2001A&A...374..740S

Query : 2001A&A...374..740S

2001A&A...374..740S - Astronomy and Astrophysics, volume 374740-745 (2001/8-1)

A new finite-field mass reconstruction algorithm.

SEITZ S. and SCHNEIDER P.

Abstract (from CDS):

A new method for the reconstruction of the projected mass distribution of clusters of galaxies from the image distortion of background galaxies is discussed. This method is essentially equivalent to the one we developed previously, i.e., the noise-filtering method, but has several practical advantages: (1) it is much easier to implement; (2) it can be easily applied to wide-field images, since the constraints on the number of gridpoints are much weaker than for the previous method, and (3) it can be easily generalized to more complicated field geometries, such as that of the Wide Field Planetary Camera 2 (WFPC2) onboard HST. We have tested the performance of our new inversion method (for which a FORTRAN-77 implementation is available from the authors) using simulated data, demonstrating that it fares very favourably.

Abstract Copyright: ∼

Journal keyword(s): cosmology: theory - methods: numerical

Simbad objects: 1

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Number of rows : 1

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	ZwCl 1358+6245	ClG	13 59 54.3	+62 30 36			18.5			~	370	0

Query : 2001A&A...374..740S

Basic data :

ZwCl 1358+6245 -- Cluster of Galaxies

ClG (2011ApJ,ZwCl,...), X (1E,2E,...), gLe (2001ApJ), C?G (2014A&A)

13 59 54.3 +62 30 36 [ ] E 2001ApJ...554L.129M

13 58 24.6 +62 45 06 [ ]

109.9295 +52.8556 [ ]

V(km/s) 82648 [~] / z(spectroscopic) 0.32711 [~] / cz 98065.1 [~] (Opt) D 2016ApJS..224....1R

V 18.5 [~] E ~

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`ZwCl 1358+6245`	`1E 1358.4+6245`	`PSZ2 G109.97+52.84`	`[B2002c] 26`
`BAX 209.9765+62.5101`	`2E 3157`	`PSZRX G109.95+52.85`	`[B2017] 1816`
`ClG 1358+62`	`2E 1358.3+6246`	`RXC J1359.8+6231`	`[RRB2014] RM J135950.6+623105.5`
`ClG 1358+6245`	`MCS J1359.8+6231`	`RX J1359.8+6231`	`[SPD2011] 217`
`ClG 1358.4+6245`	`MCXC J1359.8+6231`	`1RXS J135949.1+623114`	`[WHL2009] J135949.5+623047`
`1E 1358.1+6245`	`PSZ1 G109.99+52.87`	`ZwCl 6429`	`[WHL2012] J135950.6+623105`

References (370 between 1850 and 2026) (Total 370)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Data at NED - NASA/IPAC Extragalactic Database : ZwCl 1358+6245

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2E 3157 RXC J1359.8+6231 1RXS J135949.1+623114

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