2003MNRAS.342.1291Z

Query : 2003MNRAS.342.1291Z

2003MNRAS.342.1291Z - Mon. Not. R. Astron. Soc., 342, 1291-1298 (2003/July-2)

Cross-correlation and maximum-likelihood analysis: a new approach to combining cross-correlation functions.

ZUCKER S.

Abstract (from CDS):

This paper presents a new approach to combining cross-correlation functions. The combination is based on a maximum-likelihood approach and uses a non-linear combination scheme. It can be effective for radial velocity analysis of multi-order spectra, or for analysis of multiple exposures of the same object. Simulations are presented to show the potential of the suggested combination scheme. The technique has already been used to detect a very faint companion of HD 41004.

Abstract Copyright: 2003 RAS

Journal keyword(s): methods: data analysis - methods: statistical - techniques: radial velocities - techniques: spectroscopic

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 - 2026 		#notes
1 HD 38858 PM* 05 48 34.9402551240 -04 05 40.721787744 6.71 6.61 5.97     G2V 349 1
2 HD 41004 PM* 05 59 49.6501762752 -48 14 22.888358520   9.49 8.62     K1IV 221 1
3 HD 41004B * 05 59 49.6531151 -48 14 23.428302   13.85 12.33     M 67 1

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