228 citations · 255 across the 8 of their papers we have counts for
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astro-ph1997
Hipparcos Positioning of Geminga : How and Why
P. A. Caraveo, M. G. Lattanzi, G. Massone +4
Accuracy in the absolute position in the sky is one of the limiting factors for pulsar timing, and timing parameters have a direct impact on the understanding of the physics of Iso…
astro-ph1997
The X-ray flux and spectral variability of EMSS AGN
Paolo Ciliegi, Tommaso Maccacaro
Fifteen ROSAT PSPC observations available in the public archive are analyzed in order to study time and spectral variability of the 12 EMSS AGN detected by ROSAT with more than 200…