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11.6. Spectral monitoring of AGN at the 6 meter telescope

Published online by Cambridge University Press:  25 May 2016

N.G. Bochkarev
Affiliation:
Astronomical Society, Sternberg Astronomical Institute, Universitetskij prosp.13, Moscow, 119899, Russia
A.I. Shapovalova
Affiliation:
Special Astrophysical Observatory, N. Arkhyz, 357147, Russia
A.N. Burenkov
Affiliation:
Special Astrophysical Observatory, N. Arkhyz, 357147, Russia
V.V. Vlasyuk
Affiliation:
Special Astrophysical Observatory, N. Arkhyz, 357147, Russia

Extract

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To study broad line region (BLR) size and kinematics spectral monitoring of NGC 3516, NGC 4151, NGC 5548, NGC 7469 and 3C390.3 has been performed with the 6 m telescope of the Special Astrophysical Observatory (N. Arkhyz- North Caucasus) in 1986–1996. The spectra are obtained in the Nasmyth focus using the TV scanner with a resolution of 3–4Å and S/N= 10–25 within 4000–5200ÅÅ (1986–94, 500 spectra), and in the prime focus with the spectrograph UAGS (a long-slit mode) + CCD (resolution 5–10Å) or multi-pupil field spectrograph (MPFS) + CCD (resolution 4Å) within 4000–7000ÅÅ and S/N=50–100 (1995–96, 270 spectra).

Type
Part III. Black Holes and Central Activity
Copyright
Copyright © Kluwer 1998 

References

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