Search Results - "Mukadam, A. S."

A Catalog of Spectroscopically Identified White Dwarf Stars in the First Data Release of the Sloan Digital Sky Survey by Kleinman, S. J, Harris, Hugh C, Eisenstein, Daniel J, Liebert, James, Nitta, Atsuko, Krzesiński, Jurek, Munn, Jeffrey A, Dahn, Conard C, Hawley, Suzanne L, Pier, Jeffrey R, Schmidt, Gary, Silvestri, Nicole M, Smith, J. Allyn, Szkody, Paula, Strauss, Michael A, Knapp, G. R, Collinge, Matthew J, Mukadam, A. S, Koester, D, Uomoto, Alan, Schlegel, D. J, Anderson, Scott F, Brinkmann, J, Lamb, D. Q, Schneider, Donald P, York, Donald G

“…We present the full spectroscopic white dwarf and hot subdwarf sample from the Sloan Digital Sky Survey (SDSS) first data release, DR1. We find 2551 white…”
Get full text

De novo deleterious genetic variations target a biological network centered on Aβ peptide in early-onset Alzheimer disease by Rovelet-Lecrux, A, Charbonnier, C, Wallon, D, Nicolas, G, Seaman, M N J, Pottier, C, Breusegem, S Y, Mathur, P P, Jenardhanan, P, Le Guennec, K, Mukadam, A S, Quenez, O, Coutant, S, Rousseau, S, Richard, A-C, Boland, A, Deleuze, J-F, Frebourg, T, Hannequin, D, Campion, D

“…We hypothesized that de novo variants (DNV) might participate in the genetic determinism of sporadic early-onset Alzheimer disease (EOAD, onset before 65…”
Get full text

NGTS and HST insights into the long-period modulation in GW Librae by Chote, P, Gänsicke, B T, McCormac, J, Aungwerojwit, A, Bayliss, D, Burleigh, M R, Casewell, S L, Eigmüller, Ph, Gill, S, Goad, M R, Hermes, J J, Jenkins, J S, Mukadam, A S, Poshyachinda, S, Raynard, L, Reichart, D E, Szkody, P, Toloza, O, West, R G, Wheatley, P J

“…ABSTRACT Light curves of the accreting white dwarf pulsator GW Librae spanning a 7.5-month period in 2017 were obtained as part of the Next-Generation Transit…”
Get full text

GW Librae: a unique laboratory for pulsations in an accreting white dwarf by Toloza, O., Gänsicke, B. T., Hermes, J. J., Townsley, D. M., Schreiber, M. R., Szkody, P., Pala, A., Beuermann, K., Bildsten, L., Breedt, E., Cook, M., Godon, P., Henden, A. A., Hubeny, I., Knigge, C., Long, K. S., Marsh, T. R., de Martino, D., Mukadam, A. S., Myers, G., Nelson, P., Oksanen, A., Patterson, J., Sion, E. M., Zorotovic, M.

“…Non-radial pulsations have been identified in a number of accreting white dwarfs in cataclysmic variables. These stars offer insight into the excitation of…”
Get full text

Incidence and Outcome of Second Malignancy in Primary Treated Head and Neck Cancer by Noronha, V., Patil, V.M., Singh, G.K., Joshi, A., Menon, N., Lashkar, S.G., Mathrudev, V., Satam, K.N., Mukadam, S.A., Prabhash, K.

Get full text

Ensemble Characteristics of the ZZ Ceti Stars by Mukadam, Anjum S, Montgomery, M. H, Winget, D. E, Kepler, S. O, Clemens, J. C

“…We present the observed pulsation spectra of all known noninteracting ZZ Ceti stars (hydrogen atmosphere white dwarf variables [DAVs]) and examine changes in…”
Get full text

Measuring the Evolution of the Most Stable Optical Clock G 117-B15A by Kepler, S. O, Costa, J. E. S, Castanheira, B. G, Winget, D. E, Mullally, Fergal, Nather, R. E, Kilic, Mukremin, von Hippel, Ted, Mukadam, Anjum S, Sullivan, Denis J

“…We report our measurement of the rate of change of period with time (P) for the 215 s periodicity in the pulsating white dwarf G 117-B15 A, the most stable…”
Get full text

NGTS and HST insights into the long period modulation in GW Librae by Chote, P, Gaensicke, B. T, McCormac, J, Aungwerojwit, A, Bayliss, D, Burleigh, M. R, Casewell, S. L, Eigmueller, Ph, Gill, S, Goad, M. R, Hermes, J. J, Jenkins, J. S, Mukadam, A. S, Poshyachinda, S, Raynard, L, Reichart, D. E, Szkody, P, Toloza, O, West, R. G, Wheatley, P. J

“…Light curves of the accreting white dwarf pulsator GW Librae spanning a 7.5 month period in 2017 were obtained as part of the Next Generation Transit Survey…”
Get full text

Discovery of the ‘missing’ mode in HR 1217 by the Whole Earth Telescope by Kurtz, D. W., Kawaler, S. D., Riddle, R. L., Reed, M. D., Cunha, M. S., Wood, M., Silvestri, N., Watson, T. K., Dolez, N., Moskalik, P., Zola, S., Pallier, E., Guzik, J. A., Metcalfe, T. S., Mukadam, A. S., Nather, R. E., Winget, D. E., Sullivan, D. J., Sullivan, T., Sekiguchi, K., Jiang, X., Shobbrook, R., Ashoka, B. N., Seetha, S., Joshi, S., O'Donoghue, D., Handler, G., Mueller, M., Gonzalez Perez, J. M., Solheim, J.-E., Johannessen, F., Ulla, A., Kepler, S. O., Kanaan, A., da Costa, A., Fraga, L., Giovannini, O., Matthews, J. M.

“…HR 1217 is a prototypical rapidly oscillating Ap star that has presented a test to the theory of non-radial stellar pulsation. Prior observations showed a…”
Get full text

GW Librae: A unique laboratory for pulsations in an accreting white dwarf by Toloza, O, Gaensicke, B. T, Hermes, J. J, Townsley, D. M, Schreiber, M. R, Szkody, P, Pala, A, Beuermann, K, Bildsten, L, Breedt, E, Cook, M, Godon, P, Henden, A. A, Hubeny, I, Knigge, C, Long, K. S, Marsh, T. R, de Martino, D, Mukadam, A. S, Myers, G, Nelson, P, Oksanen, A, Patterson, J, Sion, E. M, Zorotovic, M

“…Non-radial pulsations have been identified in a number of accreting white dwarfs in cataclysmic variables. These stars offer insight into the excitation of…”
Get full text

De novo deleterious genetic variations target a biological network centered on A[beta] peptide in early-onset Alzheimer disease by Rovelet-lecrux, A, Charbonnier, C, Wallon, D, Nicolas, G, Seaman, M N J, Pottier, C, Breusegem, S Y, Mathur, P P, Jenardhanan, P, Le Guennec, K, Mukadam, A S, Quenez, O, Coutant, S, Rousseau, S, Richard, A-c, Boland, A, Deleuze, J-f, Frebourg, T, Hannequin, D, Campion, D

“…We hypothesized that de novo variants (DNV) might participate in the genetic determinism of sporadic early-onset Alzheimer disease (EOAD, onset before 65…”
Get full text

Abell 43: Longest period Planetary Nebula Nucleus variable by Solheim, J. -E, Vauclair, G, Mukadam, A. S, Janulis, R, Dobrovolskas, V

“…Based on 24h high speed photometry of the hybrid PG 1159 star Abell 43, we have detected 6 sighificant pulsations with periods between 2380 s and 6075 s. A…”
Get full text

Discovery of Two New Accreting Pulsating White Dwarf Stars by Mukadam, Anjum S, Gänsicke, B. T, Szkody, P, Aungwerojwit, A, Howell, Steve B, Fraser, O. J, Silvestri, N. M

“…We report the discovery of two new accreting pulsating white dwarf stars among the cataclysmic variables of the Sloan Digital Sky Survey: SDSS…”
Get full text

Two More Candidate AM Canum Venaticorum (AM CVn) Binaries from the Sloan Digital Sky Survey by Anderson, S. F, Becker, A. C, Haggard, D, Prieto, J. L, Knapp, G. R, Sako, M, Halford, K. B, Jha, S, Martin, B, Holtzman, J, Frieman, J. A, Garnavich, P. M, Hayward, S, Ivezic, Z, Mukadam, A. S, Sesar, B, Szkody, P, Malanushenko, V, Richmond, M. W, Schneider, D. P, York, D. G

“…Astron.J.135:2108-2113,2008 AM CVn systems are a select group of ultracompact binaries with the shortest orbital periods of any known binary subclass;…”
Get full text

The pulsation modes of the pre-white dwarf PG 1159-035 by Costa, J. E. S, Kepler, S. O, Winget, D. E, O'Brien, M. S, Kawaler, S. D, Costa, A. F. M, Giovannini, O, Kanaan, A, Mukadam, A. S, Mullally, F, Nitta, A, Provençal, J. L, Shipman, H, Wood, M. A, Ahrens, T. J, Grauer, A, Kilic, M, Bradley, P. A, Sekiguchi, K, Crowe, R, Jiang, X. J, Sullivan, D, Sullivan, T, Rosen, R, Clemens, J. C, Janulis, R, O'Donoghue, D, Ogloza, W, Baran, A, Silvotti, R, Marinoni, S, Vauclair, G, Dolez, N, Chevreton, M, Dreizler, S, Schuh, S, Deetjen, J, Nagel, T, Solheim, J. -E, Perez, J. M. Gonzalez, Ulla, A, Barstow, Martin, Burleigh, M, Good, S, Metcalfe, T. S, Kim, S. -L, Lee, H, Sergeev, A, Akan, M. C, Çakirli, Ö, Paparo, M, Viraghalmy, G, Ashoka, B. N, Handler, G, Hürkal, Özlem, Johannessen, F, Kleinman, S. J, Kalytis, R, Krzesinski, J, Klumpe, E, Larrison, J, Lawrence, T, Meištas, E, Martinez, P, Nather, R. E, Fu, J. -N, Pakštienė, E, Romero-Colmenero, E, Riddle, R, Seetha, S, Silvestri, N. M, Vučković, M, Warner, B, Zola, S, Althaus, L. G, Córsico, A. H, Montgomery, M. H

“…2008A&A...477..627 PG 1159-035, a pre-white dwarf with T_eff=140,000 K, is the prototype of both two classes: the PG1159 spectroscopic class and the DOV…”
Get full text

A CCD Time-Series Photometer by Nather, R. E, Mukadam, Anjum S

“…We describe a high-speed time-series CCD photometer for the prime focus of the 82 inch (2.1 m) telescope at McDonald Observatory and summarize the…”
Get full text

Thirty-Five New Pulsating DA White Dwarf Stars by Mukadam, Anjum S, Mullally, F, Nather, R. E, Winget, D. E, von Hippel, Ted, Kleinman, S. J, Nitta, Atsuko, Krzesiński, Jurek, Kepler, S. O, Kanaan, A, Koester, D, Sullivan, D. J, Homeier, D, Thompson, S. E, Reaves, D, Cotter, C, Slaughter, D, Brinkmann, J

“…We present 35 new pulsating da (hydrogen atmosphere) white dwarf stars discovered from the Sloan Digital Sky Survey (SDSS) and the Hamburg Quasar Survey (HQS)…”
Get full text

Redefining the Empirical ZZ Ceti Instability Strip by Mukadam, Anjum S, Winget, D. E, von Hippel, Ted, Montgomery, M. H, Kepler, S. O, Costa, A. F. M

“…We use the new ZZ Ceti stars (hydrogen-atmosphere white dwarf variables; DAVs) discovered within the Sloan Digital Sky Survey (Mukadam et al. 2004) to redefine…”
Get full text

Amplitude and frequency variability of the pulsating DB white dwarf stars KUV 05134+2605 and PG 1654+160 observed with the Whole Earth Telescope by Handler, G., O'Donoghue, D., Müller, M., Solheim, J.-E., Gonzalez-Perez, J. M., Johannessen, F., Paparo, M., Szeidl, B., Viraghalmy, G., Silvotti, R., Vauclair, G., Dolez, N., Pallier, E., Chevreton, M., Kurtz, D. W., Bromage, G. E., Cunha, M. S., Østensen, R., Fraga, L., Kanaan, A., Amorim, A., Giovannini, O., Kepler, S. O., Da Costa, A. F. M., Anderson, R. F., Wood, M. A., Silvestri, N., Klumpe, E. W., Carlton, R. F., Miller, R. H., McFarland, J. P., Grauer, A. D., Kawaler, S. D., Riddle, R. L., Reed, M. D., Nather, R. E., Winget, D. E., Hill, J. A., Metcalfe, T. S., Mukadam, A. S., Kilic, M., Watson, T. K., Kleinman, S. J., Nitta, A., Guzik, J. A., Bradley, P. A., Sekiguchi, K., Sullivan, D. J., Sullivan, T., Shobbrook, R. R., Jiang, X., Birch, P. V., Ashoka, B. N., Seetha, S., Girish, V., Joshi, S., Dorokhova, T. N., Dorokhov, N. I., Akan, M. C., Meištas, E. G., Janulis, R., Kalytis, R., Ališauskas, D., Anguma, S. K., Kalebwe, P. C., Moskalik, P., Ogloza, W., Stachowski, G., Pajdosz, G., Zola, S.

Get full text

Discovery of the 'missing' mode in HR 1217 by the Whole Earth Telescope by Kurtz, D. W., Kawaler, S. D., Riddle, R. L., Reed, M. D., Cunha, M. S., Wood, M., Silvestri, N., Watson, T. K., Dolez, N., Moskalik, P., Zola, S., Pallier, E., Guzik, J. A., Metcalfe, T. S., Mukadam, A. S., Nather, R. E., Winget, D. E., Sullivan, D. J., Sullivan, T., Sekiguchi, K., Jiang, X., Shobbrook, R., Ashoka, B. N., Seetha, S., Joshi, S., O'Donoghue, D., Handler, G., Mueller, M., Gonzalez Perez, J. M., Solheim, J.-E., Johannessen, F., Ulla, A., Kepler, S. O., Kanaan, A., Da Costa, A., Fraga, L., Giovannini, O., Matthews, J. M.

Get full text