Open Access
Table 1
Polarization catalog (abbreviated).
Column name | Unit | Description |
---|---|---|
Gaia_source_ID | – | Source identifier in Gaia DR3 |
RA | degrees | Right ascension (2016) |
Dec | degrees | Declination (2016) |
q | % | Relative Stokes q |
e_q | % | Uncertainty in q |
u | % | Relative Stokes u |
e_u | % | Uncertainty in u |
p | % | Degree of polarization |
e_p | % | Uncertainties in p |
EVPA | degrees | Polarization angle |
e_EVPA | degrees | Uncertainties in EVPA |
date | – | Observation date |
G | mag | G-band magnitude |
plx | mas | Parallax |
e_plx | mas | Uncertainty in parallax |
d_Maha | – | Post tomography outlier flag |
0: missing or unreliable parallax | ||
usage_flag | – | 1: used in tomography |
2: outlier (sigma-clipping) |
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