Double-peak structure in the cyclic optical outbursts of blazar OJ 287.

Bibcode
1996A&A...315L..13S
Heidt, J.; Peila, A.; Chiaberge, M.; Lanteri, L.; de Francesco, G.; Villata, M.; Raiteri, C. M.; Ghisellini, G.; Tosti, G.; Fiorucci, M.; Shakhovskoy, N.; Efimov, Yu. S.; Honeycut, R. K.; Robertson, J. W.; Turner, G. W.; Boltwood, P.; Kidger, M. R.; Rekola, R.; Hanski, M.; Pietila, H.; Katajainen, S.; Heinamaki, P.; Nilsson, K.; Pursimo, T.; Takalo, L. O.; Sillanpaa, A.
Referencia bibliográfica

Astronomy and Astrophysics, v.315, p.L13-L16

Fecha de publicación:
11
1996
Revista
Astronomy and Astrophysics
Número de autores
26
Número de autores del IAC
1
Número de citas
112
Número de citas referidas
94
Descripción
An international monitoring project, called OJ-94, was set up with the aim of monitoring blazar OJ 287 during the predicted optical outburst (in fall 1994, Sillanpaa et al. 1988ApJ...325..628S) and the predicted secondary outburst (in winter 1995-1996, Sillanpaa et al. 1996A&A...305L..17S). The most prominent features in the OJ 287 light curve during the period covered by the project are the large outburst in September-December 1994, reaching the maximum at the beginning of November, and the secondary outburst peaking just at Christmas 1995. Both these outbursts occurred almost exactly at the predicted times.
Tipo
Con árbitro
Blázares

Te puede interesar

  • Con árbitro
    An ultra-short-period super-Earth with an extremely high density and an outer companion
    We present the discovery and characterization of a new multi-planetary system around the Sun-like star K2-360 (EPIC 201595106). K2-360 was first identified in K2 photometry as the host of an ultra-short-period (USP) planet candidate with a period of 0.88 d. We obtained follow-up transit photometry, confirming the star as the host of the signal
    Livingston, John H. et al.

    Fecha de publicación:

    11
    2024
    Bibcode
    2024NatSR..1427219L
    Número de citas
    0
  • Con árbitro
    Neural calibration of imaging Stokes polarimeters
    Current polarimetric calibration techniques derive the instrument modulation matrix by numerically fitting an instrumental model to measurements of a set of calibration Stokes vectors. These techniques are typically limited to an error on the retrieved normalized Stokes Q, U and V parameters, in the $1\times10^{-2}$ to $1\times10^{-3}$ range. This
    Iglesias, F. A. et al.

    Fecha de publicación:

    8
    2024
    Bibcode
    2024BAAA...65..281I
    Número de citas
    0
  • Con árbitro
    Model-based identification of solar coronal mass ejections using deep neural networks
    Coronal mass ejections (CMEs) are a major driver of space weather and thus can have important negative technological and social impacts. To assess their geoeffectiveness once they are ejected, it is crucial their prompt identification in coronagraph images. In the last decade, deep neural networks (DNN) have experienced enormous improvements in
    Iglesias, F. A. et al.

    Fecha de publicación:

    8
    2024
    Bibcode
    2024BAAA...65...17I
    Número de citas
    0