Results 121 to 130 of about 125,367 (265)
Dwarf Nova Oscillations: New Results
New and archived observations of VW Hyi in outburst show the occasional presence of optical Dwarf Nova Oscillations (DNOs) over the range of 18 - 40 s. There is a rapid increase in period near the end of outburst, at the same time that the EUV falls almost to zero, which we attribute to propellering. The DNOs return to a shorter period after this phase,
Warner, Brian, Woudt, Patrick
openaire +2 more sources
Increasing supercycle lengths of active SU UMa-type dwarf novae [PDF]
M. Otulakowska-Hypka, A. Olech
openalex +1 more source
A review of the disc instability model for dwarf novae, soft X-ray transients and related objects [PDF]
J. Hameury
semanticscholar +1 more source
On the of classification of BL Her subtype of the Type II Cepheids
The initial reason for studying Type II Cepheids (CWB) was for period changes, binarity or any other signs of change other than the pulsation. The GCVS contained 71 objects of this kind in 2012 when the wok started, and that list is now extended to 100 ...
Jurkovic Monika I.
doaj +1 more source
Dwarf novae in the Hamburg quasar survey: rarer than expected [PDF]
A. Aungwerojwit +14 more
openalex +1 more source
The EUVE Observations of Dwarf Novae [PDF]
In the standard theory of dwarf novae in outburst, the boundary layer region between the inner edge of the accretion disk and the white dwarf surface radiates primarily in the extreme ultraviolet. Using EUVE, observers have been able to obtain spectra with sufficient spectral resolution to characterize accurately the emission from several dwarf novae ...
openaire +1 more source
A Demarcation Criterion for Hydrogen Burning of Millinovae
Millinovae are a new class of transient supersoft X-ray sources with no clear signature of mass ejection. They show similar triangle shapes of V / I band light curves with 1000 times fainter peaks than typical classical novae. Maccarone et al.
Izumi Hachisu, Mariko Kato
doaj +1 more source
We present a review of highlights of our photometric and photo-polarimetric monitoring and mathematical modeling of interacting binary stars of different types classical, asynchronous, intermedi ate polars with 25 timescales corresponding to differ ent ...
I. L. Andronov +25 more
doaj +1 more source
A Simple, Unifying Model of the Extreme Ultraviolet Spectra of Dwarf Novae in Outburst [PDF]
Christopher W. Mauche
openalex +1 more source

