1997A&AS..121..575B


Query : 1997A&AS..121..575B

1997A&AS..121..575B - Astron. Astrophys., Suppl. Ser., 121, 575-585 (1997/March-0)

Interactive Deconvolution with Error Analysis (IDEA) in astronomical imaging: Application to aberrated HST images on SN 1987A, M 87 and 3C 66B.

BOUYOUCEF K., FRAIX-BURNET D. and ROQUES S.

Abstract (from CDS):

The regularized reconstruction algorithm Interactive Deconvolution with Error Analysis (IDEA) is presented. One of its main advantages is to control the error propagation and to provide an estimation of the quality of the deconvolved image. IDEA is compared with two popular probabilistic methods: Richardson-Lucy and Maximum Entropy. These three methods are applied to Hubble Space Telescope aberrated images: SN 1987A and the jets of M 87 and 3C 66B.

Abstract Copyright:

Journal keyword(s): techniques: image processing - supernovae: individual: SN 1987A - galaxies: jets - galaxies: individual: M 87 - galaxies: individual: 3C 66B

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 UGC 1841 Sy1 02 23 11.41124925 +42 59 31.3853324   15.71 14.81     ~ 549 2
2 SN 1987A SN* 05 35 28.020 -69 16 11.07           SNIIpec 4821 2
3 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 6930 3

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2023.06.05-02:33:29

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