We present relative astrometric and photometric measurements of visual binaries made in 2008, with the 76-cm refractor of Côte d'Azur Observatory. Our observing list contains orbital couples as well as binaries whose motion is still uncertain. Three different techniques were used for obtaining measurements: Lucky imaging, speckle interferometry...
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October 4, 2012 (v1)Journal articleUploaded on: December 3, 2022
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March 27, 2014 (v1)Journal article
We present the new speckle camera PISCO2 made in 2010-2012, for the 76-cm refractor of C6te d'Azur Observatory. It is a focal instrument dedicated to the observation of visual binary stars using high-angular-resolution speckle-interferometry techniques to partly overcome the degradation caused by atmospheric turbulence. Fitted with an EMCCD...
Uploaded on: December 4, 2022 -
2020 (v1)Journal article
We present relative astrometric and photometric measurements of visual binaries made in 2009-2010, with the 76-cm refractor of Côte d'Azur Observatory and a pair ofsensitive EMCCD ANDOR cameras. Ourobserving list consists of optical pairs and binaries whoseorbital motion is still uncertain. Three differenttechniques were used for obtaining...
Uploaded on: December 4, 2022 -
2021 (v1)Journal article
We present relative astrometric and photometric measurements of visual binaries made in 2009–2010 with the 76-cm refractor of Côte d'Azur Observatory and a pair of sensitive EMCCD ANDOR cameras. Our observing list includes optical pairs and binaries whose orbital motion is still uncertain. Three different techniques were used for obtaining...
Uploaded on: December 3, 2022 -
2023 (v1)Journal article
We present relative astrometric and photometric measurements of visual double stars made in 2013–2015, with PISCO2 installed at the 76-cm refractor of Côte d'Azur Observatory in Nice (France). Our observing list contains orbital couples as well as double stars whose motion is still uncertain. Most of the observations were done in 2015 but some...
Uploaded on: October 11, 2023 -
2022 (v1)Journal article
We present relative astrometric and photometric measurements of visual double stars made in 2013-2014, with PISCO2 installed at the 76-cm refractor of Côte d'Azur Observatory in Nice (France). Our observing list contains orbital couples as well as double stars whose motion is still uncertain. Three different techniques were used for obtaining...
Uploaded on: December 3, 2022 -
2023 (v1)Journal article
International audience
Uploaded on: December 15, 2023 -
2022 (v1)Journal article
We present relative astrometric and photometric measurements of visual double stars made in 2013-2014 with PISCO2 installed at the 76-cm refractor of the Côte d'Azur Observatory in Nice (France). Our observation list contains orbital couples as well as double stars whose motion is still uncertain. Three different techniques were used for...
Uploaded on: December 3, 2022