SVO archive of ultracool dwarfs identified in J-PLUS DR2

This data catalogue provides access to 9810 candidate ultracool dwarfs identified using Virtual Observatory tools in the entire sky coverage of J-PLUS DR2 as described in Mas-Buitrago et al. (2022).

Column descriptions:

• RA, DEC: Right ascension and declination (degrees, J2000.0)
• gaia_source_id: Gaia DR3 id
• parallax: Parallax (mas)
• pmra, pmdec: Proper motion in RA and DEC (mas/yr)
• ruwe: RUWE parameter from Gaia DR3
• *mag: Multiple magnitude values
• method: Detection method by Mas-Buitrago et al. (2022)
• Teff: Effective temperature (K) obtaned by Mas-Buitrago et al. (2022)
• sp_type_* or ph_type_*: Spectral type classification

The complete dataset is available through the SVO Catalogue Service linked above.