Tht's me!

Ulrich Hopp

Universitaets-Sternwarte Muenchen
Scheiner Str. 1
D 81679 Muenchen
Tel.: (+49) (0)89 2180 6001 (Secretaries)
Fax: (+49) (0)89 2180 6003

email: hopp @ usm.uni-muenchen.de
USM Logo HST true composite of NGC 4214

Hungry for more? Read Dwarf tales!


Papers:

  • U. Hopp, R.E. Schulte-Ladbeck, J. Kerp: Searching for Stars in Compact High Velocity Clouds. II 2007, MNRAS, 374, 1164 (astro-ph/0610748)

  • Daniel Thomas, F. Brimioulle, Ralf Bender, Ulrich Hopp, Laura Greggio, Claudia Maraston, Roberto P. Saglia:
    A counter-rotating core in the dwarf elliptical galacy VCC 510, 2006, A&A, 445, L19 (astro-ph/0511409)

  • S.A. Pustilnik, D. Engels, V.A. Lipovetsky, A.Y. Kniazev, A.G. Pramskij,
    A.V. Ugryumov, J. Masegosa, Y.I. Izotov, F. Chaffee, I. Marquez, A.L. Teplyakova,
    U. Hopp, N. Brosch, H.-J. Hagen, J.-M. Martin
    The Hamburg/SAO survey for emission-line galaxies. VI.
    The sixth list of 126 galaxies
    2005, A&A, 442, 109 (astro-ph/0507082)

  • R. E. Schulte-Ladbeck, B. Koenig, C. J. Miller, A. M. Hopkins, I. O. Drozdovsky,
    D. A. Turnshek, U. Hopp: Emission-line spectroscopy of Damped Lyman Alpha Systems:
    The case of SBS 1543+593/HS 1543+5921
    2005, ApJ, 625, L79 (astro-ph/0504556)

  • A. Begum, J.N. Chengalur, U. Hopp:The little galaxy that could: Kinematics of Camelopardalis B,
    2003, New Astronomy, 8, 267 (astro-ph/0301194)

  • U. Hopp, R.E. Schulte-Ladbeck, J. Kerp: Searching for Stars in Compact
    High-Velocity Clouds. I. First Results from VLT and 2MASS,
    2003, MNRAS, 339, 33 (astro-ph/0210287)

  • A. Begum, J.N. Chengalur, U. Hopp:The little galaxy that could:
    Kinematics of Camelopardalis B, 2003, New Astronomy, 8, 267 (astro-ph/0301194)

  • Regina E. Schulte-Ladbeck, Ulrich Hopp, Igor O. Drozdovsky,
    Laura Greggio, Mary M. Crone:The Oldest Stars of the Extremely
    Metal-Poor Local Group Dwarf Irregular Galaxy Leo A, 2002,
    AJ, 124, 896 (astro-ph/0205052)

  • Igor O. Drozdovsky, Regina E. Schulte-Ladbeck, Ulrich Hopp,
    Laura Greggio, Mary M. Crone:The dwarf Irregular/Wolf-Rayet
    galaxy NGC 4214: I. Stellar content, a new distance, and
    global parameters, 2002, AJ, July 2002, accepted (astro-ph/0205011)

  • I. O. Drozdovsky, R. E. Schulte-Ladbeck, U. Hopp, M. M. Crone, L. Greggio:
    The Stellar Content of NGC 6789, A Blue Compact Dwarf Galaxy in the Local Void,
    2001, ApJ (Letters) accepted (astro-ph/0102452)

  • R. E. Schulte-Ladbeck, U. Hopp, L. Greggio, M. M. Crone,
    I. O. Drozdovsky: A Near-Infrared Stellar Census of Blue Compact Dwarf Galaxies:
    The Wolf-Rayet Galaxy I Zw 36, 2001, AJ, June 2001(astro-ph/0102397)

  • A.Y. Kniazev, D. Engels, S.A. Pustilnik, A.V. Ugryumov,
    T.F. Kniazeva, A.G. Pramsky, N. Brosch, H.-J. Hagen, U. Hopp,
    Y.I. Izotov, V.A. Lipovetsky, J. Masegosa, I. M'arquez, J.-M. Martin:
    The Hamburg/SAO Survey for Emission--Line Galaxies.
    IV. The Fourth List of 119 Galaxies 2001, A&A, 366, 771 (astro-ph/0012158)

  • CRONE, M.M., SCHULTE-LADBECK, R.E., HOPP, U., GREGGIO:
    A Compact Population of Red Giants in the Blue Compact Dwarf Galaxy UGCA 290,
    2000, ApJL 545, L31(astro-ph/0009504)

  • SCHULTE-LADBECK, R.E., HOPP, U., GREGGIO, L., CRONE, M.M.:
    A Near-Infrared Stellar Census of Blue Compact Dwarf Galaxies:
    NICMOS Detection of Red Giant Stars in the Wolf-Rayet Galaxy Mrk 178,
    AJ, 120, 1713, 2000 (astro-ph/0007417)

  • Kniazev A.Y., Pustilnik S.A., Masegosa J.,M'arquez I., Ugryumov A.V.,
    Martin J.-M., Izotov Y.I., Engels D., Brosch N., Hopp U., Merlino S.,
    Lipovetsky V.A. HS 0822+3542 -- a new nearby extremely metal-poor galaxy;
    A&A 357, 101 (2000)(astro-ph/0003320)

  • VENNIK, J., HOPP, U., POPESCU, C.C.:
    Surface Photometry of emission-line galaxies in low density regions;
    A&AS 142, 399 (2000)

  • HOPP, U., ENGELS, D., GREEN, R.F., UGRYUMOV, A.V., IZOTOV, Y.I.,
    HAGEN, H.J., KNIAZEV, A.Y., LIPOVETSKY, V.A., PUSTILNIK, S.A.,
    BROSCH, N., MASEGOSA, J., MARTIN, J.-M., M\'ARQUEZ, I.:
    The Hamburg/SAO Survey of emission--line galaxies III.
    A third list of 81 galaxies; A&AS 142, 417 (2000) (astro-ph/0001054)

  • POPESCU, C.C., HOPP, U.:
    A spectrophotometric catalogue of HII galaxies , A&AS 142, 247 (2000)
    (astro-ph/9912490)

  • SCHULTE-LADBECK, R.E., HOPP, U., GREGGIO, L., CRONE, M.M.:
    A Near-Infrared Stellar Census of the Blue Compact Dwarf Galaxy VII Zw 403 ,
    AJ, 118, 2705 (1999) (astro-ph/9909216)

  • POPESCU, C.C., HOPP, U., ROSA, M.:
    On the Star-Formation Properties of Emission-Line-Galaxies in and
    around Voids;
    A&A 350, 414 (1999) (astro-ph/9909184)

  • SCHULTE-LADBECK, R.E., HOPP, U., CRONE, M.M., GREGGIO, L.:
    A Stellar Population Gradient in VII Zw 403 - Implications for the Formation
    of Blue Compact Dwarf Galaxies, ApJ 525, 709 (1999) (astro-ph/9905102)

  • HOPP, U., SCHULTE-LADBECK, R.E., GREGGIO, L., MEHLERT, D.:
    Fundamental properties of the new dwarf galaxy And VI - alias 'Pegasus Dwarf'
    - a new companion of M31; A&A (Letters) 342, L9 (1999) (astro-ph/9811281)

  • HOPP, U.:
    Distance, structure and bright stellar content of the dwarf irregular galaxy UGC 685;
    A&AS 134, 317 (1999) (astro-ph/9809091)

  • SCHULTE-LADBECK, R.E., HOPP, U.:
    1997, The Stellar Content of 10 Dwarf Irregular Galaxies;
    AJ 116, 2886; 1998 (astro-ph/9809196)

  • KRONBERG, P.P., LESCH, H., HOPP, U.:
    Magnetization of the Intergalactic Medium by Primeval Galaxies; ApJ 511, 53 (1999)

  • UGRYUMOV, A.V., ENGELS, D., LIPOVETSKY, V.A., HAGEN, H.J.,
    HOPP, U., PUSTILNIK, S.A., KNIAZEV, A.Y., IZOTOV, Y.I.,
    RICHTER, G., POPESCU, C.C.:
    THE Hamburg/SAO Survey of emission--line galaxies I. A first list of 70 galaxies;
    A&AS 135, 511 (1999)

  • POPESCU, C.C., HOPP, U., HAGEN, H.J., ELSAESSER, H.:
    Search for for emission-line galaxies towards nearby voids. List 2;
    A&AS 133, 13 (1998)

  • SCHULTE-LADBECK, R.E., CRONE, M., HOPP, U.:
    'Baade's red sheet' resolved into stars with HST in the Blue Compact Dwarf
    Galaxy VII Zw 403; ApJ 493, L23 (1998) (astro-ph/9708240)

  • POPESCU, C.C., RAFANELLI, P., BENETTI, S., HOPP, U.,
    BIRKLE, K., ELSAESSER, H.:
    SN 1995 ah - the first supernova observed in a Blue Compact Dwarf galaxy;
    A&A 326, 982 (1997) (astro-ph/9707301)

  • V. A. LIPOVETSKY, F. CHAFFEE, Yu. I. IZOTOV, C. FOLTZ,
    A. Yu. KNIAZEV, U. HOPP:
    SBS 0335-052W - A New, Extremely Low Metallicity Dwarf Galaxy;
    ApJ 519, 177, 1999 (astro-ph/9902368)

  • POPESCU, C.C., HOPP, U., ELSAESSER, H.:
    Results of a search for emission-line galaxies towards nearby voids.
    The spatial distribution; A&A 325, 881 (1997) (astro-ph/9706004)

  • BOMANS, D., CHU, Y.-H., HOPP, U.:
    The supergiant Shells and Hot Gas in NGC 4449;
    AJ 113, 1678 (1997) (astro-ph/9702121)

  • HUCHTMEIER, W.K., HOPP, U., KUHN, B.:
    HI observations of dwarf galaxies in voids; A&A 319, 67 (1997)

  • KUHN, B., HOPP, U., ELSAESSER, H.:
    Results of a search for faint galaxies in voids; A&A 318, 405 (1996).

  • KLEIN, U., HUMMEL, E., BOMANS, D.J., HOPP, U.:
    The synchrotron halo and magnetic field of NGC 4449; A&A 313, 396 (1996)

  • VENNIK, J., HOPP, U., KOVACHEV, B., KUHN, B., ELSAESSER, H.:
    Surface photometry of galaxies in low density regions; A&AS 117, 261 (1996)

  • POPESCU, C.C., HOPP, U., HAGEN, H.J., ELSAESSER, H.:
    Search for emission line galaxies towards nearby voids.
    Observational data; A&AS 116, 1, (1996) (astro-ph/9510127)

  • HOPP, U., SCHULTE-LADBECK, R.E.:
    CCD photometry of 11 resolved dwarf irregular galaxies; A&AS 111, 527 (1995)

  • HOPP, U., KUHN, B., THIELE, U., BIRKLE, K., ELSAESSER, H., KOVACHEV, B.:
    A redshift survey for faint galaxies towards nearby voids of galaxies; A&AS, 109, 537 (1995)

  • HENKEL, C., STICKEL, M., SALZER, J.J., HOPP, U., BROUILLET, N., BAUDRY, A.:
    A possible protogalaxy near M81; A&A 273, L15 (1993)

  • HOPP, U., SCHULTE-LADBECK, R.E.:
    The dwarf galaxy UGC 5272 and its small companion galaxy; A&A 248, 1 (1991)

  • HOPP, U., SCHULTE-LADBECK, R.E.:
    The Stellar Content and Morphology of the Dwarf Irregular Galaxy Holmberg IX;
    A&A 188, 5 (1987)


    ... and contribution to conferences: Invited

  • Hopp, U.:
    Star formation history of local BCDs and those in voids, Proc. of the
    40th meeting of the Bonn-Bochum Graduierten Kolleg "Dwarf Galaxies and their Environment", January 2001, Bad Honnef

  • HOPP, U.:
    Properties of galaxies in and about voids; in: D.Hamilton (ed.),
    Proceedings of a Ringberg workshop 'The evolving universe', 1998, Kluwer, p. 59
    (astro-ph/9702230)

  • HOPP, U., KUHN, B.:
    How empty are the voids? Results of an optical survey; in: G.Klare (ed.)
    'Reviews in Modern Astronomy' 7, 277 (1995)

  • HOPP, U.:
    Optical Search for Dwarf Galaxies in Voids. in: G.Meylan & P.Prugniel (eds.),
    Proceedings of the ESO/OHP Workshop on Dwarf Galaxies, Observatoire de
    Haute Provence, Sept. 1993, ESO Workshop Proceedings No. 44, 37 (1994)



    email: hopp @ usm.uni-muenchen.de