2010ApJ...710...64S

Query : 2010ApJ...710...64S

2010ApJ...710...64S - Astrophys. J., 710, 64-77 (2010/February-2)

Finding the instability strip for accreting pulsating white dwarfs from Hubble space telescope and optical observations.

SZKODY P., MUKADAM A., GANSICKE B.T., HENDEN A., TEMPLETON M., HOLTZMAN J., MONTGOMERY M.H., HOWELL S.B., NITTA A., SION E.M., SCHWARTZ R.D. and DILLON W.

Abstract (from CDS):

Time-resolved low resolution Hubble Space Telescope ultraviolet spectra together with ground-based optical photometry and spectra are used to constrain the temperatures and pulsation properties of six cataclysmic variables containing pulsating white dwarfs (WDs). Combining our temperature determinations for the five pulsating WDs that are several years past outburst with past results on six other systems shows that the instability strip for accreting pulsating WDs ranges from 10,500 to 15,000 K, a wider range than evident for ZZ Ceti pulsators. Analysis of the UV/optical pulsation properties reveals some puzzling aspects. While half the systems show high pulsation amplitudes in the UV compared to their optical counterparts, others show UV/optical amplitude ratios that are less than one or no pulsations at either wavelength region.

Abstract Copyright: ∼

Journal keyword(s): stars: dwarf novae - stars: oscillations - ultraviolet: stars - white dwarfs

Simbad objects: 30

goto Full paper

goto View the references in ADS

Number of rows : 30
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* LL And CV* 00 41 51.4929791640 +26 37 21.043803756           ~ 67 0
2 V* HT Cas CV* 01 10 13.1213394144 +60 04 35.489642700     14.10     M5.5e 401 0
3 V* WX Cet CV* 01 17 04.1794193856 -17 56 22.414606224           ~ 173 0
4 V* GY Cet CV* 01 31 32.3907990576 -09 01 22.326479976   18.61 18.54     DC: 31 0
5 V* ZZ Cet WD* 01 36 13.6153974672 -11 20 32.632874601   14.328 14.16 14.4   DA4.0 307 0
6 V* PQ And CV* 02 29 29.5680196128 +40 02 39.811816104           DA: 50 0
7 V* XZ Eri CV* 04 11 25.7623081800 -15 23 23.764734528           ~ 60 0
8 V* EQ Lyn CV* 07 45 31.9377871128 +45 38 29.742618480           DC: 40 0
9 V* SW UMa CV* 08 36 42.7492998204 +53 28 37.976599017           ~ 315 0
10 V* EG Cnc CV* 08 43 03.9863206560 +27 51 49.693595508           DAe 195 0
11 V* LV Cnc CV* 09 19 45.1192368384 +08 57 10.100184120     17.7     DC: 27 0
12 V* OY Car CV* 10 06 22.0793274312 -70 14 04.584660540           ~ 586 0
13 SDSS J103533.02+055158.4 CV* 10 35 33.0226966464 +05 51 58.334599512   18.57 18.80     DA 64 0
14 V* BC UMa CV* 11 52 15.8342499696 +49 14 41.887768632           DC: 112 0
15 V* AL Com CV* 12 32 25.7951754648 +14 20 42.292188276     16.2     ~ 249 0
16 V* MT Com CV* 12 55 10.5637132704 +26 42 26.595387504           ~ 42 0
17 V* HV Vir CV* 13 21 03.1661521320 +01 53 29.075499492           DA 162 0
18 V* V355 UMa CV* 13 39 41.1389765496 +48 47 27.466647216   17.2 18.01 17.3   DC: 58 1
19 V* OV Boo CV* 15 07 22.3698571080 +52 30 39.804859764   18.7   18.5   DAe 82 0
20 V* PP Boo CV* 15 14 13.7263344648 +45 49 11.843138748     19.45     ~ 17 0
21 V* GW Lib No* 15 19 55.3333785336 -25 00 24.614534520           DA: 228 0
22 V* V386 Ser CV* 16 10 33.6304596192 -01 02 23.216047440           DA: 47 0
23 V* PY Vul WD* 19 37 13.7502269447 +27 43 18.733503670   13.14   12.7   DA4.0 138 0
24 V* WZ Sge CV* 20 07 36.5037622512 +17 42 14.733254952   15.30 15.20 10.817   D 982 0
25 V* VY Aqr CV* 21 12 09.2515505688 -08 49 36.779664432           ~ 229 0
26 V* EF Peg CV* 21 15 04.1043202032 +14 03 49.389525792           ~ 80 0
27 CRTS J220554.0+115554 CV* 22 05 53.9741753952 +11 55 53.713764372           ~ 25 0
28 V* ZZ Psc WD* 23 28 47.6365087803 +05 14 54.235051503   13.217   13.106   DA4.1 536 0
29 V* V455 And CV* 23 34 01.4484962496 +39 21 40.866079356   16.220 16.094 16.137   DQ 166 0
30 V* BW Scl CV* 23 53 00.8741941392 -38 51 46.662458688   16.7       D 85 0

To bookmark this query, right click on this link: simbad:objects in 2010ApJ...710...64S and select 'bookmark this link' or equivalent in the popup menu