Minutes-duration Optical Flares with Supernova Luminosities

Autor: Ho, Anna Y. Q., Perley, Daniel A., Chen, Ping, Schulze, Steve, Dhillon, Vik, Kumar, Harsh, Suresh, Aswin, Swain, Vishwajeet, Bremer, Michael, Smartt, Stephen J., Anderson, Joseph P., Anupama, G. C., Awiphan, Supachai, Barway, Sudhanshu, Bellm, Eric C., Ben-Ami, Sagi, Bhalerao, Varun, de Boer, Thomas, Brink, Thomas G., Burruss, Rick, Chandra, Poonam, Chen, Ting-Wan, Chen, Wen-Ping, Cooke, Jeff, Coughlin, Michael W., Das, Kaustav K., Drake, Andrew J., Filippenko, Alexei V., Freeburn, James, Fremling, Christoffer, Fulton, Michael D., Gal-Yam, Avishay, Galbany, Lluís, Gao, Hua, Graham, Matthew J., Gromadzki, Mariusz, Gutiérrez, Claudia P., Hinds, K-Ryan, Inserra, Cosimo, J., Nayana A., Karambelkar, Viraj, Kasliwal, Mansi M., Kulkarni, Shri, Müller-Bravo, Tomás E., Magnier, Eugene A., Mahabal, Ashish A., Moore, Thomas, Ngeow, Chow-Choong, Nicholl, Matt, Ofek, Eran O., Omand, Conor M. B., Onori, Francesca, Pan, Yen-Chen, Pessi, Priscila J., Petitpas, Glen, Polishook, David, Poshyachinda, Saran, Pursiainen, Miika, Riddle, Reed, Rodriguez, Antonio C., Rusholme, Ben, Segre, Enrico, Sharma, Yashvi, Smith, Ken W., Sollerman, Jesper, Srivastav, Shubham, Strotjohann, Nora Linn, Suhr, Mark, Svinkin, Dmitry, Wang, Yanan, Wiseman, Philip, Wold, Avery, Yang, Sheng, Yang, Yi, Yao, Yuhan, Young, David R., Zheng, WeiKang

In recent years, certain luminous extragalactic optical transients have been observed to last only a few days. Their short observed duration implies a different powering mechanism from the most common luminous extragalactic transients (supernovae) wh

Externí odkaz: http://arxiv.org/abs/2311.10195

Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EAVN)

Autor: Akiyama, Kazunori, Algaba, Juan-Carlos, An, Tao, Asada, Keiichi, Asanok, Kitiyanee, Byun, Do-Young, Chanapote, Thanapol, Chen, Wen, Chen, Zhong, Cheng, Xiaopeng, Chibueze, James O., Cho, Ilje, Cho, Se-Hyung, Chung, Hyun-Soo, Cui, Lang, Cui, Yuzhu, Doi, Akihiro, Dong, Jian, Fujisawa, Kenta, Gou, Wei, Guo, Wen, Hada, Kazuhiro, Hagiwara, Yoshiaki, Hirota, Tomoya, Hodgson, Jeffrey A., Honma, Mareki, Imai, Hiroshi, Jaroenjittichai, Phrudth, Jiang, Wu, Jiang, Yongbin, Jiang, Yongchen, Jike, Takaaki, Jung, Dong-Kyu, Jung, Taehyun, Kawaguchi, Noriyuki, Kim, Dong-Jin, Kim, Hyo-Ryoung, Kim, Jaeheon, Kim, Jeong-Sook, Kim, Kee-Tae, Kim, Soon-Wook, Kino, Motoki, Kobayashi, Hideyuki, Koyama, Shoko, Kramer, Busaba H., Lee, Jee-Won, Lee, Jeong Ae, Lee, Sang-Sung, Lee, Sang Won, Li, Bin, Li, Guanghui, Li, Xiaofei, Li, Zhixuan, Liu, Qinghui, Liu, Xiang, Lu, Ru-Sen, Motogi, Kazuhito, Nakamura, Masanori, Niinuma, Kotaro, Oh, Chungsik, Oh, Hongjong, Oh, Junghwan, Oh, Se-Jin, Oyama, Tomoaki, Park, Jongho, Poshyachinda, Saran, Ro, Hyunwook, Roh, Duk-Gyoo, Rujopakarn, Wiphu, Sakai, Nobuyuki, Sawada-Satoh, Satoko, Shen, Zhi-Qiang, Shibata, Katsunori M., Sohn, Bong Won, Soonthornthum, Boonrucksar, Sugiyama, Koichiro, Sun, Yunxia, Takamura, Mieko, Tanabe, Yoshihiro, Tazaki, Fumie, Trippe, Sascha, Wajima, Kiyoaki, Wang, Jinqing, Wang, Na, Wang, Shiqiang, Wang, Xuezheng, Xia, Bo, Xu, Shuangjing, Yan, Hao, Yang, Wenjun, Yeom, Jae-Hwan, Yi, Kunwoo, Yi, Sang-Oh, Yonekura, Yoshinori, Yoon, Hasu, Yu, Linfeng, Yuan, Jianping, Yun, Youngjoo, Zhang, Bo, Zhang, Hua, Zhang, Yingkang, Zhao, Guang-Yao, Zhao, Rongbing, Zhong, Weiye

Publikováno v: Galaxies 2022, 10(6), 113

The East Asian VLBI Network (EAVN) is an international VLBI facility in East Asia and is operated under mutual collaboration between East Asian countries, as well as part of Southeast Asian and European countries. EAVN currently consists of 16 radio

Externí odkaz: http://arxiv.org/abs/2212.07040

Using synchrotron based ATR-FTIR, EXAFS, and XRF to characterize the chemical compositions of TSP in industrial estate area

Autor: Pongpiachan, Siwatt, Thumanu, Kanjana, Tanthanuch, Waraporn, Srisamut, Duangjai, Pradabsri, Jureerat, Hashmi, Muhammad Zaffar, Sun, Yan, Poshyachinda, Saran

Publikováno v: In Heliyon 30 October 2024 10(20)

Changing look AGN Mrk 590: Broad line region and black hole mass from photometric reverberation mapping

Autor: Mandal, Amit Kumar, Schramm, Malte, Rakshit, Suvendu, Stalin, C. S., Vijarnwannaluk, Bovornpratch, Rujopakarn, Wiphu, Poshyachinda, Saran, Kouprianov, Vladimir V., Haislip, Joshua B., Reichart, Daniel E., Sagar, Ram, Mathew, Blesson

We present the results of photometric reverberation mapping observations on the changing look active galactic nucleus Mrk 590 at z = 0.026. The observations were carried out from July to December, 2018 using broad band B, R and narrow band H{\alpha}

Externí odkaz: http://arxiv.org/abs/2110.02055

Applying synchrotron radiation-based attenuated total reflection-fourier transform infrared to chemically characterise organic functional groups in terrestrial soils of King George Island, Antarctica

Autor: Pongpiachan, Siwatt, Thumanu, Kanjana, Chantharakhon, Chulalak, Phoomalee, Chunmanus, Charoenkalunyuta, Teetat, Promdee, Kittiphop, Poshyachinda, Saran, Hashmi, Muhammad Zaffar

Publikováno v: In Heliyon September 2023 9(9)