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The 3 columns in color are computed by VizieR, and are not part of the original data.

J/MNRAS/414/418/table1
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Chromospheric Mg II h+k flux of evolved stars (Perez+, 2011)

2011MNRAS.414..418P

Physical and empirical surface fluxes of the chromospheric MgII h+k line emission of 177 cool giants and supergiants from the IUE final data archive, together with B-V, V, BC and logTeff (see Section 2) (177 rows)

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Full	HD	n_	B-V mag	V-K mag	FMg 10mW/m2/nm	BC.V mag	BC.K mag	logTe.B [K]	logTe.V [K]	logF.B [mW/m2]	logF.V [mW/m2]	Simbad	_RA deg	_DE deg
1	218356	*	1.23	2.85	4.86e-11	-0.67	2.29	3.645	3.638	7.57	6.21	Simbad	346.77808	+25.46826

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size