Concept of SPARC4: a simultaneous polarimeter and rapid camera in 4 bands

Bibcode
2012SPIE.8446E..26R
DOI
10.1117/12.924976
Rodrigues, Claudia V.; Taylor, Keith; Jablonski, Francisco J.; Assafin, Marcelo; Carciofi, Alex; Cieslinski, Deonisio; Costa, Joaquim E. R.; Dominguez, Ruben; Dominici, Tania P.; Franco, Gabriel A. P.; Jones, Damien J.; Kanaan, Antonio; Laporte, René; Magalhaes, Antonio M.; Milone, André; Neri, José A.; Pereyra, A.; Reitano, Luiz A.; Silva, Karleyne M. G.; Strauss, Cesar
Referencia bibliográfica

Ground-based and Airborne Instrumentation for Astronomy IV. Proceedings of the SPIE, Volume 8446, id. 844626-844626-13 (2012).

Fecha de publicación:
9
2012
Número de autores
20
Número de autores del IAC
1
Número de citas
6
Número de citas referidas
6
Descripción
We present a summary of the concept design report of a new astronomical instrument: SPARC4, Simultaneous Polarimeter and Rapid Camera in 4 bands. SPARC4 will provide photometry and polarimetry in four optical broad bands (griz SDSS) simultaneously. This is achieved by the use of dichroic beam splitters. The square eld of view is around 5.6 arcmin on a side. SPARC4 time resolution is sub-second for photometry and somewhat longer for polarimetry. This is provided by the use of fast EMCCDs. The main motivation for building SPARC4 is to explore astrophysical objects which exhibit fast temporal variability in ux and polarization. The instrument will be installed at the 1.6-m telescope of the Observatorio do Pico dos Dias (Brazil).
Tipo
Sin árbitro

Te puede interesar

  • Sin árbitro
    Deep HST Imaging Favors the Bulgeless Edge-on Galaxy Explanation for the Hypothetical Stellar Wake Created by a Runaway Supermassive Black Hole
    A long linear structure recently discovered could be the stellar wake produced by the passage of a runaway supermassive black hole (SMBH) or, alternatively, a bulgeless edge-on galaxy. We report on new very deep Hubble Space Telescope imaging that seems to be in tension with the SMBH runaway scenario but is consistent with the bulgeless edge-on
    Montes, Mireia et al.

    Fecha de publicación:

    6
    2024
    Bibcode
    2024RNAAS...8..150M
    Número de citas
    0
  • Sin árbitro
    The molecular gas perspective on the growth and death of H emitters in the Spiderweb protocluster at Alpha z=2.16
    Galaxy clusters at low redshift are dominated by massive quiescent galaxies hosting stellar populations 10 Gyrs old, indicating that they were formed in the early universe when clusters were still in the process of being assembled (i.e., protoclusters). The rapid growth of galaxies within protoclusters is driven by the efficient transformation of
    Martinez, J. M. P.

    Fecha de publicación:

    3
    2024
    Bibcode
    2024aecc.conf...12M
    Número de citas
    0
  • Sin árbitro
    Magnetohydrodynamic Processes in Solar Plasmas
    Magnetohydrodynamic Processes in Solar Plasmas provides a comprehensive theory and practice of basic plasma processes in the Sun and heliosphere. It deals with the basic dynamics of the Sun from its interior up to its outer atmosphere in the framework of Magnetohydrodynamics. Topics covered include essential phenomena in the solar interior such as
    Srivastava, Abhishek Kumar et al.

    Fecha de publicación:

    5
    2024
    Bibcode
    2024mpsp.book.....S
    Número de citas
    0