Browsing Research publications by Author "Drew, J.E."
Now showing items 21-40 of 146
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Discovering interacting binaries with Halpha surveys
Witham, A.R.; Knigge, C.; Drew, J.E.; Groot, P.; Greimel, R.; Parker, Q.A. (2004) -
Discovering interacting binaries with Hα surveys
Witham, A.R.; Knigge, C.; Drew, J.E.; Groot, P.; Greimel, R.; Parker, Q. A. (American Institute of Physics (AIP), 2005)A deep (R ~ 19.5) photographic Hα Survey of the southern Galactic Plane was recently completed using the UK Schmidt Telescope at the AAO. In addition, we have recently started a similar, CCD-based survey of the northern ... -
Discovery of a WO star in the Scutum-Crux arm of the inner Galaxy
Drew, J.E.; Barlow, M.J.; Unruh, Y.C.; Parker, Q.A.; Wesson, R.; Pierce, M.J.; Masheder, M.R.W.; Phillipps, S. (2004) -
The discovery of low-mass pre-main-sequence stars in Cepheus OB3b
Pozzo, M.; Naylor, T.; Jeffries, R.D.; Drew, J.E. (2003) -
Do Herbig Ae/Be Stars Have Discs
Vink, J.S.; Drew, J.E.; Harries, T.J.; Oudmaijer, R.D. (Astronomical Society of the Pacific, 2003) -
The donor star of the long-period dwarf nova DX-Andromedae
Drew, J.E.; Jones, D.H.P.; Woods, J.A. (1993)Spectroscopic observations of the long-period dwarf nova DX Andromedae are reported which show that it has a binary period of 0.44167 d, a secondary radial velocity amplitude of 107 km/s, and a projected rotational velocity ... -
Early-A stars from IPHAS, and their distribution in and around the Cyg OB2 association
Drew, J.E.; Greimel, R.; Irwin, M.J.; Sale, S.E. (2008) -
Eclipse observations of an accretion disc wind
Mason, K.O.; Drew, J.E.; Cordova, F.A.; Horne, K.; Hilditch, R.; Knigge, C.; Lanz, T.; Meylan, T. (1995)The Goddard High Resolution Spectrometer on the Hubble Space Telescope has been used to monitor, through eclipse, the C iv 1550-A and He ii 1640-A lines in the spectrum of the nova-like cataclysmic variable UX UMa. Previous ... -
Eclipses of accretion disc winds in cataclysmic variables : an atlas of theoretical CIV line profiles and line flux light curves
Knigge, C.; Drew, J.E. (1996)A grid of simulated eclipses of the wind-formed CIV resonance line in high-state, non-magnetic cataclysmic variables is presented. On this, trends in pre- and mid-eclipse line profiles and also in the light curves of ... -
The enigma of the oldest nova : the central star and nebula of CK Vul
Hajduk, M.; Zijlstra, A.A.; van Hoof, P.A.M.; Lopez, J.A.; Drew, J.E.; Evans, A.; Eyres, S.P.S.; Gesicki, K.; Greimel, R.; Kerber, F.; Kimeswenger, S.; Richer, M.G. (2007) -
The evolution of disks and winds in dwarf novae outbursts
Froning, C.S.; Long, K.S.; Drew, J.E.; Knigge, C.; Proga, D.; Mattei, J.A. (2002) -
The evolved B[e] star HD 87643: observations and a radiation-driven disc wind model for B[e] stars
Oudmaijer, R.D.; Proga, D.; Drew, J.E.; de Winter, D. (1998)New high resolution spectroscopic and medium resolution spectropolarimetric data, complemented with optical broad and narrow band imaging, of the B[e] star HD 87643 are presented. The spectrum of HD 87643 exhibits the ... -
Excited hydrogen and the formation of molecular-hydrogen via associative ionization. 1 : Physical processes and outflows from young stellar objects
Rawlings, J.M.C.; Drew, J.E.; Barlow, M.J. (1993)Rates for the associative ionization reaction H(n=2)+H→H2++e- are calculated. This reaction is found to be a greater contributor to the H2 formation rate than the direct radiative association reaction H(n=2)+H→H2+hν in ... -
The expansion of the outer circumstellar shell of P Cygni
Meaburn, J.; Lopez, J.A.; Barlow, M.J.; Drew, J.E. (1996) -
Extinctions and distances to dark clouds from 2MASS, MegaCam and IPHAS surveys : LDN 1525 in the direction of the AUR OB1 association
Straizys, V.; Drew, J.E.; Laugalys, V. (2010)The possibility of applying photometry from the 2MASS J, H, K-s, MegaCam u, g and IPHAS r, i, H alpha surveys for determining the distance to the dark cloud LDN 1525 (TGU 1192) in the direction of the Aur OB1 association ... -
Extreme infrared variables from UKIDSS-I : A concentration in star-forming regions
Contreras Peña, C.; Lucas, P.W.; Froebrich, D.; Kumar, M.S.N.; Goldstein, J.; Drew, J.E.; Adamson, A.J.; Davis, C.J.; Barentsen, Geert; Wright, N.J. (2014-04-01)We present initial results of the first panoramic search for high-amplitude near-infrared variability in theGalactic plane.We analyse the widely separated two-epoch K-band photometry in the fifth and seventh data releases ... -
Extremely red stellar objects revealed by IPHAS
Wright, Nick; Greimel, R.; Barlow, M.J.; Drew, J.E.; Cioni, M-R.L.; Zijlstra, A.A.; Corradi, R.L.M.; Gonzalez-Solares, E.; Groot, P.; Irwin, J.; Irwin, M.J.; Mampaso, A.; Morris, R.A.H.; Steeghs, D.; Unruh, Y.C.; Walton, N.A. (2008)We present photometric analysis and follow-up spectroscopy for a population of extremely red stellar objects extracted from the point-source catalogue of the INT Photometric H Survey (IPHAS) of the northern galactic plane. ... -
The Far-Ultraviolet Spectrum of Z Camelopardalis in Quiescence and Standstill
Hartley, L.E.; Long, K.S.; Froning, C.S.; Drew, J.E. (2005) -
A first catalogue of automatically selected ultraviolet-excess sources from the UVEX survey
Verbeek, Kars; de Groot, Eelco; Groot, Paul J.; Scaringi, Simone; Drew, J.E.; Greimel, Robert; Irwin, Mike; Gonzalez-Solares, Eduardo; Gaensicke, Boris T.; Casares, Jorge; Corral-Santana, Jesus M.; Deacon, Niall; Steeghs, Danny (2012-02)We present the first catalogue of point-source ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX). UVEX images the Northern Galactic Plane in the U, g, r and He Iota ... -
First release of the IPHAS catalogue of new extended planetary nebulae
Sabin, L.; Parker, Q. A.; Corradi, R.L.M.; Guzman-Ramirez, L.; Morris, R.A.H.; Zijlstra, A.A.; Bojičić, I. S.; Frew, D. J.; Guerrero, M.; Stupar, M.; Barlow, M. J.; Cortés Mora, F.; Drew, J.E.; Greimel, R.; Groot, P.; Irwin, J. M.; Irwin, M. J.; Mampaso, A.; Miszalski, B.; Olguín, L.; Phillipps, S.; García, M. Santander; Viironen, K.; Wright, N. J. (2014-10-01)We present the first results of our search for new, extended planetary nebulae (PNe) based on careful, systematic, visual scrutiny of the imaging data from the Isaac Newton Telescope Photometric Ha Survey of the Northern ...