Search Results - "Pelisoli, I"

New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12 by Kepler, S. O., Pelisoli, I., Koester, D., Ourique, G., Romero, A. D., Reindl, N., Kleinman, S. J., Eisenstein, D. J., Valois, A. D. M., Amaral, L. A.

“…We report the discovery of 6576 new spectroscopically confirmed white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. We obtain T…”
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New white dwarf stars in the Sloan Digital Sky Survey Data Release 10 by Kepler, S O, Pelisoli, I, Koester, D, Ourique, G, Kleinman, S J, Romero, A D, Nitta, A, Eisenstein, D J, Costa, J E S, Kuelebi, B, Jordan, S, Dufour, P, Giommi, Paolo, Rebassa-Mansergas, Alberto

“…We report the discovery of 9088 new spectroscopically confirmed white dwarfs and subdwarfs in the Sloan Digital Sky Survey Data Release 10. We obtain T..., log…”
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A Volume-limited Sample of Cataclysmic Variables from Gaia DR2: Space Density and Population Properties by Pala, A F, Gänsicke, B T, Breedt, E, Knigge, C, Hermes, J J, Gentile Fusillo, N P, Hollands, M A, Naylor, T, Pelisoli, I, Schreiber, M R, Toonen, S, Aungwerojwit, A, Cukanovaite, E, Dennihy, E, Manser, C J, Pretorius, M L, Scaringi, S, Toloza, O

“…ABSTRACT We present the first volume-limited sample of cataclysmic variables (CVs), selected using the accurate parallaxes provided by the second data release…”
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Partly burnt runaway stellar remnants from peculiar thermonuclear supernovae by Raddi, R, Hollands, M A, Koester, D, Hermes, J J, Gänsicke, B T, Heber, U, Shen, K J, Townsley, D M, Pala, A F, Reding, J S, Toloza, O F, Pelisoli, I, Geier, S, Gentile Fusillo, N P, Munari, U, Strader, J

“…Abstract We report the discovery of three stars that, along with the prototype LP 40−365, form a distinct class of chemically peculiar runaway stars that are…”
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Magnetic white dwarf stars in the Sloan Digital Sky Survey by Kepler, S. O., Pelisoli, I., Jordan, S., Kleinman, S. J., Koester, D., Külebi, B., Peçanha, V., Castanheira, B. G., Nitta, A., Costa, J. E. S., Winget, D. E., Kanaan, A., Fraga, L.

“…To obtain better statistics on the occurrence of magnetism among white dwarfs, we searched the spectra of the hydrogen atmosphere white dwarf stars (DAs) in…”
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HiPERCAM: a quintuple-beam, high-speed optical imager on the 10.4-m Gran Telescopio Canarias by Dhillon, V S, Bezawada, N, Black, M, Dixon, S D, Gamble, T, Gao, X, Henry, D M, Kerry, P, Littlefair, S P, Lunney, D W, Marsh, T R, Miller, C, Parsons, S G, Ashley, R P, Breedt, E, Brown, A, Dyer, M J, Green, M J, Pelisoli, I, Sahman, D I, Wild, J, Ives, D J, Mehrgan, L, Stegmeier, J, Dubbeldam, C M, Morris, T J, Osborn, J, Wilson, R W, Casares, J, Muñoz-Darias, T, Pallé, E, Rodríguez-Gil, P, Shahbaz, T, Torres, M A P, de Ugarte Postigo, A, Cabrera-Lavers, A, Corradi, R L M, Domínguez, R D, García-Alvarez, D

“…ABSTRACT HiPERCAM is a portable, quintuple-beam optical imager that saw first light on the 10.4-m Gran Telescopio Canarias (GTC) in 2018. The instrument uses…”
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Gaia white dwarfs within 40 pc – I. Spectroscopic observations of new candidates by Tremblay, P-E, Hollands, M A, Gentile Fusillo, N P, McCleery, J, Izquierdo, P, Gänsicke, B T, Cukanovaite, E, Koester, D, Brown, W R, Charpinet, S, Cunningham, T, Farihi, J, Giammichele, N, van Grootel, V, Hermes, J J, Hoskin, M J, Jordan, S, Kepler, S O, Kleinman, S J, Manser, C J, Marsh, T R, de Martino, D, Nitta, A, Parsons, S G, Pelisoli, I, Raddi, R, Rebassa-Mansergas, A, Ren, J-J, Schreiber, M R, Silvotti, R, Toloza, O, Toonen, S, Torres, S

“…ABSTRACT We present a spectroscopic survey of 230 white dwarf candidates within 40 pc of the Sun from the William Herschel Telescope and Gran Telescopio…”
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On the evolutionary status and pulsations of the recently discovered blue large-amplitude pulsators (BLAPs) by Romero, Alejandra D, Córsico, A H, Althaus, L G, Pelisoli, I, Kepler, S O

“…Abstract The blue large-amplitude pulsators (BLAPs) constitute a new class of pulsating stars. They are hot stars with effective temperatures of ∼30 000 K and…”
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Gaia white dwarfs within 40 pc – III. Spectroscopic observations of new candidates in the Southern hemisphere by O’Brien, Mairi W, Tremblay, P-E, Gentile Fusillo, N P, Hollands, M A, Gänsicke, B T, Koester, D, Pelisoli, I, Cukanovaite, E, Cunningham, T, Doyle, A E, Elms, A, Farihi, J, Hermes, J J, Holberg, J, Jordan, S, Klein, B L, Kleinman, S J, Manser, C J, De Martino, D, Marsh, T R, McCleery, J, Melis, C, Nitta, A, Parsons, S G, Raddi, R, Rebassa-Mansergas, A, Schreiber, M R, Silvotti, R, Steeghs, D, Toloza, O, Toonen, S, Torres, S, Weinberger, A J, Zuckerman, B

“…Abstract We present a spectroscopic survey of 248 white dwarf candidates within 40 pc of the Sun; of these 244 are in the Southern hemisphere. Observations…”
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New X-ray observations of the hot subdwarf binary HD 49798/RX J0648.0–4418 by Mereghetti, S, Pintore, F, Rauch, T, La Palombara, N, Esposito, P, Geier, S, Pelisoli, I, Rigoselli, M, Schaffenroth, V, Tiengo, A

“…ABSTRACT HD 49798/RX J0648.0–4418 is the only confirmed X-ray binary in which the mass donor is a hot subdwarf star of O spectral type and, most likely, it…”
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Pulsating subdwarf B stars in the oldest open cluster NGC 6791 by Sanjayan, S, Baran, A S, Ostrowski, J, Németh, P, Pelisoli, I, Østensen, R, Kern, J W, Reed, M D, Sahoo, S K

“…ABSTRACT We report results of our analysis of the Kepler superaperture LC data of the open cluster NGC 6791 to search for pulsating sdB stars. We checked all…”
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Characterizing eclipsing white dwarf M dwarf binaries from multiband eclipse photometry by Brown, Alex J, Parsons, Steven G, Littlefair, Stuart P, Wild, James F, Ashley, R P, Breedt, E, Dhillon, V S, Dyer, M J, Green, M J, Kerry, P, Marsh, T R, Pelisoli, I, Sahman, D I

“…ABSTRACT With the prevalence of wide-field, time-domain photometric sky surveys, the number of eclipsing white dwarf (WD) systems being discovered is…”
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Multicolour optical light curves of the companion star to the millisecond pulsar PSR J2051−0827 by Dhillon, V S, Kennedy, M R, Breton, R P, Clark, C J, Mata Sánchez, D, Voisin, G, Breedt, E, Brown, A J, Dyer, M J, Green, M J, Kerry, P, Littlefair, S P, Marsh, T R, Parsons, S G, Pelisoli, I, Sahman, D I, Wild, J F, van Kerkwijk, M H, Stappers, B W

“…ABSTRACT We present simultaneous, multicolour optical light curves of the companion star to the black-widow pulsar PSR J2051−0827, obtained approximately 10 yr…”
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Ground-based observation of ZZ Ceti stars and the discovery of four new variables by Romero, Alejandra D, Amaral, L Antunes, Klippel, T, Sanmartim, D, Fraga, L, Ourique, G, Pelisoli, I, Lauffer, G R, Kepler, S O, Koester, D

“…ABSTRACT We perform ground-based photometric observations of 22 DA white dwarf stars, 10 already known ZZ Cetis and 12 candidates with atmospheric parameters…”
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The 40 pc sample of white dwarfs from Gaia by O’Brien, Mairi W, Tremblay, P-E, Klein, B L, Koester, D, Melis, C, Bédard, A, Cukanovaite, E, Cunningham, T, Doyle, A E, Gänsicke, B T, Gentile Fusillo, N P, Hollands, M A, McCleery, J, Pelisoli, I, Toonen, S, Weinberger, A J, Zuckerman, B

“…ABSTRACT We present a comprehensive overview of a volume-complete sample of white dwarfs located within 40 pc of the Sun, a significant proportion of which…”
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Outliers: multicolour photometry guiding the search for evolved binary systems in the globular cluster 47 Tucanae by Campos, Fabíola, Pelisoli, I, Kamann, S, Husser, T-O, Dreizler, S, Bellini, A, Robinson, E L, Nardiello, D, Piotto, G, Kepler, S O, Istrate, A G, Winget, D E, Montgomery, M H, Dotter, A

“…We use Hubble Space Telescope multicolour photometry of the globular cluster 47 Tucanae to uncover a population of 24 objects with no previous classification…”
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Multi-colour optical light curves of the companion star to the millisecond pulsar PSR J2051-0827 by Dhillon, V.S., Kennedy, M.R., Breton, R.P., Clark, C.J., Sánchez, D. Mata, Voisin, Guillaume, Breedt, E., Brown, A.J., Dyer, M.J., Green, M.J., Kerry, P., Littlefair, S.P., Marsh, T.R., Parsons, S.G., Pelisoli, I., Sahman, D.I., Wild, J.F., van Kerkwijk, M.H., Stappers, B.W.

“…We present simultaneous, multi-colour optical light curves of the companion star to the black-widow pulsar PSR J2051-0827, obtained approximately 10 years…”
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Outliers: multicolour photometry guiding the search for evolved binary systems in the globular cluster 47 Tucanae by Campos, Fabíola, Pelisoli, I., Kamann, S., Husser, T-O, Dreizler, S., Bellini, A., Robinson, E. L., Nardiello, D., Piotto, G., Kepler, S. O., Istrate, A. G., Winget, D. E., Montgomery, M. H., Dotter, A.

“…Not provided…”
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Gaia white dwarfs within 40 pc – I. Spectroscopic observations of new candidates by Tremblay, P-E, Hollands, M, Gentile fusillo, N, Mccleery, J, Izquierdo, P, Gänsicke, B, Cukanovaite, E, Koester, D, Brown, W, Charpinet, S, Cunningham, T, Farihi, J, Giammichele, N, Van grootel, V, Hermes, J, Hoskin, M, Jordan, S, Kepler, S, Kleinman, S, Manser, C, Marsh, T, De martino, D, Nitta, A, Parsons, S, Pelisoli, I, Raddi, R, Rebassa-Mansergas, A, Ren, J-J, Schreiber, M, Silvotti, R, Toloza, O, Toonen, S, Torres, S

“…ABSTRACT We present a spectroscopic survey of 230 white dwarf candidates within 40 pc of the Sun from the William Herschel Telescope and Gran Telescopio…”
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Hot subdwarfs in close binaries observed from space II: Analysis of the light curves by Schaffenroth, V, Barlow, B. N, Pelisoli, I, Geier, S, Kupfer, T

“…A&A 673, A90 (2023) Hot subdwarfs in close binaries with either M dwarf, brown dwarf or white dwarf companions show unique light variations. In hot subdwarf…”
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