Astronomy and Astrophysics – Astronomy
Scientific paper
Nov 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010atel.3003....1l&link_type=abstract
The Astronomer's Telegram, #3003
Astronomy and Astrophysics
Astronomy
2
Infra-Red, Optical, Request For Observations, Agn, Blazar, Quasar
Scientific paper
With reference to ATels #2988, #2995 we report that blazar 3C454.3 shows prominent activity in optical and NIR bands (R~13.5 and J~11.5 on November 2, brightening by ~1.5 mag within ~10 days). These values are close to the brightest states of 2008 July and 2009 December outbursts (see ATels #1625 and #2325). Simultaneously R band polarization reached a level of 30%. Our monitoring of 3C66a show that optical and NIR brightness of this blazar is now on the highest level for the time span of last 3 years, R~13.4 and J~11.7.
Arkharov Arkadi A.
Borisova E.
Gorshanov D.
Jorstad Svetlana G.
Larionov Valeri M.
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