The radio source in the very luminous gamma-ray Seyfert galaxy MCG 8-11-11

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Radio Monitoring of the January 11 , 1997 Gamma - Ray Burst

We report on a comprehensive radio monitoring program of the bright gamma-ray burster GRB 970111. These VLA observations were made at a frequency of 1.4 GHz (λ = 20 cm) and span a range of post-burst timescales between 28 hours and one month. Despite extensive sampling at sub-milliJansky sensitivities, no radio source was detected above 0.5 mJy in the current best error box (∼14 arcmin2) for GR...

متن کامل

LWS spectroscopy of the luminous blue compact galaxy Haro 11 ?

We present the results of far infrared (FIR) spec-troscopy of the luminous blue compact galaxy (BCG) Haro 11 (ESO 350-IG38) obtained with the Long Wavelength Spectrometer (LWS) on the Infrared Space Observatory (ISO) in low resolution mode. This metal poor dwarf merger is an extremely hot IRAS source. We discuss the balance between dust and line cooling in the photodissociated regions (PDR), in...

متن کامل

Modeling time delays in the X-ray spectrum of the Seyfert galaxy MCG-6-30-15

Aims. We propose a reflection model of the time delays detected during an exceptionally bright, single flare in MCG-630-15. We consider a scenario in which the delays of the hard X-rays with respect to the soft X-rays are caused by the presence of the delayed reflection component. Methods. We employ a model of the flare, which is accompanied by reprocessed emission. We consider two geometries/t...

متن کامل

Discovery of a very luminous megamaser during a radio flare in the Seyfert 2 galaxy Mrk 348

We report the detection of a new H2O megamaser in the Seyfert 2 galaxy Mrk 348 with the MPIfR 100 m telescope in Effelsberg. With an apparent isotropic luminosity of LH2O ' 420L the maser is the third most luminous maser discovered so far. The detected line is unusually broad (∆v ' 130 km s−1), is redshifted by ∼ 130 km s−1 from the systemic velocity, and is asymmetric with a pronounced blue wi...

متن کامل

Constraints on a strong X - ray flare in the Seyfert galaxy MCG - 6 - 30 - 15

We discuss implications of a strong flare event observed in the Seyfert galaxy MCG-6-30-15 assuming that the emission is due to localized magnetic reconnection. We conduct detailed radiative transfer modeling of the reprocessed radiation for a primary source that is elevated above the disk. The model includes relativistic effects and Keplerian motion around the black hole. We show that for such...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 1986

ISSN: 0035-8711,1365-2966

DOI: 10.1093/mnras/218.4.711