Results 31 to 40 of about 4,008 (285)
On the narrow emission line components of the LMC novae 2004 (YY Dor) and 2009a [PDF]
, 2014 We present early decline spectra of the two Large Magellanic Cloud novae: LMC 2004 (YY Dor) and LMC 2009a and discuss their spectral an line profile evolution with special emphasis on the existence and appearance of a sharp component.
Mason, Elena, Munari, Ulisse
core +1 more source
Snowflakes in a Furnace: Formation of CO and Dust in a Recurrent Nova Eruption
The Astrophysical Journal Letters, 2023 We report the detection of carbon monoxide (CO) and dust, formed under hostile conditions, in recurrent nova V745 Sco about 8.7 days after its 2014 outburst. The formation of molecules or dust has not been recorded previously in the ejecta of a recurrent
D. P. K. Banerjee +9 more
doaj +1 more source
V2487 Oph 1998: a post nova in an intermediate polar
EPJ Web of Conferences, 2014 V2487 Oph (Nova Oph 1998) is a classical nova that exploded in 1998. XMM-Newton observations performed between 2 and 9 years after the explosion showed emission related to restablished accretion, and indicative of a magnetic white dwarf.
Hernanz Margarita
doaj +1 more source
A systematic search for novae in M31 on a large set of digitized archival Schmidt plates
, 2007 This paper reports on the detection of optical novae in our neighbour galaxy M31 based on digitized historical Tautenburg Schmidt plates. The accurate positions of the detected novae lead to a much larger database when searching for recurrent novae in ...
Henze, M., Meusinger, H., Pietsch, W.
core +3 more sources
Novae and accreting white dwarfs as progenitors of Type Ia supernovae [PDF]
, 2011 I review various phenomena associated with mass-accreting white dwarfs (WDs) in relation to progenitors of type Ia supernovae (SNe Ia). The WD mass can be estimated from light curve analysis in multiwavelength bands based on the optically thick wind ...
Kato, Mariko
core +1 more source
The RS Oph Outburst of 2021 Monitored in X-Rays with NICER
The Astrophysical Journal, 2023 The 2021 outburst of the symbiotic recurrent nova RS Oph was monitored with the Neutron Star Interior Composition Explorer Mission (NICER) in the 0.2–12 keV range from day one after the optical maximum, until day 88, producing an unprecedented, detailed ...
Marina Orio +21 more
doaj +1 more source
The Wendelstein Calar Alto Pixellensing Project (WeCAPP): the M31 Nova catalogue
, 2011 We present light curves from the novae detected in the long-term, M31 monitoring WeCAPP project. The goal of WeCAPP is to constrain the compact dark matter fraction of the M31 halo with microlensing observations. As a by product we have detected 91 novae
Baernbantner, O. +8 more
core +3 more sources
A recurrent nova super-remnant in the Andromeda galaxy [PDF]
Nature, 2019 30 pages, 8 ...
Darnley, M.J. +17 more
openaire +7 more sources
Arthritis Care &Research, EarlyView.Objective We aimed to construct and evaluate the first laboratory‐based frailty index (FI‐Lab) for predicting adverse outcomes in systemic lupus erythematosus (SLE) and to compare its predictive ability to that of an existing clinical FI. Methods We used data from a single‐center prospective cohort of adult patients with SLE whose baseline visit ...
Grace Burns +2 more
wiley +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source