Seeking the real Cyg OB2 using IPHAS-selected A stars. Janet Drew, Imperial College London ... A:- at DM~10.6 (1.3 kpc), ~1o across, to south of CygOB2 #8 trapezium ...
The basic properties of SS Cyg are thought to be well established. ... Sneden, C. 2002, http://verdi.as.utexas.edu/moog.html. Lasota, J.-P. 2001, NewA Rev., 45, 449 ...
Black Holes: Observations Lecture 2: BHs in close binaries Sergei Popov (SAI MSU) Plan of the lecture Reviews X-ray observations: Cyg X-1 X-ray novae X-ray nova light ...
... History of the X-ray Sky. Herbert Gursky (AS&E) detected Cyg ... Survey the sky for more sources. Sco X-1 was not understood, although its optical counterpart ...
National Optical Astronomy Observatories. Kitt Peak National Observatory (AZ) Takeshi Oka ... H an enigma in diffuse clouds! detections towards: Cyg OB2 #12, #5 ...
... SS 262, 53, 'High-speed BVRI photometry of SS Cyg at quiescence and outburst' ... W., 1999, AcA 49, 585, 'H observations of SSCyg at quiescence and outburst' ...
1 Isaac Newton Group of Telescopes, La Palma. 2 Instituto de Astrofisica de ... 21 3873, Hen 2-374, Hen 3-1341, YY Her, LT Del (2), V 1329 Cyg (2), Hen 2-468, ...
V. Tudose (UvA, AIRA), R. Fender (Soton, UvA), M. Garrett (JIVE), J. Miller-Jones (UvA), Z. Paragi (JIVE), R. Spencer (Jodrell) ... avoids embarrassing situations. ...
Abstract. We present first modeling results of the rapid spectral variability of ... The coupled radiation transfer and electron heating/cooling problem was solved ...
... of the variable star by using at least two stars of known brightness; one ... 2) Comp star 53 and a line of stars pointing from it to the south ...
J. Poutanen, A. Zdziarski, A. Ibragimov. MNRAS, submitted. Accretion via ... Precession angle. Optical depths: bulge b,0 , wind w,0. Bulge azimuth. b Model ...
(Towards) A unified model of X-ray variability in X-ray binaries and AGN. Phil ... L(t) has a Gaussian distribution, so X(t) has a lognormal distribution...
... observations of an celestial object by many connected telescopes, having an ... high angular resolution), distance between telescopes should be larger for a ...
Global Three-dimensional MHD Simulations of Black Hole Accretion Flows ... We carried out global 3D MHD simulations of radiatively inefficient black hole ...
The American Association Of Variable Star Observers www.AAVSO.org ... Single Observer ... Nova Outbursts - Multiple Observers. Approximately 200 Days Shown ...
Observing Of Variable Stars. AAVSO. Best Kept Secret OF. Variable. Star. Observing ... Single Star. 2 Percent Of All Stars Show A Measurable Change In Brightness ...
TESTING CONVECTION IN STELLAR MODELS USING DETACHED ECLIPSING BINARIES John Southworth1 and Hans Bruntt2 1 University of Warwick, UK email: jkt@astro.keele.ac.uk ...
Linked Data is the principle of using RDF and the Web to connect structured data across distributed sources. The goal is to build a global Web of Data by applying ...
Claret, A., 1995, A&AS, 109, 441. Ludwig, H.-G., Salaris, M., 1999, ASPC 173, 229 ... open cluster NGC 869, compared to the theoretical predictions of Claret (1995) ...
XIV Advanced School on Astrophysics Topic III: Observations of the Accretion Disks of Black Holes and Neutron Stars III.3: Accretion Disks of Non-Magnetic Neutron Stars
identifies stars in the AAVSO Validation file that are suspected by some ... CCD cameras, telescopes and computers used by Rick Huziak have been provide ...
... can fall in really fast as viewed from outside. http://www.space.com/27701-interstellar-movie-science-black-holes.html Hawking Radiation The vacuum makes pairs of ...
CoAuthors: Elissa Sperling, REU Wesleyan. Margaret Danielson, RET Nantucket ... In particular, we will compare the results obtained with the 24-inch CCD ...
Valent n Bujarrabal (OAN) Jean-Francois Desmurs (OAN) K. B. Marvel (AAS) D. Boboltz (USNO) ... (3) Phases with respect to the optical maximum derived from the ...
Title: Visual Observations of Variable Stars Still a role to play Gary Poyner Author: Gary Poyner Last modified by: Gary Created Date: 8/9/2005 11:50:27 AM
... development and teaching of the Physics in the Arts course. ... Optical astronomy research at Grinnell: (There is now research in g-ray astronomy as well. ...
Orion Nebula Seen with the Infrared Spectrometer and Array ... Modeling the lines observed in the Orion KL region suggests that they have optical depths 10. ...
To check theoretical prediction that the red giants in these binaries are co ... To perform comparative analysis and to check if they are faster rotators ...
... and the support of the Wyoming NASA Space Grant Consortium through grant ... WIRO-Longslit spectrographs at the Wyoming Infrared Observatory, and Hydra at ...
LISA spectrograph Long slit Intermediate resolution Spectrograph for Astronomy Performances and application Christian Buil Active Spectroscopy in Astronomy
Discovered by A.H. Compton in 1923. gain/loss of energy of a photon after collision ... Anisotropy break ' First scattering. order. Corona. Corona. Disc. Disc ...
... a distributed, large-scale astronomical instrument of continental and inter ... Station Unit crashes: rewrote software, SU reboot during correlation job is now ...
Wind Energy Market in China 2014 analyses how the renewable energy sector is gaining importance in China and how wind energy has become an indispensable part of this sector. For More Details: http://goo.gl/m7RlaF
Prepared by Carl E. Feehrer; SID Reports by Michael Hill. AAVSO Publications ... J., Cook, L., Templeton, M., Pullen, C., Starkey, D., Crawford, T., Corlan, ...