W. Weneit
University of Hamburg
5 Papers
1 Citations
W. Weneit is an academic researcher from University of Hamburg. The author has contributed to research in topics: Blazar & BL Lac object. The author has an hindex of 3, co-authored 5 publications.
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Papers
•Journal Article
Confirmation of the 12-year optical outburst cycle in blazar oj 287
A. Sillanpää,L. O. Takalo,T. Pursimo,Harry Lehto,Kari Nilsson,Pekka Teerikorpi,P. Heinaemaeki,Mark R. Kidger,J. A. de Diego,J. N. González-Pérez,J. M. Rodríguez-Espinosa,T. Mahoney,P. Boltwood,Deborah Dultzin-Hacyan,Erika Benítez,G. W. Turner,Jeff W. Robertson,R. K. Honeycut,Yu. S. Efimov,N. M. Shakhovskoy,P. A. Charles,K. J. Schramm,U. Borgeest,J. V. Linde,W. Weneit,D. Kuehl,T. Schramm,A. C. Sadun,R. Grashuis,Jochen Heidt,Stephan Wagner,H. Bock,M. Kuemmel,A. Heines,Massimo Fiorucci,G. Tosti,Gabriele Ghisellini,C. M. Raiteri,M. Villata,G. de Francesco,S. Bosio,G. Latini +41 more
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Multifrequency monitoring of blazars OJ 287 and 3C 66A.
L. O. Takalo,A. Sillanpää,T. Pursimo,Harry J. Lehto,K. Nilsson,Pekka Teerikorpi,Pekka Heinämäki,Mark R. Kidger,J. A. de Diego,J. N. González-Pérez,J. M. Rodríguez-Espinosa,T. Mahoney,P. Boltwood,Deborah Dultzin-Hacyan,Erika Benítez,G. W. Turner,Jeff W. Robertson,R. K. Honeycut,Yu. S. Efimov,N. M. Shakhovskoy,P. A. Charles,K. J. Schramm,U. Borgeest,J. V. Linde,W. Weneit,D. Kühl,T. Schramm,A. C. Sadun,R. Grashuis,Jochen Heidt,S. J. Wagner,H. Bock,M. Kümmel,A. Heines,Massimo Fiorucci,G. Tosti,G. Ghisellini,C. M. Raiteri,M. Villata,G. de Francesco,S. Bosio,G. Latini,M. F. Aller,D. Aller,Philip A. Hughes,E. Valtaoja,H. Teräsranta,Merja Tornikoski,John K. Webb,Elena Pian,Aldo Treves,Chris Shrader,B. McCollum +52 more
- 01 Jan 1996
TL;DR: In this paper, the authors present preliminary results from an intensive multifrequency monitoring of blazars OJ 287 and 3C 66A and observe continuous small amplitude variability in time scales of days.
1
Variability Characteristics of Blazar OJ 287
L. O. Takalo,A. Sillanpää,T. Pursimo,Harry J. Lehto,K. Nilsson,Pekka Teerikorpi,Pekka Heinämäki,Mark R. Kidger,J. A. de Diego,T. Mahoney,J. M. Rodriguez-Espinosa,José Nicolás González-Pérez,P. Boltwood,Deborah Dultzin-Hacyan,Erika Benítez,G. W. Turner,Jeff W. Robertson,R. K. Honeycut,Yu. S. Efimov,N. M. Shakhovskoy,P. A. Charles,D. Kühl,K. J. Schramm,U. Borgeest,J. V. Linde,W. Weneit,T. Schramm,A. C. Sadun,R. Grashuis,Jochen Heidt,H. Bock,Stephan Wagner,M. Kümmel,A. Heines,Massimo Fiorucci,G. Tosti,C. M. Raiteri,M. Villata,G. Latini,S. Bosio,G. Ghisellini,G. de Francesco +41 more
- 01 Jan 1996
TL;DR: In this article, the authors used the OJ-94 project for monitoring OJ 287 during its predicted new outburst in 1994, which was almost at the predicted time, and obtained the best ever obtained light curves for any extragalactic object.
Monitoring of 3C 66A during an extended outburst. I. The light curves
L. O. Takalo,A. Sillanpää,T. Pursimo,Harry J. Lehto,Kari Nilsson,P. Teerikorpi,Pekka Heinämäki,Markku Lainela,Mark R. Kidger,J. A. de Diego,José Nicolás González-Pérez,J. M. Rodriguez-Espinosa,T. Mahoney,P. Boltwood,D. Dultzin-Hacyan,Erika Benítez,G. W. Turner,Jeff W. Robertson,R. K. Honeycut,Yu. S. Efimov,N. M. Shakhovskoy,P. A. Charles,K. J. Schramm,U. Borgeest,J. V. Linde,W. Weneit,D. Kühl,T. Schramm,A. Sadun,R. Grashuis,Jochen Heidt,Stefan Wagner,H. Bock,M. Kümmel,M. Pfeiffer,A. Heines,M. Fiorucci,Gino Tosti,Gabriele Ghisellini,C. M. Raiteri,M. Villata,G. De Francesco,S. Bosio,G. Latini,G. Poyner,Margo F. Aller,Hugh D. Aller,Philip A. Hughes,Esko Valtaoja,H. Teräsranta,Merja Tornikoski +50 more
TL;DR: In this article, a two-year intensive monitoring of BL Lac object 3C 66A (PKS 219+428) is presented, which is characterised by randomly distributed fast flares, lasting a few days and well defined outbursts lasting a week or two.
Intensive monitoring of OJ 287
T. Pursimo,Leo O. Takalo,A. Sillanpää,Mark R. Kidger,Harry J. Lehto,Jochen Heidt,P. A. Charles,Hugh D. Aller,Margo F. Aller,Volker Beckmann,Erika Benítez,H. Bock,P. Boltwood,U. Borgeest,J. A. de Diego,G. de Francesco,Matthias Dietrich,Deborah Dultzin-Hacyan,Yu. S. Efimov,Massimo Fiorucci,G. Ghisellini,N. Gonzalez-Perez,M. Hanski,Pekka Heinämäki,R. K. Honeycutt,Philip A. Hughes,K. Karlamaa,S. Katajainen,Lewis B. G. Knee,Omar M. Kurtanidze,M. Kümmel,D. Kühl,Markku Lainela,L. Lanteri,J. V. Linde,Anne Lähteenmäki,M. Maesano,T. Mahoney,S. G. Marchenko,Alan P. Marscher,E. Massaro,F. Montagni,Roberto Nesci,M. G. Nikolashvili,K. Nilsson,Pasi Nurmi,H. Pietilä,G. Poyner,C. M. Raiteri,R. Rekola,G. M. Richter,A. Riehokainen,Jeff W. Robertson,J. M. Rodriguez-Espinoza,A. C. Sadun,N. M. Shakhovskoy,K. J. Schramm,T. Schramm,G. Sobrito,Pekka Teerikorpi,H. Teräsranta,Merja Tornikoski,G. Tosti,G. W. Turner,E. Valtaoja,Mauri Valtonen,M. Villata,Stefan Wagner,John K. Webb,W. Weneit,S. Wiren +70 more
TL;DR: In this article, the authors present intensive optical, infrared, and radio monitoring observations of the BL Lac object OJ 287, taken between the years 1993-1998, and two large optical outbursts were detected at the predicted times in November 1994 and December 1995.