Flash Ionization of the Partially Ionized Wind of the Progenitor of SN 1987A

1999 ◽  
Vol 511 (1) ◽  
pp. 389-397 ◽  
Author(s):  
Peter Lundqvist
Keyword(s):  
Sn 1987A ◽  
Partially Ionized

Distance to SN 1987A and the LMC

1999 ◽  
Vol 190 ◽  
pp. 549-554
Author(s):  
Nino Panagia
Keyword(s):  
Angular Size ◽  
Large Magellanic Cloud ◽  
Magellanic Cloud ◽  
Light Curves ◽  
Distance Modulus ◽  
Absolute Size ◽  
Sn 1987A

Using the new reductions of the IUE light curves by Sonneborn et al. (1997) and an extensive set of HST images of SN 1987A we have repeated and improved Panagia et al. (1991) analysis to obtain a better determination of the distance to the supernova. In this way we have derived an absolute size of the ringRabs= (6.23 ± 0.08) x 1017cm and an angular sizeR″ = 808 ± 17 mas, which give a distance to the supernovad(SN1987A) = 51.4 ± 1.2 kpc and a distance modulusm–M(SN1987A) = 18.55 ± 0.05. Allowing for a displacement of SN 1987A position relative to the LMC center, the distance to the barycenter of the Large Magellanic Cloud is also estimated to bed(LMC) = 52.0±1.3 kpc, which corresponds to a distance modulus ofm–M(LMC) = 18.58±0.05.

Nuclear γ ray lines in the supernova SN 1987a

1991 ◽  
Vol 16 (4) ◽  
pp. 443-457
Author(s):  
R. Lehoucq ◽  
Ph. Durouchouxa
Keyword(s):  
Sn 1987A ◽  
Γ Ray

Fundamental Processes in Partially Ionized Plasmas,

1984 ◽  
Author(s):  
C. H. Kruger ◽  
M. Mitchner ◽  
S. A. Self
Keyword(s):  
Ionized Plasmas ◽  
Partially Ionized Plasmas ◽  
Partially Ionized

Fundamental Processes in Partially Ionized Plasmas.

1985 ◽  
Author(s):  
C. H. Kruger ◽  
M. Mitchner ◽  
S. A. Self
Keyword(s):  
Ionized Plasmas ◽  
Partially Ionized Plasmas ◽  
Partially Ionized

On the mechanisms of MHD wave damping in the partially ionized solar plasmas

2006 ◽  
Vol 37 (3) ◽  
pp. 447-455 ◽  
Author(s):  
M.L. Khodachenko ◽  
H.O. Rucker ◽  
R. Oliver ◽  
T.D. Arber ◽  
A. Hanslmeier
Keyword(s):  
Wave Damping ◽  
Partially Ionized ◽  
Solar Plasmas
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