Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Manulis, Ilan"'
Autor:
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, Noe, Ferguson, Henry C., Fryer, Chris L., Yock, Philip, Mroz, Przemek, Kozlowski, Szymon, Pietrukowicz, Pawel, Poleski, Radek, Skowron, Jan, Soszynski, Igor, Szymanski, Michael K., Ulaczyk, Krzysztof, Wyrzykowski, Lukasz, Barry, Richard, Bennett, David P., Bond, Ian A., Hirao, Yuki, Silva, Stela Ishitani, Kondo, Iona, Koshimoto, Naoki, Ranc, Clement, Rattenbury, Nicholas J., Sumi, Takahiro, Suzuki, Daisuke, Tristram, Paul J., Vandorou, Aikaterini, Beaulieu, Jean-Philippe, Marquette, Jean-Baptiste, Cole, Andrew, Fouque, Pascal, Hill, Kym, Dieters, Stefan, Coutures, Christian, Dominis-Prester, Dijana, Bennett, Clara, Bachelet, Etienne, Menzies, John, Alb-row, Michael, Pollard, Karen, Gould, Andrew, Yee, Jennifer, Allen, William, de Almeida, Leonardo Andrade, 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, Jorgensen, 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-Pena, 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, Daniel M., Horne, Keith, Steele, Iain A.
Publikováno v:
ApJ, 933, 83 (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 (t_E~270 days), high-magnific
Externí odkaz:
http://arxiv.org/abs/2201.13296
Autor:
Nir, Guy, Ofek, Eran O., Ben-Ami, Sagi, Segev, Noam, Polishook, David, Hershko, Ofir, Diner, Oz, Manulis, Ilan, Zackay, Barak, Gal-Yam, Avishay, Yaron, Ofer
A relatively unexplored phase space of transients and stellar variability is that of second and sub-second time-scales. We describe a new optical observatory operating in the Negev desert in Israel, with a 55 cm aperture, a field of view of 2.6x2.6 d
Externí odkaz:
http://arxiv.org/abs/2105.03436
The Weizmann Fast Astronomical Survey Telescope (W-FAST) is a 55cm optical survey telescope with a high cadence (25Hz) monitoring of the sky over a wide field of view (~7deg^2). The high frame rate allows detection of sub-second transients over multi
Externí odkaz:
http://arxiv.org/abs/2011.03497
Autor:
Pian, Elena, Mazzali, Paolo A., Moriya, Takashi J., Rubin, Adam, Gal-Yam, Avishay, Arcavi, Iair, Ben-Ami, Sagi, Blagorodnova, Nadia, Bufano, Milena, Filippenko, Alex V., Kasliwal, Mansi, Kulkarni, Shri R., Lunnan, Ragnhild, Manulis, Ilan, Matheson, Tom, Nugent, Peter E., Ofek, Eran, Perley, Dan A., Prentice, Simon J., Yaron, Ofer
The hydrogen-poor supernova PTF11rka (z = 0.0744), reported by the Palomar Transient Factory, was observed with various telescopes starting a few days after the estimated explosion time of 2011 Dec. 5 UT and up to 432 rest-frame days thereafter. The
Externí odkaz:
http://arxiv.org/abs/2007.13144
The question, Did Simon Marius (1573-1625) observe Jupiter's satellites on January 8, 1610 (December 29, 1609 in the Julian calendar) is moot, for he did not disclose his research method and the instrument he used. To resolve this issue we apply astr
Externí odkaz:
http://arxiv.org/abs/2002.04643
Autor:
Rubin, Adam, Gal-Yam, Avishay, De Cia, Annalisa, Horesh, Assaf, Khazov, Danny, Ofek, Eran O., Kulkarni, S. R., Arcavi, Iair, Manulis, Ilan, Yaron, Ofer, Vreeswijk, Paul, Kasliwal, Mansi M., Ben-Ami, Sagi, Perley, Daniel A., Cao, Yi, Cenko, S. Bradley, Rebbapragada, Umaa D., Woźniak, P. R., Filippenko, Alexei V., Clubb, K. I., Nugent, Peter E., Pan, Y. -C., Badenes, C., Howell, D. Andrew, Valenti, Stefano, Sand, David, Sollerman, J., Johansson, Joel, Leonard, Douglas C., Horst, J. Chuck, Armen, Stephen F., Fedrow, Joseph M., Quimby, Robert M., Mazzali, Paulo, Pian, Elena, Sternberg, Assaf, Matheson, Thomas, Sullivan, M., Maguire, K., Lazarevic, Sanja
During the first few days after explosion, Type II supernovae (SNe) are dominated by relatively simple physics. Theoretical predictions regarding early-time SN light curves in the ultraviolet (UV) and optical bands are thus quite robust. We present,
Externí odkaz:
http://arxiv.org/abs/1512.00733
We describe the third telescope of the Wise Observatory, a 0.70-m Centurion 28 (C28IL) installed in 2013 and named the Jay Baum Rich telescope to enhance significantly the wide-field imaging possibilities of the observatory. The telescope operates fr
Externí odkaz:
http://arxiv.org/abs/1509.04151
Autor:
Ben-Ami, Sagi, Gal-Yam, Avishay, Filippenko, Alexei V., Mazzali, Paolo A., Modjaz, Maryam, Yaron, Ofer, Arcavi, Iair, Cenko, S. Bradley, Horesh, Assaf, Howell, D. Andrew, Graham, Melissa L., Horst, J. Chuck, Im, Myunshin, Jeon, Yiseul, Kulkarni, Shrinivas R., Leonard, Douglas C., Pian, Elena, Sand, David J., Sullivan, Mark, Becker, Juliette C., Bersier, David, Bloom, Joshua S., Bottom, Michael, Brown, Peter J., Clubb, Kelsey I., Dilday, Ben, Dixon, Richard C., Fortinsky, Aryeh L., Fox, Derek B., Gonzalez, Luis A., Harutyunyan, Avet, Kasliwal, Mansi M., Li, Weidong, Malkan, Matthew A., Manulis, Ilan, Matheson, Thomas, Moskovitz, Nicholas A., Muirhead, Philip S., Nugent, Peter E., Ofek, Eran O., Quimby, Robert M., Richards, Joseph W., Ross, Nathaniel R., Searcy, Kinchen J., Silverman, Jeffrey M., Smith, Nathan, Vanderburg, Andrew, Walker, Emma S.
We present the discovery and extensive early-time observations of the Type Ic supernova (SN) PTF12gzk. Our finely sampled light curves show a rise of 0.8mag within 2.5hr. Power-law fits [f(t)\sim(t-t_0)^n] to these data constrain the explosion date t
Externí odkaz:
http://arxiv.org/abs/1208.5900
Autor:
Arcavi, Iair, Gal-Yam, Avishay, Yaron, Ofer, Sternberg, Assaf, Rabinak, Itay, Waxman, Eli, Kasliwal, Mansi M., Quimby, Robert M., Ofek, Eran O., Horesh, Assaf, Kulkarni, Shrinivas R., Filippenko, Alexei V., Silverman, Jeffrey M., Cenko, S. Bradley, Li, Weidong, Bloom, Joshua S., Sullivan, Mark, Fox, Derek B., Nugent, Peter E., Poznanski, Dovi, Gorbikov, Evgeny, Riou, Amedee, Lamotte-Bailey, Stephane, Griga, Thomas, Cohen, Judith G., Polishook, David, Xu, Dong, Ben-Ami, Sagi, Manulis, Ilan, Walker, Emma S., Mazzali, Paulo A., Pian, Elena, Matheson, Thomas, Maquire, Kate, Pan, Yen-Chen, Bersier, David, James, Philip, Marchant, Jonathan M., Smith, Robert J., Mottram, Chris J., Barnsley, Robert M., Kandrashoff, Michael T., Clubb, Kelsey I.
On May 31, 2011 UT a supernova (SN) exploded in the nearby galaxy M51 (the Whirlpool Galaxy). We discovered this event using small telescopes equipped with CCD cameras, as well as by the Palomar Transient Factory (PTF) survey, and rapidly confirmed i
Externí odkaz:
http://arxiv.org/abs/1106.3551
Publikováno v:
PASP, 125, 749 (2013)
We have inspected all supernova discoveries reported during 2010 and 2011 (538 and 926 events, respectively). We examine the statistics of all discovered objects, as well as those of the subset of spectroscopically-confirmed events. In these two year
Externí odkaz:
http://arxiv.org/abs/1103.5165