How to deal with the Lutz-Kelker bias
{"Image DocumentName": "How to deal with the Lutz-Kelker bias", "Image ImageDescription": "How to deal with the Lutz-Kelker bias? \u2013 That\u2019s the question not yet finally solved (M.Groenewegen & R.Oudmaijer, A&A V.356, P.849, 2000) Should the Lutz-Kelker correction be added to each star of the sample (or the selection by the parallax is always biased) ? Some authors use reduced parallax approach instead of distances approach (see C.Turon Lacarrieu & M.Creze On the statistical use of trigonometric parallaxes , A&A V.56, P.373, 1977):", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}