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63 ta ish

Ish: Optical variability of the BL Lacertae object GC 0109+224

  1. Maps of Dust Infrared Emission for Use in Estimation of Reddening and Cosmic Microwave Background Radiation Foregrounds

    David J. Schlegel, Douglas P. Finkbeiner, Marc Davis

    Maqola199852 iqtibos
    ABI

  2. The discrete correlation function - A new method for analyzing unevenly sampled variability data

    Rick Edelson, Julian H. Krolik

    Maqola198828 iqtibos
    ABI

  3. The WEBT BL Lacertae Campaign 2000

    M. Villata, C. M. Raiteri, O. M. Kurtanidze +53

    MaqolaAstrophysics and Cosmic PhenomenaAstronomy and Astrophysics200227 iqtibos
    ABI

  4. Optical and radio variability in blazars

    B. Hufnagel, Joel N. Bregman

    Maqola199221 iqtibos
    ABI

  5. Studies in astronomical time series analysis. II - Statistical aspects of spectral analysis of unevenly spaced data

    J. D. Scargle

    Maqola198219 iqtibos
    ABI

  6. A prescription for period analysis of unevenly sampled time series

    Johnny Horne, S. L. Baliunas

    Maqola198613 iqtibos
    ABI

  7. Optical and radio variability of the BL Lacertae object AO 0235+16: A possible 5-6 year periodicity

    C. M. Raiteri, M. Villata, H. D. Aller +33

    Maqola200113 iqtibos
    ABI

  8. Least-squares frequency analysis of unequally spaced data

    Nick Lomb

    Maqola197611 iqtibos
    ABI

  9. Optical and Near-Infrared Calibration of AGN Field Stars: An All-Sky Network of Faint Stars Calibrated on the Landolt System

    J. N. González‐Pérez, M. Kidger, F. Martín-Luis

    Maqola200110 iqtibos
    ABI

  10. Flicker of extragalactic radio sources at two frequencies

    J. H. Simonetti, J. M. Cordes, D. S. Heeschen

    Maqola19859 iqtibos
    ABI

  11. UBVRI photometry. II - The Cousins VRI system, its temperature and absolute flux calibration, and relevance for two-dimensional photometry

    M. S. Bessell

    Maqola19798 iqtibos
    ABI

  12. <i>VRI</i> photometry of stars in the fields of 12 BL Lacertaeobjects

    M. Fiorucci, G. Tosti

    Maqola19968 iqtibos
    ABI

  13. <i>BVR</i> photometry of comparison stars in selected blazar fields

    C. M. Raiteri, M. Villata, L. Lanteri +2

    Maqola19988 iqtibos
    ABI

  14. Optical photometric monitoring of <i>γ</i>-ray loudblazars.

    M. Villata, C. M. Raiteri, G. Ghisellini +15

    Maqola19977 iqtibos
    ABI

  15. <i>BVR</i> photometry of comparison stars in selected blazar fields

    M. Villata, C. M. Raiteri, L. Lanteri +2

    Maqola19985 iqtibos
    ABI

  16. Timescales of Long-Term Optical Base-Level Fluctuations in Three Classes of AGN

    A. G. Smith, A. D. Nair

    Maqola19955 iqtibos
    ABI

  17. Tuorla quasar monitoring

    S. Katajainen, L. O. Takalo, A. Sillanpää +13

    Maqola20005 iqtibos
    ABI

  18. The longer optical time scales of a large sample of quasars

    A. G. Smith, A. D. Nair, R. J. Leacock +1

    Maqola19934 iqtibos
    ABI

  19. [ITAL]ASCA[/ITAL] Observation of an X-Ray/TeV Flare from the BL Lacertae Object Markarian 421

    Tadayuki Takahashi, M. Tashiro, G. M. Madejski +7

    Maqola19964 iqtibos
    ABI

  20. <i>VRI</i>Photometry of Stars in the Fields of 16 Blazars

    M. Fiorucci, G. Tosti, N. Rizzi

    Maqola19984 iqtibos
    ABI

  21. Long-term optical behavior of 144 compact extragalactic objects - 1969-1988

    A. J. Pica, A. G. Smith, J. R. Webb +3

    Maqola19884 iqtibos
    ABI

  22. Fast algorithm for spectral analysis of unevenly sampled data

    William H. Press, G. B. Rybicki

    Maqola19893 iqtibos
    ABI

  23. The connection between x-ray- and radio-selected BL Lacertae objects

    Padovani, P, Giommi, P

    Maqola19943 iqtibos
    ABI

  24. The University of Michigan radio astronomy data base. I - Structure function analysis and the relation between BL Lacertae objects and quasi-stellar objects

    P. A. Hughes, H. D. Aller, M. F. Aller

    Maqola19923 iqtibos
    ABI

  25. Variability Pattern and the Spectral Evolution of the BL Lacertae Object PKS 2155−304

    J. Kataoka, T. Takahashi, F. Makino +5

    Maqola20003 iqtibos
    ABI