Extended Gaseous Disk in the S0 Galaxy NGC 4143

@article{Silchenko2020ExtendedGD,
  title={Extended Gaseous Disk in the S0 Galaxy NGC 4143},
  author={O. Sil’chenko and A. Moiseev and D. V. Oparin},
  journal={Astronomy Letters},
  year={2020},
  volume={46},
  pages={289-297}
}
  • O. Sil’chenko, A. Moiseev, D. V. Oparin
  • Published 2020
  • Physics
  • Astronomy Letters
  • We present our results of the spectroscopic study of the lenticular galaxy NGC 4143 - an outskirt member of the Ursa Major cluster. Using the observations at the 6-m SAO RAS telescope with the SCORPIO-2 spectrograph and also the archive data of panoramic spectroscopy with the SAURON IFU at the WHT, we have detected an extended inclined gaseous disk which is traced up to a distance of about 3.5 kpc from the center, with a spin approximately opposite to the spin of the stellar disk. The galaxy… CONTINUE READING