... J22292+6647

Partly based on observations collected at the Astronomical Observatory of Bologna in Loiano (Italy).

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... therein)

The catalogue of INTEGRAL sources identified through optical and near-infrared spectroscopy is available at http://www.iasfbo.inaf.it/extras/IGR/main.html

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... flux

Here and in the following the optical and infrared fluxes are corrected for Galactic absorption.

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... survey

Available at http://archive.eso.org/dss/dss

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... MIDAS

http://www.eso.org/projects/esomidas

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... catalogue

Available at http://archive.eso.org/skycat/servers/usnoa/

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