52 citations · 70 across the 2 of their papers we have counts for
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astro-ph2007★ 52 cited
Spots, plages, and flares on lambda Andromedae and II Pegasi
A. Frasca, K. Biazzo, G. Tas +2
We present the results of a contemporaneous photometric and spectroscopic monitoring of lambda And and II Peg aimed at investigating the behavior of surface inhomogeneities in the…
astro-ph2007
Effective temperature vs line-depth ratio for ELODIE spectra. Gravity and rotational velocity effects
K. Biazzo, A. Frasca, S. Catalano +1
The dependence on the temperature of photospheric line-depth ratios (LDRs) in the spectral range 6190-6280 A is investigated by using a sample of 174 ELODIE Archive stellar spectra…