ludwig; Lowther, Simon J.; Macqueen, Phillip J.; Martin, Trevor J.; Mawet, Dimitri; Mcleod, Kim K.; Murawski, Gabriel; Narita, Norio; Nordhausen, Jim; Oberst, Thomas E.; Odden, Caroline; Panka, Peter A.; Petrucci, Romina; Plavchan, Peter; Quinn, Samuel N.; Rau, Steve; Reed, Phillip A.; Relles, Howard; Renaud, Joe P.; Scarpetta, Gaetano; Sorber, Rebecca L.; Spencer, Alex D.; Spencer, Michelle; Stephens, Denise C.; Stockdale, Chris; Tan, Thiam-Guan; Trueblood, Mark; Trueblood, Patricia; Vanaverbeke, Siegfried; Villanueva, Steven, Jr.; Warner, Elizabeth M.; West, Mary Lou; Yalçinkaya, Selçuk; Yeigh, Rex; Zambelli, Roberto (2018)
    The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey of transiting planets orbiting bright stars for over 10 years. The KELT images have a pixel scale of ~23? pixel<SUP>-1</SUP>-very ...
  • KELT-12b: A P ˜ 5 day, Highly Inflated Hot Jupiter Transiting a Mildly Evolved Hot Star 
    Stevens, Daniel J.; Collins, Karen A.; Gaudi, B. Scott; Beatty, Thomas G.; Siverd, Robert J.; Bieryla, Allyson; Fulton, Benjamin J.; Crepp, Justin R.; Gonzales, Erica J.; Coker, Carl T.; Penev, Kaloyan; Stassun, Keivan G.; Jensen, Eric L. N.; Howard, Andrew W.; Latham, David W.; Rodriguez, Joseph E.; Zambelli, Roberto; Bozza, Valerio; Reed, Phillip A.; Gregorio, Joao; Buchhave, Lars A.; Penny, Matthew T.; Pepper, Joshua; Berlind, Perry; Calchi Novati, Sebastiano; Calkins, Michael L.; D'Ago, Giuseppe; Eastman, Jason D.; Bayliss, D.; Colón, Knicole D.; Curtis, Ivan A.; DePoy, D. L.; Esquerdo, Gilbert A.; Gould, Andrew; Joner, Michael D.; Kielkopf, John F.; Labadie-Bartz, Jonathan; Lund, Michael B.; Manner, Mark; Marshall, Jennifer L.; McLeod, Kim K.; Oberst, Thomas E.; Pogge, Richard W.; Scarpetta, Gaetano; Stephens, Denise C.; Stockdale, Christopher; Tan, T. G.; Trueblood, Mark; Trueblood, Patricia (2017)
    We announce the discovery of KELT-12b, a highly inflated Jupiter-mass planet transiting the mildly evolved, V = 10.64 host star TYC 2619-1057-1. We followed up the initial transit signal in the KELT-North survey data with ...
  • KELT-16b: A Highly Irradiated, Ultra-short Period Hot Jupiter Nearing Tidal Disruption 
    Oberst, Thomas E.; Rodriguez, Joseph E.; Colón, Knicole D.; Angerhausen, Daniel; Bieryla, Allyson; Ngo, Henry; Stevens, Daniel J.; Stassun, Keivan G.; Gaudi, B. Scott; Pepper, Joshua; Penev, Kaloyan; Mawet, Dimitri; Latham, David W.; Heintz, Tyler M.; Osei, Baffour W.; Collins, Karen A.; Kielkopf, John F.; Visgaitis, Tiffany; Reed, Phillip A.; Escamilla, Alejandra; Yazdi, Sormeh; McLeod, Kim K.; Lunsford, Leanne T.; Spencer, Michelle; Joner, Michael D.; Gregorio, Joao; Gaillard, Clement; Matt, Kyle; Dumont, Mary Thea; Stephens, Denise C.; Cohen, David H.; Jensen, Eric L. N.; Calchi Novati, Sebastiano; Bozza, Valerio; Labadie-Bartz, Jonathan; Siverd, Robert J.; Lund, Michael B.; Beatty, Thomas G.; Eastman, Jason D.; Penny, Matthew T.; Manner, Mark; Zambelli, Roberto; Fulton, Benjamin J.; Stockdale, Christopher; DePoy, D. L.; Marshall, Jennifer L.; Pogge, Richard W.; Gould, Andrew; Trueblood, Mark; Trueblood, Patricia (2017)
    We announce the discovery of KELT-16b, a highly irradiated, ultra-short period hot Jupiter transiting the relatively bright (V = 11.7) star TYC 2688-1839-1/KELT-16. A global analysis of the system shows KELT-16 to be an ...
  • KELT-21b: A Hot Jupiter Transiting the Rapidly Rotating Metal-poor Late-A Primary of a Likely Hierarchical Triple System 
    Johnson, Marshall C.; Rodriguez, Joseph E.; Zhou, George; Gonzales, Erica J.; Cargile, Phillip A.; Crepp, Justin R.; Penev, Kaloyan; Stassun, Keivan G.; Gaudi, B. Scott; Colón, Knicole D.; Stevens, Daniel J.; Strassmeier, Klaus G.; Ilyin, Ilya; Collins, Karen A.; Kielkopf, John F.; Oberst, Thomas E.; Maritch, Luke; Reed, Phillip A.; Gregorio, Joao; Bozza, Valerio; Calchi Novati, Sebastiano; D'Ago, Giuseppe; Scarpetta, Gaetano; Zambelli, Roberto; Latham, David W.; Bieryla, Allyson; Cochran, William D.; Endl, Michael; Tayar, Jamie; Serenelli, Aldo; Silva Aguirre, Victor; Clarke, Seth P.; Martinez, Maria; Spencer, Michelle; Trump, Jason; Joner, Michael D.; Bugg, Adam G.; Hintz, Eric G.; Stephens, Denise C.; Arredondo, Anicia; Benzaid, Anissa; Yazdi, Sormeh; McLeod, Kim K.; Jensen, Eric L. N.; Hancock, Daniel A.; Sorber, Rebecca L.; Kasper, David H.; Jang-Condell, Hannah; Beatty, Thomas G.; Carroll, Thorsten; Eastman, Jason; James, David; Kuhn, Rudolf B.; Labadie-Bartz, Jonathan; Lund, Michael B.; Mallonn, Matthias; Pepper, Joshua; Siverd, Robert J.; Yao, Xinyu; Cohen, David H.; Curtis, Ivan A.; DePoy, D. L.; Fulton, Benjamin J.; Penny, Matthew T.; Relles, Howard; Stockdale, Christopher; Tan, Thiam-Guan; Villanueva, Steven, Jr. (2018)
    We present the discovery of KELT-21b, a hot Jupiter transiting the V = 10.5 A8V star HD 332124. The planet has an orbital period of P = 3.6127647 ± 0.0000033 days and a radius of {1.586}<SUB>-0.040</SUB><SUP>+0.039</SUP> ...
  • KELT-22Ab: A Massive, Short-Period Hot Jupiter Transiting a Near-solar Twin 
    Labadie-Bartz, Jonathan; Rodriguez, Joseph E.; Stassun, Keivan G.; Ciardi, David R.; Penev, Kaloyan; Johnson, Marshall C.; Gaudi, B. Scott; Colón, Knicole D.; Bieryla, Allyson; Latham, David W.; Pepper, Joshua; Collins, Karen A.; Evans, Phil; Relles, Howard; Siverd, Robert J.; Bento, Joao; Yao, Xinyu; Stockdale, Chris; Tan, Thiam-Guan; Zhou, George; Eastman, Jason D.; Albrow, Michael D.; Bayliss, Daniel; Beatty, Thomas G.; Berlind, Perry; Bozza, Valerio; Calkins, Michael L.; Cohen, David H.; Curtis, Ivan A.; Esquerdo, Gilbert A.; Feliz, Dax; Fulton, Benjamin J.; Gregorio, Joao; James, David; Jensen, Eric L. N.; Johnson, John Asher; Johnson, Samson A.; Joner, Michael D.; Kasper, David; Kielkopf, John F.; Kuhn, Rudolf B.; Lund, Michael B.; Malpas, Amber; Manner, Mark; McCrady, Nate; McLeod, Kim K.; Oberst, Thomas E.; Penny, Matthew T.; Reed, Phillip A.; Sliski, David H.; Stephens, Denise C.; Stevens, Daniel J.; Villanueva, Steven, Jr.; Wittenmyer, Robert A.; Wright, J. T.; Zambelli, Roberto (2019)
    We present the discovery of KELT-22Ab, a hot Jupiter from the KELT-South survey. KELT-22Ab transits the moderately bright (V ~ 11.1) Sun-like G2V star TYC 7518-468-1. The planet has an orbital period of P =1.3866529+/- ...
  • OGLE-2013-BLG-0911Lb: A Secondary on the Brown-dwarf Planet Boundary around an M Dwarf 
    Miyazaki, Shota; Sumi, Takahiro; Bennett, David P.; Udalski, Andrzej; Shvartzvald, Yossi; Street, Rachel; Bozza, Valerio; Yee, Jennifer C.; Bond, Ian A.; Rattenbury, Nicholas; Koshimoto, Naoki; Suzuki, Daisuke; Fukui, Akihiko; Abe, F.; Bhattacharya, A.; Barry, R.; Donachie, M.; Fujii, H.; Hirao, Y.; Itow, Y.; Kamei, Y.; Kondo, I.; Li, M. C. A.; Ling, C. H.; Matsubara, Y.; Matsuo, T.; Muraki, Y.; Nagakane, M.; Ohnishi, K.; Ranc, C.; Saito, T.; Sharan, A.; Shibai, H.; Suematsu, H.; Sullivan, D. J.; Tristram, P. J.; Yamakawa, T.; Yonehara, A.; Skowron, J.; Poleski, R.; Mróz, P.; Szymanski, M. K.; Soszynski, I.; Pietrukowicz, P.; KozLowski, S.; Ulaczyk, K.; Wyrzykowski, L; Friedmann, Matan; Kaspi, Shai; Maoz, Dan; Wise Team; Albrow, M.; Christie, G.; DePoy, D. L.; Gal-Yam, A.; Gould, A.; Lee, C. -U; Manulis, I.; McCormick, J.; Natusch, T.; Ngan, H.; Pogge, R. W.; Porritt, I.; Tsapras, Y.; Bachelet, E.; Hundertmark, M. P. G.; Dominik, M.; Bramich, D. M.; Cassan, A.; Jaimes, R. Figuera; Horne, K.; Schmidt, R.; Snodgrass, C.; Wambsganss, J.; Steele, I. A.; Menzies, J.; Mao, S.; Jørgensen, U. G.; Burgdorf, M. J.; Ciceri, S.; Novati, S. Calchi; D'Ago, G.; Evans, D. F.; Hinse, T. C.; Kains, N.; Kerins, E.; Korhonen, H.; Mancini, L.; Popovas, A.; Rabus, M.; Rahvar, S.; Scarpetta, G.; Skottfelt, J.; Southworth, J.; D'Ago, G.; Peixinho, N.; Verma, P. (2020)
    We present the analysis of the binary-lens microlensing event OGLE-2013-BLG-0911. The best-fit solutions indicate the binary mass ratio of q ? 0.03, which differs from that reported in Shvartzvald et al. The event suffers ...
  • OGLE-2018-BLG-0022: First Prediction of an Astrometric Microlensing Signal from a Photometric Microlensing Event 
    Han, Cheongho; Bond, Ian A.; Udalski, Andrzej; Gould, Andrew; Bozza, Valerio; Hirao, Yuki; Cassan, Arnaud; authors, Leading; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Lee, Chung-Uk; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Yee, Jennifer C.; Jung, Youn Kil; Kim, Doeon; Kim, Woong-Tae; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Zang, Weicheng; The KMTNet Collaboration; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Donachie, Martin; Fukui, Akihiko; Itow, Yoshitaka; Kawasaki, Kohei; Kondo, Iona; Koshimoto, Naoki; Li, Man Cheung Alex; Matsubara, Yutaka; Muraki, Yasushi; Miyazaki, Shota; Nagakane, Masayuki; Ranc, Clément; Rattenbury, Nicholas J.; Suematsu, Haruno; Sullivan, Denis J.; Sumi, Takahiro; Suzuki, Daisuke; Tristram, Paul J.; Yonehara, Atsunori; The MOA Collaboration; Mróz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radek; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; Wrona, Marcin; The OGLE Collaboration; Beichman, Charles A.; Bryden, Geoffery; Carey, Sean; Gaudi, B. Scott; Henderson, Calen B.; Spitzer Microlensing Team (2019)
    In this work, we present the analysis of the binary microlensing event OGLE-2018-BLG-0022 that is detected toward the Galactic bulge field. The dense and continuous coverage with the high-quality photometry data from ...
  • OGLE-2018-BLG-1011Lb,c: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star 
    Han, Cheongho; Bennett, David P.; Udalski, Andrzej; Gould, Andrew; Bond, Ian A.; Shvartzvald, Yossi; Nikolaus, Kay-Sebastian; Hundertmark, Markus; Bozza, Valerio; Cassan, Arnaud; Hirao, Yuki; Bachelet, Etienne; Fouqué, Pascal; Authors, Leading; Albrow, Michael D.; Chung, Sun-Ju; Hong, Kyeongsoo; Hwang, Kyu-Ha; Lee, Chung-Uk; Ryu, Yoon-Hyun; Shin, In-Gu; Yee, Jennifer C.; Jung, Youn Kil; Cha, Sang-Mok; Kim, Doeon; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; KMTNet Collaboration; Mróz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radek; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; Wrona, Marcin; OGLE Collaboration; Abe, Fumio; Barry, Richard; Bhattacharya, Aparna; Donachie, Martin; Fukui, Akihiko; Itow, Yoshitaka; Kawasaki, Kohei; Kondo, Iona; Koshimoto, Naoki; Li, Man Cheung Alex; Matsubara, Yutaka; Muraki, Yasushi; Miyazaki, Shota; Nagakane, Masayuki; Ranc, Clément; Rattenbury, Nicholas J.; Suematsu, Haruno; Sullivan, Denis J.; Sumi, Takahiro; Suzuki, Daisuke; Tristram, Paul J.; Yonehara, Atsunori; MOA Collaboration; Mao, Shude; Wang, Tianshu; Zang, Weicheng; Zhu, Wei; Penny, Matthew T.; CFHT Collaboration; Beichman, Charles A.; Bryden, Geoffery; Calchi Novati, Sebastiano; Gaudi, B. Scott; Henderson, Calen B.; Jacklin, Savannah; Stassun, Keivan G.; UKIRT Microlensing Team (2019)
    We report a multiplanetary system found from the analysis of microlensing event OGLE-2018-BLG-1011, for which the light curve exhibits a double-bump anomaly around the peak. We find that the anomaly cannot be fully explained ...
  • OGLE-2018-BLG-1185b: A Low-mass Microlensing Planet Orbiting a Low-mass Dwarf 
    Kondo, Iona; Yee, Jennifer C.; Bennett, David P.; Sumi, Takahiro; Koshimoto, Naoki; Bond, Ian A.; Gould, Andrew; Udalski, Andrzej; Shvartzvald, Yossi; Jung, Youn Kil; Zang, Weicheng; Bozza, Valerio; Bachelet, Etienne; Hundertmark, Markus P. G.; Rattenbury, Nicholas J.; Abe, F.; Barry, R.; Bhattacharya, A.; Donachie, M.; Fukui, A.; Fujii, H.; Hirao, Y.; Silva, S. Ishitani; Itow, Y.; Kirikawa, R.; Li, M. C. A.; Matsubara, Y.; Miyazaki, S.; Muraki, Y.; Olmschenk, G.; Ranc, C.; Satoh, Y.; Shoji, H.; Suzuki, D.; Tanaka, Y.; Tristram, P. J.; Yamawaki, T.; Yonehara, A.; Mróz, P.; Poleski, R.; Skowron, J.; Szymanski, M. K.; Soszynski, I.; Kozlowski, S.; Pietrukowicz, P.; Ulaczyk, K.; Rybicki, K. A.; Iwanek, P.; Wrona, M.; Albrow, M. D.; Chung, S. -J; Han, C.; Hwang, K. -H; Kim, H. -W; Shin, I. -G; Cha, S. -M; Kim, D. -J; Kim, S. -L; Lee, C. -U; Lee, D. -J; Lee, Y.; Park, B. -G; Pogge, R. W.; Ryu, Y. -H; Beichman, C. A.; Bryden, G.; Novati, S. Calchi; Carey, S.; Gaudi, B. S.; Henderson, C. B.; Zhu, W.; Maoz, D.; Penny, M. T.; Dominik, M.; Jørgensen, U. G.; Longa-Peña, P.; Peixinho, N.; Sajadian, S.; Skottfelt, J.; Snodgrass, C.; Tregloan-Reed, J.; Burgdorf, M. J.; Campbell-White, J.; Dib, S.; Fujii, Y. I.; Hinse, T. C.; Khalouei, E.; Rahvar, S.; Rabus, M.; Southworth, J.; Tsapras, Y.; Street, R. A.; Bramich, D. M.; Cassan, A.; Horne, K.; Wambsganss, J.; Mao, S.; Saha, A.; ROME/REA Project Team (2021)
    We report an analysis of the planetary microlensing event OGLE-2018-BLG-1185, which was observed by a large number of ground-based telescopes and by the Spitzer Space Telescope. The ground-based light curve indicates a low ...
  • Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb 
    Han, Cheongho; Yee, Jennifer C.; Udalski, Andrzej; Bond, Ian A.; Bozza, Valerio; Cassan, Arnaud; Hirao, Yuki; Dong, Subo; Kollmeier, Juna A.; Morrell, Nidia; Boutsia, Konstantina; authors, Leading; Albrow, Michael D.; Chung, Sun-Ju; Gould, Andrew; Hwang, Kyu-Ha; Lee, Chung-Uk; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Jung, Youn Kil; Kim, Doeon; Kim, Woong-Tae; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Hyoun-Woo; Hong, Kyeongsoo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Zang, Weicheng; KMTNet Collaboration; Mróz, Przemek; Szymanski, Michal K.; Skowron, Jan; Poleski, Radek; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; Wrona, Marcin; OGLE Collaboration; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Donachie, Martin; Fukui, Akihiko; Itow, Yoshitaka; Kawasaki, Kohei; Kondo, Iona; Koshimoto, Naoki; Li, Man Cheung Alex; Matsubara, Yutaka; Muraki, Yasushi; Miyazaki, Shota; Nagakane, Masayuki; Ranc, Clément; Rattenbury, Nicholas J.; Suematsu, Haruno; Sullivan, Denis J.; Sumi, Takahiro; Suzuki, Daisuke; Tristram, Paul J.; Yonehara, Atsunori; MOA Collaboration (2019)
    We report the discovery of the microlensing planet OGLE-2018-BLG-0740Lb. The planet is detected with a very strong signal of ?? <SUP>2</SUP> ~ 4630, but the interpretation of the signal suffers from two types of degeneracies. ...
  • Spitzer Microlensing Parallax for OGLE-2017-BLG-0896 Reveals a Counter-rotating Low-mass Brown Dwarf 
    Shvartzvald, Yossi; Yee, Jennifer C.; Skowron, Jan; Lee, Chung-Uk; Udalski, Andrzej; Calchi Novati, Sebastiano; Bozza, Valerio; Beichman, Charles A.; Bryden, Geoffery; Carey, Sean; Gaudi, B. Scott; Henderson, Calen B.; Zhu, Wei; Spitzer Team; Bachelet, Etienne; Bolt, Greg; Christie, Grant; Maoz, Dan; Natusch, Tim; Pogge, Richard W.; Street, Rachel A.; Tan, Thiam-Guan; Tsapras, Yiannis; LCO; µFUN Follow-up Teams; Pietrukowicz, Pawel; Soszynski, Igor; Szymanski, Michal K.; Mróz, Przemek; Poleski, Radoslaw; Kozlowski, Szymon; Ulaczyk, Krzysztof; Pawlak, Michal; Rybicki, Krzysztof A.; Iwanek, Patryk; OGLE Collaboration; Albrow, Michael D.; Cha, Sang-Mok; Chung, Sun-Ju; Gould, Andrew; Han, Cheongho; Hwang, Kyu-Ha; Jung, Youn Kil; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Ryu, Yoon-Hyun; Shin, In-Gu; Zang, Weicheng; KMTNet Collaboration; Dominik, Martin; Helling, Christiane; Hundertmark, Markus; Jørgensen, Uffe G.; Longa-Peña, Penelope; Lowry, Stephen; Sajadian, Sedighe; Burgdorf, Martin J.; Campbell-White, Justyn; Ciceri, Simona; Evans, Daniel F.; Fujii, Yuri I.; Hinse, Tobias C.; Rahvar, Sohrab; Rabus, Markus; Skottfelt, Jesper; Snodgrass, Colin; Southworth, John; MiNDSTEp Collaboration (2019)
    The kinematics of isolated brown dwarfs in the Galaxy, beyond the solar neighborhood, is virtually unknown. Microlensing has the potential to probe this hidden population, as it can measure both the mass and five of the ...
  • Spitzer Microlensing Parallax Reveals Two Isolated Stars in the Galactic Bulge 
    Zang, Weicheng; Shvartzvald, Yossi; Wang, Tianshu; Udalski, Andrzej; Lee, Chung-Uk; Sumi, Takahiro; Skottfelt, Jesper; Li, Shun-Sheng; Mao, Shude; Zhu, Wei; Yee, Jennifer C.; Calchi Novati, Sebastiano; Beichman, Charles A.; Bryden, Geoffery; Carey, Sean; Gaudi, B. Scott; Henderson, Calen B.; Spitzer Team; Mróz, Przemek; Skowron, Jan; Poleski, Radoslaw; Szymanski, Michal K.; Soszynski, Igor; Pietrukowicz, Pawel; Kozlowski, Szymon; Ulaczyk, Krzysztof; Rybicki, Krzysztof A.; Iwanek, Patryk; OGLE Collaboration; Bachelet, Etienne; Christie, Grant; Green, Jonathan; Hennerley, Steve; Maoz, Dan; Natusch, Tim; Pogge, Richard W.; Street, Rachel A.; Tsapras, Yiannis; LCO Follow-Up Team; µFUN Follow-Up Team; Albrow, Michael D.; Chung, Sun-Ju; Gould, Andrew; Han, Cheongho; Hwang, Kyu-Ha; Jung, Youn Kil; Ryu, Yoon-Hyun; Shin, In-Gu; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; KMTNet Collaboration; Bond, Ian A.; Abe, Fumio; Barry, Richard; Bennett, David P.; Bhattacharya, Aparna; Donachie, Martin; Fukui, Akihiko; Hirao, Yuki; Itow, Yoshitaka; Kondo, Iona; Koshimoto, Naoki; Alex Li, Man Cheung; Matsubara, Yutaka; Muraki, Yasushi; Miyazaki, Shota; Nagakane, Masayuki; Ranc, Clément; Rattenbury, Nicholas J.; Suematsu, Haruno; Sullivan, Denis J.; Suzuki, Daisuke; Tristram, Paul J.; Yonehara, Atsunori; MOA Collaboration; Dominik, Martin; Hundertmark, Markus; Jørgensen, Uffe G.; Rahvar, Sohrab; Sajadian, Sedighe; Snodgrass, Colin; Bozza, Valerio; Burgdorf, Martin J.; Evans, Daniel F.; Figuera Jaimes, R.; Fujii, Yuri I.; Mancini, Luigi; Longa-Peña, Penelope; Helling, Christiane; Peixinho, Nuno; Rabus, Markus; Southworth, John; Unda-Sanzana, Eduardo; von Essen, Carolina; MiNDSTEp Collaboration (2020)
    We report the mass and distance measurements of two single-lens events from the 2017 Spitzer microlensing campaign. The ground-based observations yield the detection of finite-source effects, and the microlens parallaxes ...

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