Skip to main content Accessibility help
×
Home

Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement

  • Fengfei Wang (a1), Ali Luo (a1) and Haotong Zhang (a1)

Abstract

We select super high quality spectra of spectral type A, F, G, K, M stars from SDSS C DR7. We mix our spectra with noise and then measure their radial velocity. The analysis shows that the accuracy of K, M type stars is much better than A, F stars. With our relationship between the signal-to-noise and accuracy of radial velocity measurement of different spectral type, we provide a good reference for stellar study related to radial velocity.

    • Send article to Kindle

      To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

      Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

      Find out more about the Kindle Personal Document Service.

      Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement
      Available formats
      ×

      Send article to Dropbox

      To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

      Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement
      Available formats
      ×

      Send article to Google Drive

      To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

      Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement
      Available formats
      ×

Copyright

References

Hide All
Stoughton, C., Lupton, R., Bernardi, M., et al. 2002, AJ, 123, 485
Cui, X., Zhao, Y., Chu, Y., et al. 2012, Research in Astronomy and Astrophysics, 12, 1197
Moultaka, J., Ilovaisky, S., Prugniel, P., et al. 2004, PASP, 116, 693
MathJax
MathJax is a JavaScript display engine for mathematics. For more information see http://www.mathjax.org.

Keywords

Error Analysis of SDSS/LAMOST Stellar Radial Velocity Measurement

  • Fengfei Wang (a1), Ali Luo (a1) and Haotong Zhang (a1)

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed