reddening free parameter q

Relationships between two interstellar reddening-free quantities, the photo...

Relationships between two interstellar reddening-free quantities, the photometric parameter Q and the Balmer jump D, are derived for main sequence O9-G0.

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We calculate magnitudes and colors of stars of different spectral types and...

We calculate magnitudes and colors of stars of different spectral types and luminosity classes, and by means of the reddening-free parameters Q(i,j,k,l) we check.

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Determination of interstellar reddening and luminosity class from U-B alone...

Determination of interstellar reddening and luminosity class from U-B alone is not Johnson's reddening-free parameter Q. The parameter Q is shown as a.

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Look for a diagram formed by two reddening-free Q-parameters, that enables ...

Look for a diagram formed by two reddening-free Q-parameters, that enables an approximation to the spectral type of the stars, similar to the [m1], [c1] diagram in.

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, English, Article, Journal or magazine article edition: Classification of ...

, English, Article, Journal or magazine article edition: Classification of stars by the reddening-free parameters Q and D. Hovhannessian, R. Kh.

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with this scenario in a reddening-free, red supergiant-sensitive, Q-like We...

with this scenario in a reddening-free, red supergiant-sensitive, Q-like We rule out that the change in this parameter, Q(r_SJgi), across the arm is and a maximum contribution of ~20 percent from red supergiants to the K'.

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Methods. Candidates were selected from 2MASS photometry by means of a redde...

Methods. Candidates were selected from 2MASS photometry by means of a reddening free Q parameter. Sufficiently bright candidates were.

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The Q-method for determining intrinsic colors for earlytype stars is analyz...

The Q-method for determining intrinsic colors for earlytype stars is analyzed; intrinsic colors Calculation of reddening-free parameters Q of the Vilnius.

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The effect of interstellar reddening on the intrinsic colours is indicated ...

The effect of interstellar reddening on the intrinsic colours is indicated by the reddening line, The relationship between the reddening-free parameter Q and.

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The calibration is essentially independent of interstellar reddening and it...

The calibration is essentially independent of interstellar reddening and it allows a .. Colour indices and reddening-free Q-parameters in the Vilnius photometric.

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Figure shows Hanes' plot of the distributions of Q values, broadened a...

Figure shows Hanes' plot of the distributions of Q values, broadened artificially by Figure The reddening-free parameter Q for the M81 globulars.

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A reddening-free parameter Q was defined as Q = (U - B) - (B - V), which co...

A reddening-free parameter Q was defined as Q = (U - B) - (B - V), which could be used to distinguish between reddened early-type stars and unreddened.

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The acerage reddening of the Magellanic Clouds EB-i) magl LMC SMC and in th...

The acerage reddening of the Magellanic Clouds EB-i) magl LMC SMC and in the SMC using the reddening- free parameter Q iQ = iU-B)-QiB-V)).

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Implicit in the construction of the Q parameters is the use of a determined...

Implicit in the construction of the Q parameters is the use of a determined interstellar Stellar classification: Diagram of reddening-free Q-parameters.

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At other places, exploring the dependence Q(p), where Q = (U – B) – (B-V) i...

At other places, exploring the dependence Q(p), where Q = (U – B) – (B-V) is the reddening-free parameter and p the observed degree of linear polarization.

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