The Library

Newly discovered cataclysmic variables from the INT/WFC photometric Hα survey of the northern Galactic plane

Tools

Witham, Andrew, Knigge, Christian, Aungwerojwit, A. (Amornrat), Drew, J. E., Gaensicke, B. T. (Boris T.), Greimel, R., Groot, P. J. (Paul J.), Roelofs, Gijs H. A., Steeghs, D. (Danny), 1972- and Woudt, P. A. (Patrick A.), 1970-. (2007) Newly discovered cataclysmic variables from the INT/WFC photometric Hα survey of the northern Galactic plane. Monthly Notices of the Royal Astronomical Society, Vol.382 (No.3). pp. 1158-1168. ISSN 0035-8711

Preview

Text
WRAP_Steeghs_Newly Discovered Cataclysmic Variables_0710.5163v1.pdf - Accepted Version
Download (914Kb) | Preview

Official URL: http://dx.doi.org/10.1111/j.1365-2966.2007.12426.x

Abstract

We report the discovery of 11 new cataclysmic variable (CV) candidates by the Isaac Newton Telescope (INT) Photometric H alpha Survey of the northern Galactic plane (IPHAS). Three of the systems have been the subject of further follow-up observations. For the CV candidates IPHAS J013031.90+622132.4 and J051814.34+294113.2, time-resolved optical spectroscopy has been obtained and radial-velocity measurements of the H alpha emission line have been used to estimate their orbital periods. A third CV candidate (IPHAS J062746.41+014811.3) was observed photometrically and found to be eclipsing. All three systems have orbital periods above the CV period gap of 2-3 h. We also highlight an other system, IPHAS J025827.88+635234.9, whose spectrum distinguishes it as a likely high-luminosity object with unusual C and N abundances.

Item Type:	Journal Article
Subjects:	Q Science > QB Astronomy
Divisions:	Faculty of Science > Physics
Library of Congress Subject Headings (LCSH):	Cataclysmic variable stars
Journal or Publication Title:	Monthly Notices of the Royal Astronomical Society
Publisher:	Wiley
ISSN:	0035-8711
Official Date:	11 December 2007
Volume:	Vol.382
Number:	No.3
Number of Pages:	11
Page Range:	pp. 1158-1168
Identification Number:	10.1111/j.1365-2966.2007.12426.x
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Particle Physics and Astronomy Research Council (Great Britain) (PPARC), Thailand, Smithsonian Astrophysical Observatory, Science and Technology Facilities Council (Great Britain) (STFC)
Related URLs:	http://arxiv.org/abs/0710.5163
References:	Andrillat, Y., 1983, A&AS, 53, 319 Andrillat, Y., Fehrenbach, C., 1982, A&AS, 48, 93 Aungwerojwit, A., et al., 2005, A&A, 443, 995 Aungwerojwit, A., et al., 2006, A&A, 455, 659 Bailyn, C. D., Rubenstein, E. P., Slavin, S. D., Cohn, H., Lugger, P., Cool, A. M., Grindlay, J. E., 1996, ApJ, 473, L31+ Banerjee, D. P. K., Rawat, S. D., Janardhan, P., 2000, A&AS, 147, 229 Carson, J. E., Cool, A. M., Grindlay, J. E., 2000, ApJ, 532, 461 Chanan, G. A., Middleditch, J., Nelson, J. E., 1976, ApJ, 208, 512 Clegg, R. E. S., 1992, ISIS Astronomers’ Guide. Version 1.0, User Manual, La Palma: Isaac Newton Group, 1992, edited by Clegg, R.E.S. Cool, A. M., Grindlay, J. E., Cohn, H. N., Lugger, P. M., Slavin, S. D., 1995, ApJ, 439, 695 Cumming, A., Marcy, G.W., Butler, R. P., 1999, ApJ, 526, 890 Drew, J. E., Hartley, L. E., Long, K. S., van der Walt, J., 2003, MNRAS, 338, 401 Drew, J. E., et al., 2005, MNRAS, 362, 753 Fabricant, D., Cheimets, P., Caldwell, N., Geary, J., 1998, PASP, 110, 79 Fabricant, D., et al., 2005, PASP, 117, 1411 G¨ansicke, B. T., 2005, in ASP Conf. Ser. 330: The Astrophysics of Cataclysmic Variables and Related Objects, p. 3 G¨ansicke, B. T., Hagen, H.-J., Engels, D., 2002, in ASP Conf. Ser. 261: The Physics of Cataclysmic Variables and Related Objects, p. 190 Grindlay, J. E., Cool, A. M., Callanan, P. J., Bailyn, C. D., Cohn, H. N., Lugger, P. M., 1995, ApJ, 455, L47+ Grindlay, J. E., et al., 2005, ApJ, 635, 920 Hanuschik, R. W., 1986, A&A, 166, 185 Herbig, G. H., 1995, ARA&A, 33, 19 Herbig, G. H., Preston, G. W., Smak, J., Paczynski, B., 1965, ApJ, 141, 617 Horne, K., Marsh, T. R., 1986, MNRAS, 218, 761 Howarth, I. D., Phillips, A. P., 1986, MNRAS, 222, 809 Howell, S. B., Rappaport, S., Politano, M., 1997, MNRAS, 287, 929 Howell, S. B., Mason, E., Huber, M., Clowes, R., 2002, A&A, 395, L47 Kharchenko, N. V., Piskunov, A. E., R¨oser, S., Schilbach, E., Scholz, R.-D., 2005, A&A, 438, 1163 Knigge, C., 2006, MNRAS, 373, 484 Kolb, U., 1993, A&A, 271, 149 Marsh, T. R., 1989, PASP, 101, 1032 Meisenheimer, K., 1998, User Guide to the CAFOS 2.2, User Manual, Calar Alto Observatory, 1998, edited by Meisenheimer, K O’Donoghue, D., 1995, Baltic Astronomy, 4, 519 Patterson, J., 1984, ApJS, 54, 443 Pettersen, B. R., Hawley, S. L., 1989, A&A, 217, 187 Pretorius, M. L., Knigge, C., Kolb, U., 2007, MNRAS, 374, 1495 Rogel, A. B., Lugger, P. M., Cohn, H. N., Slavin, S. D., Grindlay, J. E., Zhao, P., Hong, J., 2006, ApJS, 163, 160 Schlegel, D. J., Finkbeiner, D. P., Davis, M., 1998, ApJ, 500, 525 Schneider, D. P., Young, P., 1980, ApJ, 238, 946 Shafter, A. W., Szkody, P., Thorstensen, J. R., 1986, ApJ, 308, 765 Thorstensen, J. R., Freed, I. W., 1985, AJ, 90, 2082 Warner, B., 1995, Cataclysmic variable stars, Cambridge Astrophysics Series, Cambridge, New York: Cambridge University Press, —c1995 Williams, R. E., 1980, ApJ, 235, 939 Witham, A. R., et al., 2006, MNRAS, 369, 581 Xu, Y., Reid, M. J., Zheng, X. W., Menten, K. M., 2006, Science, 311, 54 Zhao, P., Grindlay, J. E., Hong, J. S., Laycock, S., Koenig, X. P., Schlegel, E. M., van den Berg, M., 2005, ApJS, 161, 429
URI:	http://wrap.warwick.ac.uk/id/eprint/31088