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ATEL # 2895; L. Carrasco, A. Carramiņana, E. Recillas, A. Porras, J.R. Valdes, G. Escobedo, I Torres (INAOE)
on 30 Sep 2010; 22:56 UT
Distributed as an Instant Email Notice (Request for Observations)
Password Certification: LUIS CARRASCO (firstname.lastname@example.org)
Subjects: Radio, Millimeter, Infra-Red, Optical, Gamma Ray, AGN, Black Holes, Quasars
Referred to by ATEL #: 2901
Prompted by the Fermi LAT report on Gev flaring of PKS0727-11 and recent activity of this blazar reported in ATEL #2860, #1919. We have carried out NIR photometry on the object. Our observations on JD 2455470.01006, yielded the following values: H = 14.97 +/- 0.02, J = 15.57 +/- 0.03 and Ks = 13.92 +/- 0.05. Comparing these with the 2MASS published photometry for the object. We detect an enhanced flux at NIR wavelengths of a factor ~2, with respect to the latter. In the future, we shall follow the object behavior closely. We encourage further multi-wavelength observations.