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1

NGC 6240: A triple nucleus system in the advanced or final state of merging

Kollatschny, W., Weilbacher, P. M., Ochmann, M. W., Chelouche, D., Monreal-Ibero, A., Bacon, R., Contini, T.

Journal:

Astronomy and Astrophysics

Year:

2020

Language:

english

File:

PDF, 3.36 MB

english, 2020

2

Active Galactic Nuclei

Martin Haas, Peter Biermann, Rolf Chini, Jochen Heidt, Wolfram Kollatschny, Helmut Meusinger, Ralf Siebenmorgen

Journal:

Astronomische Nachrichten

Year:

2005

Language:

english

File:

PDF, 505 KB

english, 2005

3

Active Galactic Nuclei

Martin Haas, Peter Biermann, Rolf Chini, Jochen Heidt, Wolfram Kollatschny, Helmut Meusinger, Ralf Siebenmorgen

Journal:

Astronomische Nachrichten

Year:

2007

Language:

english

File:

PDF, 404 KB

english, 2007

4

QSO/AGN environments at different redshifts

M. Zetzl, W. Kollatschny

Journal:

New Astronomy Reviews

Year:

2009

Language:

english

File:

PDF, 5.06 MB

english, 2009

5

Active Galaxies in the UV

Wolfram Kollatschny, Wang Ting-Gui

Journal:

Astrophysics and Space Science

Year:

2006

Language:

english

File:

PDF, 591 KB

english, 2006

6

Discovery of M87-like ejection in F-71

Fricke, K. J., Kollatschny, W., Loose, H.-H.

Journal:

Year:

1984

File:

PDF, 390 KB

1984

7

Broad-line active galactic nuclei rotate faster than narrow-line ones

Kollatschny, Wolfram, Zetzl, Matthias

Journal:

Year:

2011

Language:

english

File:

PDF, 249 KB

english, 2011

8

Challenges facing technology assessment in modern health care

Davis, K.M., Helimann, D.L., Kollatschny, S., Lessard, C.

Journal:

IEEE Engineering in Medicine and Biology Magazine

Year:

1996

Language:

english

File:

PDF, 827 KB

english, 1996

9

A model for the Balmer pseudocontinuum in spectra of type 1 AGNs

Kovačević, Jelena, Popović, Luka Č., Kollatschny, Wolfram

Journal:

Advances in Space Research

Year:

2014

Language:

english

File:

PDF, 780 KB

english, 2014

10

SPECTRAL OPTICAL MONITORING OF THE NARROW-LINE SEYFERT 1 GALAXY Ark 564

Shapovalova, A. I., Popović, L. Č., Burenkov, A. N., Chavushyan, V. H., Ilić, D., Kovačević, A., Kollatschny, W., Kovačević, J., Bochkarev, N. G., Valdes, J. R., Torrealba, J., León-Tavares, J., Merca

Journal:

The Astrophysical Journal Supplement Series

Year:

2012

Language:

english

File:

PDF, 2.37 MB

english, 2012

11

[AIP SPECTRAL LINE SHAPES IN ASTROPHYSICS: VI Serbi an Conference on Spectral Line Shapes in Astrophysics (VI SCSLSA) - (11-15 June 2007)] AIP Conference Proceedings - Line Profile Variability in AGNs

Kollatschny, Wolfram, Popović, Luka Č., Dimitrijević, Milan S.

Year:

2007

Language:

english

File:

PDF, 1.39 MB

english, 2007

12

FIRST LONG-TERM OPTICAL SPECTRAL MONITORING OF A BINARY BLACK HOLE CANDIDATE E1821+643. I. VARIABILITY OF SPECTRAL LINES AND CONTINUUM

Shapovalova, A. I., Popović, L. Č., Chavushyan, V. H., Burenkov, A. N., Ilić, D., Kollatschny, W., Kovačević, A., Valdés, J. R., Patiño-Álvarez, V., León-Tavares, J., Torrealba, J., Zhdanova, V. E.

Journal:

The Astrophysical Journal Supplement Series

Year:

2016

Language:

english

File:

PDF, 2.23 MB

english, 2016

13

The gravitational redshift in the broad line region of the active galactic nucleus Mrk 110

Gavrilović, N., Popović, L.Č, Kollatschny, W.

Journal:

Proceedings of the International Astronomical Union

Year:

2006

Language:

english

File:

PDF, 83 KB

english, 2006

14

AGN black hole mass derived from the gravitational redshift in optical lines

Kollatschny, Wolfram

Journal:

Proceedings of the International Astronomical Union

Year:

2004

Language:

english

File:

PDF, 114 KB

english, 2004

15

The broad line emission from the AGN 3C 390.3: complex broad-line region and perturbation in accretion disk

Dragana, Ilić, Popović, Luka Č., Shapovalova, Alla I., Burenkov, Alexander N., Chavushyan, Vahram H., Kovačević, Andjelka, Kollatschny, Wolfram

Journal:

Proceedings of the International Astronomical Union

Year:

2012

Language:

english

File:

PDF, 111 KB

english, 2012

16

Broad emission lines: A tool for studying nuclei of active galaxies

Ilić, Dragana, Popović, Luka Č, Shapovalova, Alla I, Burenkov, Alexander N, Kollatschny, Wolfram, Kovačević, Andjelka, Chavushyan, Vahram, Mura, Giovanni La, Rafanelli, Piero

Journal:

Journal of Physics Conference Series

Year:

2012

Language:

english

File:

PDF, 651 KB

english, 2012

17

BMFT-Etat um 250 Millionen DM erhöht/„… damit den Worten Taten folgen”︁/Strategiekreis Forschung und Technologie legt Tätigkeitsbericht vor/DPG/KFP-Denkschrift/Keine Großforschung in Rossendorf/Komet Shoemaker-Levy 9 trifft Jupiter/DESY startet Suche nach

Ulbig, S., Kollatschny, W., Müller, F., Behlau, L.

Journal:

Year:

1994

Language:

german

File:

PDF, 6.09 MB

german, 1994

18

The detection and X-ray view of the changing look AGN HE 1136-2304

Parker, M. L., Komossa, S., Kollatschny, W., Walton, D. J., Schartel, N., Santos-Lleó, M., Harrison, F. A., Fabian, A. C., Zetzl, M., Grupe, D., Rodríguez-Pascual, P. M., Vasudevan, R. V.

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2016

Language:

english

File:

PDF, 1.40 MB

english, 2016

19

REVERBERATION MAPPING OF THE INTERMEDIATE-MASS NUCLEAR BLACK HOLE IN SDSS J114008.71+030711.4

Rafter, Stephen E., Kaspi, Shai, Behar, Ehud, Kollatschny, Wolfram, Zetzl, Matthias

Journal:

The Astrophysical Journal

Year:

2011

Language:

english

File:

PDF, 359 KB

english, 2011

20

Spectral optical monitoring of a double-peaked emission line AGN Arp 102B

Shapovalova, A. I., Popović, L. Č., Burenkov, A. N., Chavushyan, V. H., Ilić, D., Kollatschny, W., Kovačević, A., Bochkarev, N. G., Valdés, J. R., Torrealba, J., Patiño-Álvarez, V., León-Tavares, J.,

Journal:

Astronomy and Astrophysics

Year:

2013

Language:

english

File:

PDF, 1.01 MB

english, 2013

21

Which Stars Are Ionizing the Orion Nebula?

O’Dell, C. R., Kollatschny, W., Ferland, G. J.

Journal:

The Astrophysical Journal

Year:

2017

Language:

english

File:

PDF, 2.92 MB

english, 2017

22

The intrinsic Baldwin effect in broad Balmer lines of six long-term monitored AGNs

Rakić, N., La Mura, G., Ilić, D., Shapovalova, A. I., Kollatschny, W., Rafanelli, P., Popović, L. Č.

Journal:

Astronomy and Astrophysics

Year:

2017

Language:

english

File:

PDF, 7.02 MB

english, 2017

23

The Extremes of AGN Variability

Komossa, S., Grupe, D., Schartel, N., Gallo, L., Gomez, J. L., Kollatschny, W., Kriss, G., Leighly, K., Longinotti, A. L., Parker, M., Santos-Lleo, M., Wilkins, D., Zetzl, M.

Journal:

Proceedings of the International Astronomical Union

Year:

2016

Language:

english

File:

PDF, 289 KB

english, 2016

24

Optical spectroscopy of the Be/X-ray binary V850 Centauri/GX 304-1 during faint X-ray periodical activity

Malacaria, C., Kollatschny, W., Whelan, E., Santangelo, A., Klochkov, D., McBride, V., Ducci, L.

Journal:

Astronomy and Astrophysics

Year:

2017

Language:

english

File:

PDF, 837 KB

english, 2017

25

Long-term optical spectral monitoring of NGC 7469

Shapovalova, Alla I., Popović, L. Č., Chavushyan, V. H., Afanasiev, V. L., Ilić, D., Kovačević, A., Burenkov, A. N., Kollatschny, W., Spiridonova, O., Valdes, J. R., Bochkarev, N. G., Patino-Alvarez,

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2017

Language:

english

File:

PDF, 1.71 MB

english, 2017

26

Oscillatory patterns in the light curves of five long-term monitored type 1 active galactic nuclei

Kovačević, Andjelka B, Pérez-Hernández, Ernesto, Popović, Luka Č, Shapovalova, Alla I, Kollatschny, Wolfram, Ilić, Dragana

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2018

Language:

english

File:

PDF, 5.38 MB

english, 2018

27

The MUSE Hubble Ultra Deep Field Survey

Maseda, Michael V., Brinchmann, Jarle, Franx, Marijn, Bacon, Roland, Bouwens, Rychard J., Schmidt, Kasper B., Boogaard, Leindert A., Contini, Thierry, Feltre, Anna, Inami, Hanae, Kollatschny, Wolfram,

Journal:

Astronomy and Astrophysics

Year:

2017

Language:

english

File:

PDF, 2.01 MB

english, 2017

28

Lyman-continuum leakage as dominant source of diffuse ionized gas in the Antennae galaxy

Weilbacher, Peter M., Monreal-Ibero, Ana, Verhamme, Anne, Sandin, Christer, Steinmetz, Matthias, Kollatschny, Wolfram, Krajnović, Davor, Kamann, Sebastian, Roth, Martin M., Erroz-Ferrer, Santiago, Mar

Journal:

Astronomy and Astrophysics

Year:

2018

Language:

english

File:

PDF, 13.11 MB

english, 2018

29

Long-Term Monitoring of the Broad-Line Region Properties in a Selected Sample of AGN

Ilić, Dragana, Shapovalova, Alla I., Popović, Luka Č., Chavushyan, Vahram, Burenkov, Alexander N., Kollatschny, Wolfram, Kovačević, Andjelka, Marčeta-Mandić, Sladjana, Rakić, Nemanja, La Mura, Giovann

Journal:

Frontiers in Astronomy and Space Sciences

Year:

2017

Language:

english

File:

PDF, 876 KB

english, 2017

30

Proving strong magnetic fields near to the central black hole in the quasar PG0043+039 via cyclotron lines

Kollatschny, W., Schartel, N., Zetzl, M., Santos-Lleó, M., Rodríguez-Pascual, P. M., Ballo, L.

Journal:

Astronomy and Astrophysics

Year:

2015

Language:

english

File:

PDF, 331 KB

english, 2015

31

The optical emission line spectrum of Mark 110

Véron-Cetty, M.-P., Véron, P., Joly, M., Kollatschny, W.

Journal:

Astronomy and Astrophysics

Year:

2007

Language:

english

File:

PDF, 257 KB

english, 2007

32

Line profile and continuum variability in the very broad-line Seyfert galaxy Mrk 926

Kollatschny, W., Zetzl, M.

Journal:

Astronomy and Astrophysics

Year:

2010

Language:

english

File:

PDF, 1.11 MB

english, 2010

33

Vertical broad-line region structure in nearby active galactic nuclei

Kollatschny, W., Zetzl, M.

Journal:

Astronomy and Astrophysics

Year:

2013

Language:

english

File:

PDF, 409 KB

english, 2013

34

The broad-line region and dust torus size of the Seyfert 1 galaxy PGC 50427

Pozo Nuñez, F., Ramolla, M., Westhues, C., Haas, M., Chini, R., Steenbrugge, K., Barr Domínguez, A., Kaderhandt, L., Hackstein, M., Kollatschny, W., Zetzl, M., Hodapp, K. W., Murphy, M.

Journal:

Astronomy and Astrophysics

Year:

2015

Language:

english

File:

PDF, 1.14 MB

english, 2015

35

Spectral optical monitoring of the double-peaked emission line AGN Arp 102B

Popović, L. Č., Shapovalova, A. I., Ilić, D., Burenkov, A. N., Chavushyan, V. H., Kollatschny, W., Kovačević, A., Valdés, J. R., León-Tavares, J., Bochkarev, N. G., Patiño-Álvarez, V., Torrealba, J.

Journal:

Astronomy and Astrophysics

Year:

2014

Language:

english

File:

PDF, 1.79 MB

english, 2014

36

Galaxy and Quasar Fueling Caught in the Act from the Intragroup to the Interstellar Medium

Johnson, Sean D., Chen, Hsiao-Wen, Straka, Lorrie A., Schaye, Joop, Cantalupo, Sebastiano, Wendt, Martin, Muzahid, Sowgat, Bouché, Nicolas, Herenz, Edmund Christian, Kollatschny, Wolfram, Mulchaey, Jo

Journal:

The Astrophysical Journal

Year:

2018

Language:

english

File:

PDF, 1.41 MB

english, 2018

37

Accretion disk wind in the AGN broad-line region: Spectroscopically resolved line profile variations in Mrk 110

Kollatschny, W.

Journal:

Astronomy and Astrophysics

Year:

2003

Language:

english

File:

PDF, 921 KB

english, 2003

38

Spectral line variability amplitudes in active galactic nuclei

Kollatschny, W., Zetzl, M., Dietrich, M.

Journal:

Astronomy and Astrophysics

Year:

2006

Language:

english

File:

PDF, 367 KB

english, 2006

39

The peculiar optical-UV X-ray spectra of the X-ray weak quasar PG 0043+039

Kollatschny, W., Schartel, N., Zetzl, M., Santos-Lleó, M., Rodríguez-Pascual, P. M., Ballo, L., Talavera, A.

Journal:

Astronomy and Astrophysics

Year:

2016

Language:

english

File:

PDF, 1.20 MB

english, 2016

40

X-ray spectra reveal the reawakening of the repeat changing-look AGN NGC 1566

Parker, M L, Schartel, N, Grupe, D, Komossa, S, Harrison, F, Kollatschny, W, Mikula, R, Santos-Lleó, M, Tomás, L

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Year:

2019

Language:

english

File:

PDF, 441 KB

english, 2019

41

Long-term optical, UV, and X-ray continuum variations in the changing-look AGN HE 1136-2304

Zetzl, M., Kollatschny, W., Ochmann, M. W., Grupe, D., Haas, M., Ramolla, M., Chelouche, D., Kaspi, S., Schartel, N.

Journal:

Astronomy and Astrophysics

Year:

2018

Language:

english

File:

PDF, 816 KB

english, 2018

42

Broad-line region structure and line profile variations in the changing look AGN HE 1136-2304

Kollatschny, W., Ochmann, M. W., Zetzl, M., Haas, M., Chelouche, D., Kaspi, S., Pozo Nuñez, F., Grupe, D.

Journal:

Astronomy and Astrophysics

Year:

2018

Language:

english

File:

PDF, 1.54 MB

english, 2018

43

A MUSE map of the central Orion Nebula (M 42)

Weilbacher, Peter M., Monreal-Ibero, Ana, Kollatschny, Wolfram, Ginsburg, Adam, McLeod, Anna F., Kamann, Sebastian, Sandin, Christer, Palsa, Ralf, Wisotzki, Lutz, Bacon, Roland, Selman, Fernando, Brin

Journal:

Astronomy and Astrophysics

Year:

2015

Language:

english

File:

PDF, 17.10 MB

english, 2015

44

Star formation rates in type 1 AGN host galaxies

Andika, Irham Taufik, Arifyanto, Mochamad Ikbal, Kollatschny, Wolfram

Journal:

Journal of Physics Conference Series

Year:

2019

File:

PDF, 573 KB

2019

45

Exploring He II λ 1640 emission line properties at z ∼2−4

Nanayakkara, Themiya, Brinchmann, Jarle, Boogaard, Leindert, Bouwens, Rychard, Cantalupo, Sebastiano, Feltre, Anna, Kollatschny, Wolfram, Marino, Raffaella Anna, Maseda, Michael, Matthee, Jorryt, Paal

Journal:

Astronomy and Astrophysics

Year:

2019

Language:

english

File:

PDF, 5.34 MB

english, 2019

46

Exploring He II λ 1640 emission line properties at z ∼2−4

Nanayakkara, Themiya, Brinchmann, Jarle, Boogaard, Leindert, Bouwens, Rychard, Cantalupo, Sebastiano, Feltre, Anna, Kollatschny, Wolfram, Marino, Raffaella Anna, Maseda, Michael, Matthee, Jorryt, Paal

Journal:

Astronomy and Astrophysics

Year:

2019

File:

PDF, 5.34 MB

2019

47

Spectral optical monitoring of 3C 390.3 in 1995–2007

Shapovalova, A. I., Popović, L. Č., Burenkov, A. N., Chavushyan, V. H., Ilić, D., Kollatschny, W., Kovačević, A., Bochkarev, N. G., Carrasco, L., León-Tavares, J., Mercado, A., Valdes, J. R., Vlasuyk,

Journal:

Astronomy and Astrophysics

Year:

2010

File:

PDF, 837 KB

2010

48

Ionised gas structure of 100 kpc in an over-dense region of the galaxy group COSMOS-Gr30 at z ~ 0.7

Epinat, B., Contini, T., Finley, H., Boogaard, L. A., Guérou, A., Brinchmann, J., Carton, D., Michel-Dansac, L., Bacon, R., Cantalupo, S., Carollo, M., Hamer, S., Kollatschny, W., Krajnović, D., Marin

Journal:

Astronomy and Astrophysics

Year:

2018

Language:

english

File:

PDF, 2.72 MB

english, 2018

49

On the nature of type 1 AGN: emission properties and correlations

Andika, Irham Taufik, Arifyanto, Mochamad Ikbal, Kollatschny, Wolfram

Journal:

Journal of Physics Conference Series

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

50

Merging Galaxies with Active Nuclei

Kollatschny, W.

Journal:

Symposium - International Astronomical Union

Year:

1999

Language:

english

File:

PDF, 146 KB

english, 1999

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