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If you find this service useful, please cite the following papers:

Chilingarian, I., Melchior, A.-L., Zolotukhin, I. 2010: Analytical approximations of K-corrections in optical and near-infrared bands, MNRAS, v. 405, p. 1409 (also arXiv:1002.2360)
[BibTeX entry] [PDF]
Chilingarian, I., Zolotukhin, I. 2012: A universal ultraviolet-optical colour-colour-magnitude relation of galaxies, MNRAS, v. 419, p. 1727 (also arXiv:1102.1159)
[BibTeX entry] [PDF]

and include the following sentence in the acknowledgments: This research made use of the ``K-corrections calculator'' service available at http://kcor.sai.msu.ru/

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Please report any bugs and suggestions to chil@sai.msu.ru

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K-corrections

, Kcorrections, k corrections, normal galaxies,

redshift z

, SDSS ugriz, UKIRT WFCAM YJHK, Johnson-Cousins UBVRI, 2MASS JHKs, transforming the observed measurements at a redshift z, kcorrect,
calculate spectral energy distributions, K-corrections calculator, UKIDSS YJHK, K-corrections of galaxies, spectral based k-corrections, SDSS filter set K-corrections, K correction code IDL, kcorrect IDL C,
K-Corrections in the optical and near-infrared, Analytical approximations of K-corrections in optical and near-infrared bands, photometric properties of galaxies, K-corrections approximation redshift and one observed colour, transform observed spectral energy distributions (SED), software to estimate K-corrections,