Zobrazeno 1 - 10
of 2 176
pro vyhledávání: '"Rho J"'
Autor:
Rho, J., Park, S. -H., Arendt, R., Matsuura, M., Milisavljevic, D., Temim, T., De Looze, I., Blair, W. P., Rest, A., Fox, O., Ravi, A. P., Koo, B. -C., Barlow, M., Burrows, A., Chevalier, R., Clayton, G., Fesen, R., Fransson, C., Fryer, C., Gomez, H. L., Janka, H. -T., Kirchschlarger, F., Laming, J. M., Orlando, S., Patnaude, D., Pavlov, G., Plucinsky, P., Posselt, B., Priestley, F., Raymond, J., Sartorio, N., Schmidt, F., Slane, P., Smith, N., Sravan, N., Vink, J., Weil, K., Wheeler, J., Yoon, S. C.
We present JWST NIRCam (F356W and F444W filters) and MIRI (F770W) images and NIRSpec- IFU spectroscopy of the young supernova remnant Cassiopeia A (Cas A). We obtained the data as part of a JWST survey of Cas A. The NIRCam and MIRI images map the spa
Externí odkaz:
http://arxiv.org/abs/2406.03685
Autor:
Szalai, T., Könyves-Tóth, R., Nagy, A. P., Hiramatsu, D., Arcavi, I., Bostroem, A., Howell, D. A., Farah, J., McCully, C., Newsome, M., Gonzalez, E. Padilla, Pellegrino, C., Terreran, G., Berger, E., Blanchard, P., Gomez, S., Székely, P., Bánhidi, D., Bíró, I. B., Csányi, I., Pál, A., Rho, J., Vinkó, J.
There is a growing number of peculiar events that cannot be assigned to any of the main supernova (SN) classes. SN 1987A and a handful of similar objects, thought to be explosive outcomes of blue supergiant stars, belong to them: while their spectra
Externí odkaz:
http://arxiv.org/abs/2406.02498
Autor:
Shahbandeh, M., Ashall, C., Hoeflich, P., Baron, E., Fox, O., Mera, T., DerKacy, J., Stritzinger, M. D., Shappee, B., Law, D., Morrison, J., Pauly, T., Pierel, J., Medler, K., Andrews, J., Baade, D., Bostroem, A., Brown, P., Burns, C., Burrow, A., Cikota, A., Cross, D., Davis, S., de Jaeger, T., Do, A., Dong, Y., Hsiao, E., Dominguez, I., Galbany, L., Janzen, D., Jencson, J., Hoang, E., Karamehmetoglu, E., Khaghani, B., Krisciunas, K., Kumar, S., Lu, J., Mazzali, P., Morrell, N., Patat, F., Pearson, J., Pfeffer, C., Wang, L., Yang, Y., Cai, Y. Z., Camacho-Neves, Y., Elias-Rosa, N., Lundquist, M., Maund, J., Phillips, M., Rest, A., Retamal, N., Stangl, S., Shrestha, M., Stevens, C., Suntzeff, N., Telesco, C., Tucker, M., Foley, R., Jha, S., Kwok, L., Larison, C., LeBaron, N., Moran, S., Rho, J., Salmaso, I., Schmidt, J., Tinyanont, S.
We present JWST spectral and photometric observations of the Type IIP supernova (SN) 2022acko at ~50 days past explosion. These data are the first JWST spectral observations of a core-collapse SN. We identify ~30 different H I features, other feature
Externí odkaz:
http://arxiv.org/abs/2401.14474
Autor:
Sano, H., Yamane, Y., van Loon, J. Th., Furuya, K., Fukui, Y., Alsaberi, R. Z. E., Bamba, A., Enokiya, R., Filipović, M. D., Indebetouw, R., Inoue, T., Kawamura, A., Lakićević, M., Law, C. J., Mizuno, N., Murase, T., Onishi, T., Park, S., Plucinsky, P. P., Rho, J., Richards, A. M. S., Rowell, G., Sasaki, M., Seok, J., Sharda, P., Staveley-Smith, L., Suzuki, H., Temim, T., Tokuda, K., Tsuge, K., Tachihara, K.
We present the first compelling evidence of shock-heated molecular clouds associated with the supernova remnant (SNR) N49 in the Large Magellanic Cloud (LMC). Using $^{12}$CO($J$ = 2-1, 3-2) and $^{13}$CO($J$ = 2-1) line emission data taken with the
Externí odkaz:
http://arxiv.org/abs/2311.02180
Autor:
Davis, K. W., Taggart, K., Tinyanont, S., Foley, R. J., Villar, V. A., Izzo, L., Angus, C. R., Bustamante-Rosell, M. J., Coulter, D. A., Earl, N., Farias, D., Hjorth, J., Huber, M. E., Jones, D. O., Kelly, P. L., Kilpatrick, C. D., Langeroodi, D., Miao, H. -Y., Pellegrino, C. M., Ramirez-Ruiz, E., Ransome, C. L., Rest, S., Sharief, S. N., Siebert, M. R., Terreran, G., Thornton, I. M., Zeimann, G. R., Auchettl, K., Bom, C. R., Brink, T . B., Burke, J., Camacho-Neves, Y., Chambers, K. C., de Boer, T. J. L., DeMarchi, L., Filippenko, A. V., Galbany, L., Gall, C., Gao, H., Herpich, F. R., Howell, D. A., Jacobson-Galan, W. V., Jha, S. W., Kanaan, A., Khetan, N., Kwok, L. A., Lai, Z., Larison, C., Lin, C. -C., Loertscher, K. C., Magnier, E. A., McCully, C., McGill, P., Newsome, M., Gonzalez, E. Padilla, Pan, Y. -C., Rest, A., Rho, J., Ribeiro, T., Santos, A., Schoenell, W., Smith, K. W., Wainscoat, R. J., Wang, Q., Yadavalli, S. K., Zenati, Y., Zheng, W.
We present optical and near-infrared (NIR) observations of the Type Icn supernova (SN Icn) 2022ann, the fifth member of its newly identified class of SNe. Its early optical spectra are dominated by narrow carbon and oxygen P-Cygni features with absor
Externí odkaz:
http://arxiv.org/abs/2211.05134
Autor:
Ailawadhi, B., Dastidar, R., Misra, K., Roy, R., Hiramatsu, D., Howell, D. A., Brink, T. G., Zheng, W., Galbany, L., Shahbandeh, M., Arcavi, I., Ashall, C., Bostroem, K. A., Burke, J., Chapman, T., Dimple, Filippenko, A. V., Gangopadhyay, A., Ghosh, A., Hoffman, A. M., Hosseinzadeh, G., Jennings, C., Jha, V. K., Kumar, A., Karamehmetoglu, E., McCully, C., McGinness, E., Müller-Bravo, T. E., Murakami, Y. S., Pandey, S. B., Pellegrino, C., Piscarreta, L., Rho, J., Stritzinger, M., Sunseri, J., Van Dyk, S. D., Yadav, L.
We present high-cadence photometric and spectroscopic observations of SN~2020jfo in ultraviolet and optical/near-infrared bands starting from $\sim 3$ to $\sim 434$ days after the explosion, including the earliest data with the 10.4\,m GTC. SN~2020jf
Externí odkaz:
http://arxiv.org/abs/2211.02823
Autor:
Rho, J., Jarrett, T. H., Tram, L. N., Lim, W., Reach, W. T., Bieging, J., Lee, H. -G., Koo, B. -C., Whitney, B.
We present the detections of shocked molecular hydrogen (H2) gas in near- and mid-infrared and broad CO in millimeter from the mixed-morphology supernova remnant (SNR) HB~3 (G132.7+1.3) using Palomar WIRC, the Spitzer GLIMPSE360 and WISE surveys, and
Externí odkaz:
http://arxiv.org/abs/2105.10617
Autor:
Rho, J., Evans, A., Geballe, T. R., Banerjee, D. P. K., Hoeflich, P., Shahbandeh, M., Valenti, S., Yoon, S. -C., Jin, H., Williamson, M., Modjaz, M., Hiramatsu, D., Howell, D. A., Pellegrino, C., Vinko, J., Cartier, R., Burke, J., McCully, C., An, H., Cha, H., Pritchard, T., Wang, X., Andrews, J., Galbany, L., Graham, M. L., Blinnikov, S., Joshi, V., Pal, A., Kriskovics, L., Ordash, A., Sazkats, R., Vida, K., Chen, Z., Li, X., Zhang, J., Yan, S.
We present near-infrared and optical observations of the Type Ic Supernova (SN) 2020oi in the galaxy M100 and the broad-lined Type Ic SN2020bvc in UGC 9379, using Gemini, LCO, SOAR, and other ground-based telescopes. The near-IR spectrum of SN2020oi
Externí odkaz:
http://arxiv.org/abs/2010.00662
Autor:
Milisavljevic, D., Margutti, R., Chornock, R., Rest, A., Graham, M., DePoy, D., Marshall, J., Golkhou, V. Z., Williams, G., Rho, J., Street, R., Skidmore, W., Haojing, Y., Bloom, J., Starrfield, S., Lee, C. -H., Cowperthwaite, P. S., Stringfellow, G., Coppejans, D., Terreran, G., Sravan, N., Fox, O., Mauerhan, J., Long, K. S., Blair, W. P., Winkler, P. F., Drout, M. R., Andrews, J., Kerzendorf, W., Wheeler, J. C., Filippenko, A. V., Smith, N., Metzger, B. D., Modjaz, M., Fesen, R. A., Berger, E., Garnavich, P., Chevalier, R. A.
Supernovae are among the most powerful and influential explosions in the universe. They are also ideal multi-messenger laboratories to study extreme astrophysics. However, many fundamental properties of supernovae related to their diverse progenitor
Externí odkaz:
http://arxiv.org/abs/1904.05897
Autor:
Banerjee, D. P. K., Joshi, Vishal, Evans, A., Srivastava, Mudit, Ashok, N. M., Gehrz, R. D., Connelley, M. S., Geballe, T. R., Spyromilio, J., Rho, J., Roy, R.
We present near-infrared spectroscopy of the NGC 5128 supernova SN 2016adj in the first 2 months following discovery. We report the detection of first overtone carbon monoxide emission at $\sim58.2$ d after discovery, one of the earliest detections o
Externí odkaz:
http://arxiv.org/abs/1808.04766