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U Sco 2010 outburst: observational evidence of an underlying ONeMg white dwarf
stars: individual: USco –novae, cataclysmic variables
2011/10/12
This paper presents U Sco nebular spectra collected in the period March-May 2010 after the binary outburst on Jan 28, 2010. The spectra display strong [Ne V] and [Ne III] lines that can be used to com...
The large amplitude outburst of the young star HBC 722 in NGC 7000/IC 5070, a new FU Orionis candidate
stars pre-main sequence – stars variables T Tauri
2010/11/11
Context. The investigations of the photometric and spectral variability of PMS stars are essential to a better understanding of the early phases of stellar evolution. We are carrying out a photometric...
The 2010 nova outburst of the symbiotic Mira V407 Cyg
Stars novae – Stars symbiotic stars – Miras
2010/11/10
The nova outburst experienced in 2010 by the symbiotic binary Mira V407 Cyg has been extensively studied at optical and infrared wavelengths with both photometric and spectroscopic observations. This ...
Evidence for an FU Orionis Outburst from a Classical T Tauri Star
stars formation stars pre-main sequence stars individual(LkH 188-G4) { stars variables
2010/11/12
We present pre- and post-outburst observations of the new FU Orionis-like young stellar object LkH 188-G4 (also known as HBC 722 and PTF 10qpf). Prior to this outburst, LkH 188-G4 would have been cl...
The first gamma-ray outburst of a Narrow-Line Seyfert 1 Galaxy: the case of PMN J0948+0022 in July 2010
gamma-ray outburst Narrow-Line Seyfert 1 Galaxy
2011/1/10
We report on a multiwavelength campaign on the radio-loud Narrow-Line Seyfert 1 (NLS1) Galaxy PMN J0948+0022 (z=0.5846) performed in 2010 July-September and triggered by a high-energy gamma-ray outbur...
Luminous Blue Variable eruptions and related transients: Diversity of progenitors and outburst properties
Solar and Stellar Astrophysics (astro-ph.SR) Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2011/1/7
We present new light curves and spectra for a number of extragalactic optical transients or "SN impostors" related to giant eruptions of LBVs, and we provide a comparative discussion of LBV-like giant...
Integral and Swift Observations of Blazars in Outburst。
Dwarf nova-like outburst of short-period intermediate Polar HT camelopardalis
Dwarf nova-like Polar HT camelopardalis
2009/6/17
Dwarf nova-like outburst of short-period intermediate Polar HT camelopardalis。
Hst/fos spectral mapping of ip pegasi in outburst。
Time-series photometry of wz sge after the 2001 outburst
Time-series photometry 2001 outburst wz sge
2009/6/17
Time-series photometry of wz sge after the 2001 outburst。
Discovery of the 2001 outburst of wz sagittae。
X-ray observations of classical and recurrent novae in Outburst
X-ray Outburst recurrent novae
2009/6/17
X-ray observations of classical and recurrent novae in Outburst。
Replaying the 2001 outburst of wz sge。
A simple, unifying model of the extreme Ultraviolet spectra of dwarf novae in outburst
extreme Ultraviolet spectra dwarf novae outburst
2009/6/17
A simple, unifying model of the extreme Ultraviolet spectra of dwarf novae in outburst。
Spectroscopic diagnostics of precessing discs：the Stream-disc impact in xtej1118+480 (= kV uma) in outburst
Spectroscopic diagnostics precessing discs xtej1118+480
2009/6/17
Spectroscopic diagnostics of precessing discs：the Stream-disc impact in xtej1118+480 (= kV uma) in outburst。