An astrometric approach to measuring the colour of an object

ABSTRACT The colour of a star is a critical feature to reflect its physical property such as the temperature. The colour index is usually obtained via absolute photometry, which is demanding for weather conditions and instruments. In this work, we present an astrometric method to measure the catalog...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2023-11, Vol.525 (4), p.4999-5008
Hauptverfasser:	Guo, B F, Peng, Q Y, Fang, X Q, Lin, F R
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrometry Color matching Himalia Jupiter satellites Measuring instruments Photometry Reference stars Telescopes Weather
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!