Galactic extinction catalogue (dr1.AG)

The table has 100 rows, 7 columns.

Description

This table contains the Galactic extinction data for CAVITY galaxies. Optical Galactic extinctions in different SDSS filters are calculated based on the Dust survey [1] and SDSS filters [2] using publicly available gdpyc python package.

References:

  1. Dust survey from (Schlegel et al., 1998)
  2. SDSS filters from (Schlafly & Finkbeiner, 2011)
  3. LEDA 'ag' parameter from Hyperleda Catalogue
  4. Provided by the CAVITY team. (CAVITY paper)

Columns

Name Type UCD Unit Description
galaxy int meta.id
meta.main

CAVITY ID
LEDA float phys.absorption.gal
em.opt.B
 [mag]

Galactic extinction in B-band (ag from Hyperleda catalogue) [3]
SDSS_u float phys.absorption.gal
em.opt.U
 [mag]

Galactic extintion using SDSS U-Band filter [4]
SDSS_g float phys.absorption.gal
em.opt.B
 [mag]

Galactic extintion using SDSS G-Band filter [4]
SDSS_r float phys.absorption.gal
em.opt.R
 [mag]

Galactic extintion using SDSS R-Band filter [4]
SDSS_i float phys.absorption.gal
em.opt.I
 [mag]

Galactic extintion using SDSS I-Band filter [4]
SDSS_z float phys.absorption.gal
em.opt.I
 [mag]

Galactic extintion using SDSS Z-Band filter [4]