Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Luminosity calibration for OB stars from Hipparcos trigonometric parallaxes
AU - Loktin, A.
AU - Beshenov, G.
PY - 2001/9/1
Y1 - 2001/9/1
N2 - Hipparcos trigonometric parallaxes and observational data for open clusters are used to determine the absolute magnitudes M V of O and B stars of various spectral subtypes and luminosity classes, including those with broadened lines and hydrogen emission lines. The same data are used to derive a relation between M V and the index β of the Strömgren photometric system. The resulting calibrations and the spectroscopic-parallax method are used to determine the distances to young open clusters.
AB - Hipparcos trigonometric parallaxes and observational data for open clusters are used to determine the absolute magnitudes M V of O and B stars of various spectral subtypes and luminosity classes, including those with broadened lines and hydrogen emission lines. The same data are used to derive a relation between M V and the index β of the Strömgren photometric system. The resulting calibrations and the spectroscopic-parallax method are used to determine the distances to young open clusters.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000171198700006
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0035538025
U2 - 10.1134/1.1398920
DO - 10.1134/1.1398920
M3 - Article
VL - 45
SP - 711
EP - 717
JO - Astronomy Reports
JF - Astronomy Reports
SN - 1063-7729
IS - 9
ER -
ID: 42967826