78.
| Science Article (Ref.) A Sunspot Catalog for the Period 1952-1986 from Observations made at the Madrid Astronomical Observatory
/ Aparicio, A.J.P. ; Lefèvre, L. ; Gallego, M.C. ; Vaquero, J.M. ; et al
published in Solar Physics, 293 issue 12, pp. 164 (2018)
10.1007/s11207-018-1387-1
[SCART-2018-0060]
|
79.
| Science Article (Ref.) The umbra-penumbra area ratio of sunspots during the Maunder Minimum
/ Carrasco, V.M.S. ; García-Romero, J.M. ; Vaquero, J.M. ; Rodríguez, P. G. ; et al
published in Astrophysical Journal (2018)
10.3847/1538-4357/aad9f6
[SCART-2018-0059]
|
80.
| Conf. Talk 150 years of extreme solar events
/ Lefèvre, Laure
Talk presented at SouthWest Research Institute , Boulder, CO, USA on 2017-09-15
[SEMIN-2018-0020]
|
81.
| Conf. Talk Long term solar activity
/ Lefèvre, Laure
Talk presented at ROB on 2017-11-16
[SEMIN-2018-0019]
|
82.
| Conf. Talk How to best (better) concatenate sunspot series ?
/ Lefèvre, Laure
Talk presented at SSN workshop Reading UK on 2017-02-09
[CTALK-2018-0050]
Files: PPTX; |
83.
| Conf. Talk SUNSPOT NUMBER: THE ONGOING MODERNIZATION OF A LONG-TERM REFERENCE
/ Lefèvre, Laure ; Clette, Frédéric
Talk presented at VARSITI on 2017-07-14
[CTALK-2018-0049]
Files: PPTX; |
84.
| Dataset Real-time Estimated International Sunpot Number
/ Clette, F. ; Lefèvre, L.
[DATASET-2018-0017]
|
85.
| Dataset International Sunspot Number
/ Clette, F. ; Lefèvre, L.
[DATASET-2018-0016]
|
86.
| Conf. Talk ESWW13 Working Meeting: Coordinated upgrades of sunspot numbers
/ Clette, Frédéric ; Lefèvre, Laure
Talk presented at European Space Weather Week 13, Oostende, Belgium on 2016-09-15
[CTALK-2017-0084]
|
87.
| Seminar The new Sunspot Number in focus
/ Clette, Frédéric ; Lefèvre, Laure
Seminar presented at SWPC, NOAA, Boulder, USA on 2016-09-22
[SEMIN-2017-0025]
|