[ 原始碼： iraf-rvsao ]
套件：iraf-rvsao（2.8.5-1 以及其他的）
IRAF package to obtain radial velocities from spectra
This package obtains radial velocities and velocity dispersions using cross-correlation methods or emission line fits. It consists of several SPP tasks:
* XCSAO and PXCSAO: cross-correlate spectra, * EMSAO and PEMSAO: find emission lines in spectra, * BCVCORR: solar system barycentric velocity correction, * SUMSPEC: add and/or modify spectra, * LINESPEC: synthetic emission line templates, * EQWIDTH: equivalent widths of lines in spectra, * WLRANGE: wavelength overlap range for a list of spectra, * LISTSPEC: list pixel, wavelength, delta wavelength, and/or pixel value for spectrum image, * PIX2WL: wavelength at a given pixel in a spectrum, * WL2PIX: pixel at a given wavelength in a spectrum, * VELSET Artificially change the redshift of (log-wavelength) spectra
其他與 iraf-rvsao 有關的套件
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- dep: iraf
- Image Reduction and Analysis Facility
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- dep: libc6 (>= 2.34)
- GNU C 函式庫：共用函式庫
同時作為一個虛擬套件由這些套件填實： libc6-udeb
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- dep: libcfitsio10 (>= 4.2.0~)
- shared library for I/O with FITS format data files
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- dep: libcurl3-gnutls (>= 7.16.2)
- easy-to-use client-side URL transfer library (GnuTLS flavour)
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- dep: libexpat1 (>= 2.0.1)
- XML parsing C library - runtime library
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- enh: iraf
- Image Reduction and Analysis Facility