Bibcode
Stamerra, A.; Berger, K.; Lindfors, E.; Mariotti, M.; Prandini, E.; Reinthal, R.; Schultz, C.
Referencia bibliográfica
The Astronomer's Telegram, #3208
Fecha de publicación:
3
2011
Número de citas
3
Número de citas referidas
1
Descripción
Following the gamma-ray, VHE (E>100 GeV) flare of the blazar 1ES
0806+525 (RA:08h09m49.2s DEC:+52d18m58.2s, z=0.138) detected by MAGIC on
2011 February 25 (ATel #3192), we performed a Swift target of
opportunity observation starting on February 26. Swift monitored the
source in photon counting mode with 5 daily observations for a total
exposure of 10 ksec. The X-ray spectrum (0.2-10 keV) is well described
by an absorbed power law model with a photon index of 2.4+/-0.1 and HI
column density fixed to the Galactic value nH=4.1E20 cm-2 (Kalberla et
al.