Über die Reduktion von photographischen
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Heinrich Eichhorn; Eau Gallie
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Article
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1959
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John Wiley and Sons
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English
⚖ 377 KB
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Jhc accuracy of t h c reduction of pliotograpliic position5 t o a gi\-eii >!cteni of rrlercncc stars can lie considerably iniprovcd. o r thc niiinhrr of referrncr >tars retluccd without rcsultiiig loss of accuracy IJ) reyarding not only the plate constants. b u t also t h e Iicld stars' coordinates