We present the WeCAPP catalogue of variable stars found in the bulge of M31 citep{wecapp05}. Observations in the WeCAPP microlensing survey (optical R and I...
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PublicationThe WeCAPP variable star catalogue of M31 .
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PublicationThe Western Bulge of 162173 Ryugu Formed as a Result of a Rotationally Driven Deformation Process
162173 Ryugu, the target of Hayabusa2, is a spinning top-shaped asteroid. Observations by Optical Navigation Camera onboard Hayabusa2 have shown that the...
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PublicationThe WEUSC Operational System Implemented Using JAVA and XML Technologies
Not Available
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PublicationThe Whole Earth Blazar Telescope and the BL Lac Campaign 2000
We present R-band light curves of BL Lacertae from May 2000 to January 2001, obtained by 22 telescopes in 11 countries. More than 15000 UBVRI observations were...
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PublicationThe Whole Earth Blazar telescope on BL Lacertae (Poster)
The Whole Earth Blazar Telescope (WEBT) is an international consortium of about 30 optical observatories and 2 radio observatories devoted to blazar monitoring...
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PublicationThe Wide Field Imager at the 2.2-m MPG/ESO telescope: first views with a 67-million-facette eye.
The basic capabilities of the Wide Field Imager (WFI) were described in a previous Messenger article (No. 93, p. 13; see also Table 1) which also includes a...
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PublicationThe Wilson Effect in Sunspots
An analysis of the center to limb variation of the geometrical properties of spots has been carried out. It has revealed that spots do not have a symmetrical...
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PublicationThe Winds of O-Type Stars: Ionization Structure and Revised Stellar Parameters from Far-UV Spectra
We derived consistent photospheric and wind parameters of O-type stars, by analyzing high-resolution spectra in the range 905 to 3250 Å with line-blanketed...
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PublicationThe X ray transient GS2023+338: The 0d.24 and 6d.5 modulations
High resolution spectrophotometry of the black hole system V404 Cyg during quiescence, performed during 1990 and 1991, is discussed. In addition to a 6.5d...