Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Swihart, S"'
Autor:
Neumann, K. D., Holoien, T. W. -S., Kochanek, C. S., Stanek, K. Z., Vallely, P. J., Shappee, B. J., Prieto, J. L., Pessi, T., Jayasinghe, T., Brimacombe, J., Bersier, D., Aydi, E., Basinger, C., Beacom, J. F., Bose, S., Brown, J. S., Chen, P., Clocchiatti, A., Desai, D. D., Dong, Subo, Falco, E., Holmbo, S., Morrell, N., Shields, J. V., Sokolovsky, K. V., Strader, J., Stritzinger, M. D., Swihart, S., Thompson, T. A., Way, Z., Aslan, L., Bishop, D. W., Bock, G., Bradshaw, J., Cacella, P., Castro-Morales, N., Conseil, E., Cornect, R., Cruz, I., Farfan, R. G., Fernandez, J. M., Gabuya, A., Gonzalez-Carballo, J. -L., Kendurkar, M. R., Kiyota, S., Koff, R. A., Krannich, G., Marples, P., Masi, G., Monard, L. A. G., Muñoz, J. A., Nicholls, B., Post, R. S., Pujic, Z., Stone, G., Tomasella, L., Trappett, D. L., Wiethoff, W. S.
Publikováno v:
MNRAS, 520, 4356 (2023)
We catalog the 443 bright supernovae discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) in $2018-2020$ along with the 519 supernovae recovered by ASAS-SN and 516 additional $m_{peak}\leq18$ mag supernovae missed by ASAS-SN. Our stati
Externí odkaz:
http://arxiv.org/abs/2210.06492
Autor:
Morris, C., Maccarone, T. J., Lucas, P. W., Strader, J., Britt, C. T., Miller, N., Swihart, S. J., Cooper, W. J., Drew, J. E., Guo, Z.
The growing number of multi-epoch optical and infrared sky surveys are uncovering unprecedented numbers of new variable stars, of an increasing number of types. The short interval between observations in adjacent near infrared filters in the UKIDSS G
Externí odkaz:
http://arxiv.org/abs/2206.09957
Autor:
Ajello, M., Atwood, W. B., Baldini, L., Ballet, J., Barbiellini, G., Bastieri, D., Bellazzini, R., Berretta, A., Bhattacharyya, B., Bissaldi, E., Blandford, R. D., Bloom, E., Bonino, R., Bruel, P., Buehler, R., Burns, E., Buson, S., Cameron, R. A., Caraveo, P. A., Cavazzuti, E., Cibrario, N., Ciprini, S., Clark, C. J., Cognard, I., Coronado-Blázquez, J., Crnogorcevic, M., Cromartie, H., Crowter, K., Cutini, S., D'Ammando, F., Gaetano, S. D., Palma, F. d., Digel, S. W., Lalla, N. D., Dirirsa, F. Fan., Venere, L. D., Domínguez, A., Ferrara, E. C., Fiori, A., Franckowiak, A., Fukazawa, Y., Funk, S., Fusco, P., Gammaldi, V., Gargano, F., Gasparrini, D., Giglietto, N., Giordano, F., Giroletti, M., Green, D., Grenier, I. A., Guillemot, L., Guiriec, S., Gustafsson, M., Harding, A. K., Hays, E., Hewitt, J. W., Horan, D., Hou, X., Jóhannesson, G., Keith, M. J., Kerr, M., Kramer, M., Kuss, M., Larsson, S., Latronico, L., Li, J., Longo, F., Loparco, F., Lovellette, M. N., Lubrano, P., Maldera, S., Manfreda, A., Martí-Devesa, G., Mazziotta, M. N., Mereu, I., Michelson, P. F., Mirabal, N., Mitthumsiri, W., Mizuno, T., Monzani, M. E., Morselli, A., Negro, M., Nieder, L., Ojha, R., Omodei, N., Orienti, M., Orlando, E., Ormes, J. F., Paneque, D., Parthasarathy, A., Pei, Z., Persic, M., Pesce-Rollins, M., Pillera, R., Poon, H., Porter, T. A., Principe, G., Racusin, J. L., Rainò, S., Rando, R., Rani, B., Ransom, S. M., Ray, P. S., Razzano, M., Razzaque, S., Reimer, A., Reimer, O., Roy, J., Sánchez-Conde, M., Parkinson, P. M. Sa., Scargle, J., Scotton, L., Serini, D., Sgrò, C., Siskind, E. J., Smith, D. A., Spandre, G., Spiewak, R., Spinelli, P., Stairs, I., Suson, D. J., Swihart, S. J., Tabassum, S., Thayer, J. B., Theureau, G., Torres, D. F., Troja, E., Valverde, J., Wadiasingh, Z., Wood, K., Zaharijas, G.
After large galaxies merge, their central supermassive black holes are expected to form binary systems whose orbital motion generates a gravitational wave background (GWB) at nanohertz frequencies. Searches for this background utilize pulsar timing a
Externí odkaz:
http://arxiv.org/abs/2204.05226
Autor:
Corbet, R. H. D., Chomiuk, L., Coley, J. B., Dubus, G., Edwards, P. G., Islam, N., McBride, V. A., Stevens, J., Strader, J., Swihart, S. J., Townsend, L. J.
Observations with the Fermi Large Area Telescope (LAT) of the gamma-ray source 4FGL J1702.7-5655, previously classified as a candidate millisecond pulsar, show highly-significant modulation at a period of 0.2438033 days (~ 5.85 hours). Further examin
Externí odkaz:
http://arxiv.org/abs/2203.05652
Autor:
Jayasinghe, T., Kochanek, C. S., Strader, J., Stanek, K. Z., Vallely, P. J., Thompson, Todd A., Hinkle, J. T., Shappee, B. J., Dupree, A. K., Auchettl, K., Chomiuk, L., Aydi, E., Dage, K., Hughes, A., Shishkovsky, L., Sokolovsky, K. V., Swihart, S., Voggel, K. T., Thompson, I. B.
We characterize the extreme heartbeat star system MACHO 80.7443.1718 in the LMC using TESS photometry and spectroscopic observations from the Magellan Inamori Kyocera Echelle (MIKE) and SOAR Goodman spectographs. MACHO 80.7443.1718 was first identifi
Externí odkaz:
http://arxiv.org/abs/2104.13925
Autor:
Aydi, E., Chomiuk, L., Izzo, L., Harvey, E. J., Leahy-McGregor, J., Strader, J., Buckley, D. A. H., Sokolovsky, K. V., Kawash, A., Kochanek, C. S., Linford, J. D., Metzger, B. D., Mukai, K., Orio, M., Shappee, B. J., Shishkovsky, L., Steinberg, E., Swihart, S. J., Sokoloski, J. L., Walter, F. M., Woudt, P. A.
The physical mechanism driving mass ejection during a nova eruption is still poorly understood. Possibilities include ejection in a single ballistic event, a common envelope interaction, a continuous wind, or some combination of these processes. Here
Externí odkaz:
http://arxiv.org/abs/2010.07481
Autor:
Shaw, A. W., Heinke, C. O., Maccarone, T. J., Sivakoff, G. R., Strader, J., Bahramian, A., Degenaar, N., Kennea, J. A., Kuulkers, E., Rau, A., Sandoval, L. E. Rivera, Shishkovsky, L., Swihart, S. J., Tetarenko, A. J., Wijnands, R., Zand, J. J. M. in 't
The nature of very faint X-ray transients (VFXTs) - transient X-ray sources that peak at luminosities $L_X\lesssim10^{36} {\rm erg s^{-1}}$ - is poorly understood. The faint and often short-lived outbursts make characterising VFXTs and their multi-wa
Externí odkaz:
http://arxiv.org/abs/2001.03683
Autor:
Aydi, E., Chomiuk, L., Strader, J., Swihart, S. J., Bahramian, A., Harvey, E. J., Britt, C. T., Buckley, D. A. H., Chen, P., Dage, K., Darnley, M. J., Dong, S., Hambsch, F-J., Holoien, T. W. -S., Jha, S. W., Kochanek, C. S., Kuin, N. P. M., Li, K. L., Monard, L. A. G., Mukai, K., Page, K. L., Prieto, J. L., Richardson, N. D., Shappee, B. J., Shishkovsky, L., Sokolovsky, K. V., Stanek, K. Z., Thompson, T.
We present a detailed study of the 2017 eruption of the classical nova ASASSN-17pf (LMCN 2017-11a), which is located in the Large Magellanic Cloud, including data from AAVSO, ASAS-SN, SALT, SMARTS, SOAR, and the Neil Gehrels \textit{Swift} Observator
Externí odkaz:
http://arxiv.org/abs/1903.09232
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