Abstract
The 2MASS Tully–Fisher Survey (2MTF) aims to measure Tully–Fisher (TF) distances for all bright, inclined spirals in the 2mass Redshift Survey (2MRS) using high-quality HI widths and 2mass photometry. Compared with previous peculiar-velocity surveys, the 2mtf survey provides more accurate width measurements and more uniform sky coverage, combining observations with the Green Bank, Arecibo, and Parkes telescopes. With this new redshift-independent distance database, we will significantly improve our understanding of the mass distribution in the local Universe.
| Original language | English |
|---|---|
| Pages (from-to) | 312-315 |
| Number of pages | 4 |
| Journal | Proceedings of the International Astronomical Union |
| Volume | 8 |
| Issue number | 289 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
Keywords
- galaxies: distances and redshifts
- galaxies: spiral
- catalogs
- surveys