Sunspot Catalogue of the Valencia Observatory (1920-1928)

作者：Carrasco V M S; Vaquero J M^*; Aparicio A J P; Gallego M C

来源：Solar Physics, 2014, 289(11): 4351-4364.

DOI：10.1007/s11207-014-0578-7

• Sunspots
• Sunspot catalogue
• Sunspot number
• Sunspot area

A sunspot catalogue was maintained by the Astronomical Observatory of Valencia University (Spain) from 1920 to 1928. Here we present a machine-readable version of this catalogue (OV catalogue or OVc), including a quality-control analysis. Sunspot number (total and hemispheric) and sunspot area series are constructed using this catalogue. The OV catalogue data are compared with other available solar data, demonstrating that the present contribution provides the scientific community with a reliable catalogue of sunspot data.

• 出版日期2014-11