Ruprecht-Karls-Universität Heidelberg
Personnel

Prof. Dr. Jochen Heidt

Landessternwarte



Office
Hauptgebäude, Room 106

Postal address
Zentrum für Astronomie der Universität Heidelberg
Landessternwarte
Königstuhl 12
69117 Heidelberg






Publications done at ZAH since 2007

31.
3/2017
De Rosa, A.; Bianchi, S. et al. (inc. Heidt, J.)
Unveiling multiple AGN activity in galaxy mergers
AN 338, 262(2017)

30.
7/2016
Kiehlmann, S.; Savolainen, T. et al. (inc. Kurtanidze, O. M.; Heidt, J.)
Polarization angle swings in blazars: The case of 3C 279 (Corrigendum)
A&A 592, C1(2016)

29.
5/2016
Kiehlmann, S.; Savolainen, T. et al. (inc. Kurtanidze, O. M.; Heidt, J.)
Polarization angle swings in blazars: The case of 3C 279
A&A 590, A10(2016)

28.
6/2013
Sorcia, Marco; Benítez, Erika et al. (inc. Mommert, Michael; Heidt, Jochen)
Long-term Optical Polarization Variability of the TeV Blazar 1ES 1959+650
ApJS 206, 11(2013)

27.
9/2012
Raiteri, C. M.; Villata, M. et al. (inc. Heidt, J.; Kurtanidze, O. M.)
Variability of the blazar 4C 38.41 (B3 1633+382) from GHz frequencies to GeV energies
A&A 545, A48(2012)

26.
8/2012
Hayashida, M.; Madejski, G. M. et al. (inc. Heidt, J.)
The Structure and Emission Model of the Relativistic Jet in the Quasar 3C 279 Inferred from Radio to High-energy γ-Ray Observations in 2008-2010
ApJ 754, 114(2012)

25.
6/2012
Ackermann, M.; Ajello, M. et al. (inc. Heidt, J.)
Multi-wavelength Observations of Blazar AO 0235+164 in the 2008-2009 Flaring State
ApJ 751, 159(2012)

24.
10/2011
Raiteri, C. M.; Villata, M. et al. (inc. Heidt, J.)
The long-lasting activity of 3C 454.3. GASP-WEBT and satellite observations in 2008-2010
A&A 534, A87(2011)

23.
7/2011
Palma, N. I.; Böttcher, M. et al. (inc. Heidt, J.)
Multiwavelength Observations of the Gamma-Ray Blazar PKS 0528+134 in Quiescence
ApJ 735, 60(2011)

22.
7/2011
Agudo, Iván; Marscher, Alan P. et al. (inc. Heidt, Jochen)
On the Location of the γ-Ray Outburst Emission in the BL Lacertae Object AO 0235+164 Through Observations Across the Electromagnetic Spectrum
ApJ 735, L10(2011)

21.
5/2011
Heidt, J.; Nilsson, K.
Polarimetry of optically selected BL Lacertae candidates from the SDSS
A&A 529, A162(2011)

20.
5/2011
D'Ammando, F.; Raiteri, C. M. et al. (inc. Heidt, J.)
AGILE detection of extreme γ-ray activity from the blazar PKS 1510-089 during March 2009. Multifrequency analysis
A&A 529, A145(2011)

19.
1/2011
Agudo, Iván; Jorstad, Svetlana G. et al. (inc. Heidt, Jochen)
Location of γ-ray Flare Emission in the Jet of the BL Lacertae Object OJ287 More than 14 pc from the Central Engine
ApJ 726, L13(2011)

18.
1/2011
Abdo, A. A.; Ackermann, M. et al. (inc. Wagner, S.; Hauser, M.; Mommert, M.; Heidt, J.)
Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October
ApJ 726, 43(2011)

17.
6/2010
Abdo, A. A.; Ackermann, M. et al. (inc. Heidt, J.)
The Spectral Energy Distribution of Fermi Bright Blazars
ApJ 716, 30(2010)

16.
3/2010
Vercellone, S.; D'Ammando, F. et al. (inc. Mommert, M.; Heidt, J.)
Multiwavelength Observations of 3C 454.3. III. Eighteen Months of Agile Monitoring of the "Crazy Diamond"
ApJ 712, 405(2010)

15.
3/2010
Villforth, C.; Nilsson, K. et al. (inc. Heidt, J.)
Variability and stability in blazar jets on time-scales of years: optical polarization monitoring of OJ 287 in 2005-2009
MNRAS 402, 2087(2010)

14.
2/2010
Abdo, A. A.; Ackermann, M. et al. (inc. Mommert, M.; Heidt, J.)
A change in the optical polarization associated with a γ-ray flare in the blazar 3C279
Natur 463, 919(2010)

13.
12/2009
D'Ammando, F.; Pucella, G. et al. (inc. Mommert, M.; Heidt, J.)
AGILE detection of a rapid γ-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring
A&A 508, 181(2009)

12.
12/2009
Acciari, V. A.; Aliu, E. et al. (inc. Mommert, M.; Heidt, J.; Tetradze, S. D.; Kurtanidze, O. M.)
Multiwavelength Observations of a TeV-Flare from W Comae
ApJ 707, 612(2009)

11.
11/2009
Raiteri, C. M.; Villata, M. et al. (inc. Heidt, J.)
WEBT multiwavelength monitoring and XMM-Newton observations of BL Lacertae in 2007-2008. Unveiling different emission components
A&A 507, 769(2009)

10.
9/2009
Villata, M.; Raiteri, C. M. et al. (inc. Mommert, M.; Heidt, J.)
The GASP-WEBT monitoring of 3C 454.3 during the 2008 optical-to-radio and γ-ray outburst
A&A 504, L9(2009)

9.
8/2009
Villforth, Carolin; Nilsson, Kari et al. (inc. Pforr, Janine; Heidt, Jochen)
Intranight polarization variability in radio-loud and radio-quiet AGN
MNRAS 397, 1893(2009)

8.
6/2009
Valtonen, M. J.; Nilsson, K. et al. (inc. Heidt, J.)
Tidally Induced Outbursts in OJ 287 during 2005-2008
ApJ 698, 781(2009)

7.
3/2009
Böttcher, M.; Fultz, K. et al. (inc. Heidt, J.)
The Whole Earth Blazar Telescope Campaign on the Intermediate BL Lac Object 3C 66A in 2007-2008
ApJ 694, 174(2009)

6.
9/2008
Villforth, C.; Heidt, J. et al.
Quasar host galaxies in the FORS deep field
A&A 488, 133(2008)

5.
4/2008
Villata, M.; Raiteri, C. M. et al. (inc. Heidt, J.; Kurtanidze, O. M.)
Multifrequency monitoring of the blazar 0716+714 during the GASP-WEBT-AGILE campaign of 2007
A&A 481, L79(2008)

4.
4/2008
Valtonen, M. J.; Lehto, H. J. et al. (inc. Heidt, J.)
A massive binary black-hole system in OJ287 and a test of general relativity
Natur 452, 851(2008)

3.
5/2007
Tapken, C.; Appenzeller, I. et al. (inc. Meinköhn, E.; Heidt, J.)
Lyα emission in high-redshift galaxies
A&A 467, 63(2007)

2.
3/2007
Raiteri, C. M.; Villata, M. et al. (inc. Heidt, J.)
Spectroscopic monitoring of the BL Lac object AO 0235+164
A&A 464, 871(2007)

1.
1/2007
Londish, D.; Croom, S. M. et al. (inc. Heidt, J.)
The 2QZ BL Lac survey - II
MNRAS 374, 556(2007)

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