stars : variables : other
The secondary stars in cataclysmic variables and low-mass X-ray binaries
... secondary stars in cataclysmic variables (CVs) and low-mass X-ray binaries (LMXBs), using the new catalogue of Ritter & Kolb as a starting ...secondary stars (10 and 5, respectively, in the case ...
15
HIPPARCOS photometry of 24 variable massive stars (alpha Cygni variables)
... selected stars are situated in the SMC, 12 in the LMC and the remain- ing 9 in the Galactic ...type variables, or LBVs (luminous blue variables) and two are possible members of this ...all ...
13
NSV stars, by Ski� (1999) for Wac hmann's variables in the region of SA 98,
... for variables appearing on the MVS charts (Homeister 1957). The variables here were rst described by Homeister ...NSV stars, by Ski (1999) for Wachmann's variables in the region of SA 98, and ...
8
Imaging the secondary stars in cataclysmic variables
... sequence stars increases with decreasing rotation period ...isolated stars of this type have rotation periods of ∼ 8 hours, much slower than the synchronously rotating secondary stars found in most ...
26
Estimating the parameters of globular cluster M 30 (NGC 7099) from time series photometry
... the stars V5-V13, reported by Terzan (1968) and Terzan & Rutily (1975) as variables, do not show signs of variability in our data, to within the limits of the rms scatter in our light curves; those ...
15
The burrell-optical-kepler-survey (BOKS). I. Survey description and initial results
... identified stars as possible periodic variables if (1) OPTICSTAT returned a false probability of periodic variability of less than 1 × 10 −4 , (2) the amplitude was less than ...
19
COMMISSIONS 27 AND 42 OF THE IAU INFORMATION BULLETIN ON VARIABLE STARS
... designated variables (to be presented at the GCVS web site) from the Name-List ...of stars in Table 1 corresponds to the order of stars in the ...variable stars, accurate coordinates and ...
22
COMMISSIONS 27 AND 42 OF THE IAU INFORMATION BULLETIN ON VARIABLE STARS
... unusual variables, which are included no matter the right ...variable stars whose GCVS names were announced in Kazarovets et ...2159 stars of the current Name-List, the total number of named variable ...
23
ASTT susp ected variables ASTT RA (2000) Dec IRAS Iden ti�cations
... 98 variables (Ski 1999a) and the Chavira infrared stars (Ski 1999b), I noticed numerous identications within SIMBAD involving a list of suspected variables found by Henden & Stone (1998) using ...
5
A DWARF NOVA IN THE GLOBULAR CLUSTER M13
... Dwarf novae (DNe) in globular clusters (GCs) seem to be rare with only 13 detections in the 157 known Galactic GCs. We report the identification of a new DN in M13, the 14th DN identified in a GC to date. Using the 2 m ...
13
oa Journal of the Astronomical Society of South Africa - The transparency of space
... On the other hand, the results of Stebbins and his associates, who have found selective absorption (colour excesses) in globular clusters and early type stars in[r] ...
18
The GALAH survey: observational overview and Gaia DR1 companion
... 394 stars total per cluster, typically in the outer ...of stars observed, V magnitude range, exposure time and dates of observation for all of the globular and open clusters observed in this targeted ...
17
Cepheids with the eyes of photometric space telescopes
... The American TESS space telescope will be a new source of continuous photometry from 2018 ([22]). Unlike Kepler, it will observe only the brighter stars in the sky, and, for the most part, in 27 d long runs. The ...
5
Black Hole Algorithm Optimization Based Design for Improving Starting Torque of Induction Motor
... The proposed BHA based method is used to obtain the optimal design of two IMs. The first machine under study is rated for 7.5 kW, 400 V, 4 pole, 50 Hz and the second one for 30 kW, 400 V, 6 pole, 50 Hz. The effectiveness ...
8
Chapter 3 - How different elements were created
... Other Elements Form by Nuclear Reactions in Stars,. continued[r] ...
15
ISIS, Sub-Continent and the Days Ahead
... All this clearly indicates that ISIS wishes to make its presence felt in this region. Instability, occupation and human rights violations are simply adding fuel to the fire. There can be another version to this story as ...
5
Financial Intermediation and Economic Growth: Bank Credit Maturity and Its Determinants
... includes stars discovered by several contemporary astronomers (and their respective teams) including Deacon et ...many stars to the SLOWMO sample but several others supplemented, among them Burgasser et ...
157
OH/IR stars in the inner bulge detected by ISOGAL
... van Langevelde et al. monitored it in radio, but no fit of a regular period curve was possible. The existence of a third peak in the OH spectrum as well as the very high ([LW5]– [LW9]) colour and the lack of regular ...
14
Why is "The Evolution of Stars" incorrect?
... main stars, however, to make a conclusion that the influence of a star's proximity is dominant for the temperature of a planet, without realizing they are at the same distance: ...
6
Blazhko modulation in first-overtone RR Lyrae stars from the OGLE Collection
... In the OGLE collection of variable stars there are more than 38 000 RR Lyrae stars from the Galac- tic bulge. 10 826 among them are of RRc type ([13]). Because of the numerous input sample, we developed an ...
5