Tipo de publicación: Sin árbitro

  • Publicación
    Narrow band CCD imagery of NGC 4861 on Hα, Hβ, [O III]λ5007 and nearby continua.
    Not Available
  • Publicación
    Narrow band imaging and long slit spectroscopy of UGC 5101
    UGC 5101 (z = 0.04; D is approximately equal to 240 Mpc) is one of the so called Ultraluminous IRAS sources. Two important properties of the members of this...
  • Publicación
    Narrow band imaging of jets and bipolar outflows from symbiotic stars
    We propose to obtain [NII]Lambda658.3 nm images of the extended nebulae around the symbiotic binaries CH Cyg {HD182917} and He 2-104 {PK315+09D1} using the...
  • Publicación
    Narrow-Band Imagery of NGC 4736
    Not Available
  • Publicación
    Narrow-band imaging
    Not Available
  • Publicación
    Narrow-band imaging - hit or miss?
    A reminder of the various factors that affect the central wavelength and bandpass of interference filters.
  • Publicación
    NASA Meteoroid and Orbital Debris Technology Program: an Overview
    Not Available
  • Publicación
    Natrium-Teide experiment. Sodium layer observations at Teide Observatory (Canary Is.)
    With the aim of characterizing the atmospheric Na layer, the Teide Observatory facilities have been used in the last years to carry out a long term monitoring...
  • Publicación
    Nature of bulges in the Hubble sequence
    We evaluate the nature of bulges in the Hubble sequence, based on an analysis of 216 disk galaxies of all morphological types (S0-Sd). For this purpose we...