Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Irawati, Puji"'
Autor:
Sheth, Kartik, Govender, Kevin, McBride, Vanessa, Trouille, Laura, Irawati, Puji, Adhikari, Rana, Santos, Rafael, Coehlo, Paula, Longo, Giuseppe, Sharma, Pranav, Mahabal, Ashish
Policy Brief on "Workforce Development in Astronomy and Astroinformatics", distilled from the corresponding panel that was part of the discussions during S20 Policy Webinar on Astroinformatics for Sustainable Development held on 6-7 July 2023. The di
Externí odkaz:
http://arxiv.org/abs/2402.13295
Autor:
Rebassa-Mansergas, Alberto, Hollands, Mark, Parsons, Steven G., Althaus, Leandro G., Pelisoli, Ingrid, Irawati, Puji, Raddi, Roberto, Camisassa, Maria E., Torres, Santiago
Publikováno v:
A&A 686, A221 (2024)
Ultra-short period compact binaries are important sources of gravitational waves, which include e.g. the progenitors of type Ia supernovae or the progenitors of merger episodes that may lead to massive and magnetic single white dwarfs. J0526+5934 is
Externí odkaz:
http://arxiv.org/abs/2402.04443
Autor:
Mahabal, Ashish, Sharma, Pranav, Adhikari, Rana, Allen, Mark, Andreon, Stefano, Bhalerao, Varun, Bianco, Federica, Brown, Anthony, Cenko, S. Bradley, Coehlo, Paula, Cooke, Jeffery, Crichton, Daniel, Cui, Chenzhou, de Carvalho, Reinaldo, Doyle, Richard, Eyer, Laurent, Fanaroff, Bernard, Fluke, Christopher, Forster, Francisco, Govender, Kevin, Graham, Matthew J., Hložek, Renée, Irawati, Puji, Kembhavi, Ajit, Kollmeier, Juna, Krone-Martins, Alberto, Kulkarni, Shri, Longo, Giuseppe, McBride, Vanessa, McIver, Jess, Mitra, Sanjit, Prusti, Timo, Ramaprakash, A. N., Reddy, Eswar, Reitze, David H., Rosa, Reinaldo R., Santos, Rafael, Sekiguchi, Kazuhiro, Sheth, Kartik, Somasundaram, Seetha, Souradeep, Tarun, Srianand, R., Subramaniam, Annapurni, Szalay, Alex, Tendulkar, Shriharsh, Trouille, Laura, Wadadekar, Yogesh, Whitelock, Patricia
Policy Brief on "AstroInformatics, Recommendations for Global Collaboration", distilled from panel discussions during S20 Policy Webinar on Astroinformatics for Sustainable Development held on 6-7 July 2023. The deliberations encompassed a wide array
Externí odkaz:
http://arxiv.org/abs/2401.04623
Autor:
Ghosh, Arpan, Sharma, Saurabh, Ninan, Joe P., Ojha, Devendra K., Bhatt, Bhuwan C., Sahu, D. K., Baug, Tapas, Yadav, R. K., Irawati, Puji, Gour, A. S., Panwar, Neelam, Pandey, Rakesh, Sinha, Tirthendu, Verma, Aayushi
We present here the results of eight years of our near-simultaneous optical/near-infrared spectro-photometric monitoring of bonafide FUor candidate `V2493 Cyg' starting from 2013 September to 2021 June. During our optical monitoring period (between O
Externí odkaz:
http://arxiv.org/abs/2306.00759
Autor:
Doyle, J. Gerry, Irawati, Puji, Kolotkov, Dmitrii Y., Ramsay, Gavin, Nhalil, Nived Vilangot, Dhillon, Vik S., Marsh, Tom R., Yadav, Ram Kesh
Using the ULTRASPEC instrument mounted on the 2.4-m Thai National Telescope, we observed two large flares, each with a total energy close to 10^34 erg with sub-second cadence. A combination of a wavelet analysis, a Fourier transform plus an empirical
Externí odkaz:
http://arxiv.org/abs/2206.08070
Autor:
Werner, Klaus, Reindl, Nicole, Löbling, Lisa, Pelisoli, Ingrid, Schaffenroth, Veronika, Rebassa-Mansergas, Alberto, Irawati, Puji, Ren, Juanjuan
Publikováno v:
A&A 642, A228 (2020)
UCAC2 46706450 is a late-type star with an ultraviolet (UV) excess. It was considered a candidate to establish a sample of FGK stars with white dwarf (WD) companions that can be used to test binary evolution models. To verify the WD nature of the com
Externí odkaz:
http://arxiv.org/abs/2009.02968
Autor:
Mong, Yik-Lun, Ackley, Kendall, Galloway, Duncan, Killestein, Tom, Lyman, Joe, Steeghs, Danny, Dhillon, Vik, O'Brien, Paul, Ramsay, Gavin, Poshyachinda, Saran, Kotak, Rubina, Nuttall, Laura, Pall'e, Enric, Pollacco, Don, Thrane, Eric, Dyer, Martin, Ulaczyk, Krzysztof, Cutter, Ryan, McCormac, James, Chote, Paul, Levan, Andrew, Marsh, Tom, Stanway, Elizabeth, Gompertz, Ben, Wiersema, Klaas, Chrimes, Ashley, Obradovic, Alexander, Mullaney, James, Daw, Ed, Littlefair, Stuart, Maund, Justyn, Makrygianni, Lydia, Burhanudin, Umar, Starling, Rhaana, Eyles, Rob, Tooke, Spencer, Duffy, Christopher, Aukkaravittayapun, Suparerk, Sawangwit, Utane, Awiphan, Supachai, Mkrtichian, David, Irawati, Puji, Mattila, Seppo, Heikkil"a, Teppo, Breton, Rene, Kennedy, Mark, Mata-Sanchez, Daniel, Rol, Evert
The amount of observational data produced by time-domain astronomy is exponentially in-creasing. Human inspection alone is not an effective way to identify genuine transients fromthe data. An automatic real-bogus classifier is needed and machine lear
Externí odkaz:
http://arxiv.org/abs/2008.10178
Autor:
Lata, Sneh, Pandey, Anil. K., Yadav, Ram Kesh, Richichi, Andrea, Irawati, Puji, Panwar, Neelam, Dhillon, V. S., Marsh, T. R.
We present time series photometry in the field of Stock 8 and identified 130 short period variable stars. Twenty eight main-sequence and 23 pre-main-sequence variables are found to be part of cluster Stock 8. The main-sequence variables are classifie
Externí odkaz:
http://arxiv.org/abs/1906.07490
Autor:
Kupfer, Thomas, van Roestel, Jan, Brooks, Jared, Geier, Stephan, Marsh, Tom R., Groot, Paul J., Bloemen, Steven, Prince, Thomas A., Bellm, Eric, Heber, Ulrich, Bildsten, Lars, Miller, Adam A., Dyer, Martin J., Dhillon, Vik S., Green, Matthew, Irawati, Puji, Laher, Russ, Littlefair, Stuart P., Shupe, David L., Steidel, Charles C., Rattansoon, Somsawat, Pettini, Max
We present the discovery of the hot subdwarf B star (sdB) binary PTF1 J082340.04+081936.5. The system has an orbital period P$_{\rm orb}=87.49668(1)$ min (0.060761584(10) days), making it the second-most compact sdB binary known. The lightcurve shows
Externí odkaz:
http://arxiv.org/abs/1612.02019
Autor:
Hardy, Liam K, McAllister, Martin J, Dhillon, Vik S, Littlefair, Stuart P, Bours, Madelon C P, Breedt, Elme, Butterley, Tim, Chakpor, Anurak, Irawati, Puji, Kerry, Paul, Marsh, Tom R, Parsons, Steven G, Savoury, Chris D J, Wilson, Richard W, Woudt, Patrick A
We present new time-resolved photometry of 74 cataclysmic variables (CVs), 47 of which are eclipsing. 13 of these eclipsing systems are newly discovered. For all 47 eclipsing systems we show high cadence (1-20 seconds) light curves obtained with the
Externí odkaz:
http://arxiv.org/abs/1611.07885