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CIRCUMSTELLAR STRUCTURE AROUND EVOLVED STARS IN THE CYGNUS-X STAR FORMATION REGION
Cygnus-X star MIPS IRAC
2014/12/22
We present observations of newly discovered 24 micron circumstellar structures detected with the Multiband Imaging Photometer for Spitzer (MIPS) around three evolved stars in the Cygnus-X star forming...
We present new images and photometry of the massive star-forming complex Cygnus X obtained with the Infrared Array Camera (IRAC) and the Multiband Imaging Photometer for Spitzer (MIPS) on board the Sp...
Understanding Compact Object Formation and Natal Kicks. III. The case of Cygnus X-1
Understanding Compact Object Formation Natal Kicks Cygnus X-1
2011/10/20
In recent years, accurate observational constraints become available for an increasing number of Galactic X-ray binaries. Together with proper motion measurements, we could reconstruct the full evolut...
Spectro-timing analysis of Cygnus X-1 during a fast state transition
X-rays: binaries, X-rays: individual: CygX-1
2011/10/19
We present the analysis of two long, quasi-uninterrupted RXTE observations of Cygnus X-1 that span several days within a 10 d interval. The spectral characteristics during this observation cover the r...
Fast Timing Analysis of Cygnus X-1 using SPI on board INTEGRAL
Analysis Cygnus board INTEGRAL
2011/9/29
For the very first time, we report the high frequency analysis of Cyg X-1 up to hard X-ray using SPI on-board INTEGRAL. After analyzing the possible contribution fromthe background, and using INTEGRAL...
Self-consistent evolution of gas and cosmic rays in Cygnus A and similar FR II classic double radio sources
Self-consistent evolution cosmic rays
2011/1/10
In Cygnus A and other classical FR II double radio sources, powerful opposing jets from the cores of halo-centered galaxies drive out into the surrounding cluster gas, forming hotspots of shocked and ...
Cygnus x-3：orbital modulation in x-rays and radio。
The radio：x-ray correlation in Cygnus x-3 and other Galactic microquasars
x-ray correlation Cygnus x-3 Galactic microquasars
2009/6/17
The radio：x-ray correlation in Cygnus x-3 and other Galactic microquasars。
Short-term radio{x-ray correlations of Cygnus x-1。
Dynamic Shocks in the Inhomogeneous Environment of the Cygnus Loop
Inhomogeneous Environment Cygnus Loop
2009/6/16
Dynamic Shocks in the Inhomogeneous Environment of the Cygnus Loop。
Fuse Observations of the Cygnus Loop：Probing Shock-Cloud Interactions
Cygnus Loop Shock-Cloud Interactions
2009/6/16
Fuse Observations of the Cygnus Loop：Probing Shock-Cloud Interactions。
Bipolar relativistic ejections in Cygnus X-3。
We have analysed the X-ray spectra of the highly variable
X-ray source Cygnus X-3 over a wide energy range from 5 keV to 150
keV using data selected from the RXTE archives. Separate analysis of the
...