Open Access

Table 1

Summary of initial selection criteria.

Criterion Min Max
log g 1.0 3.6
Teff 3250 K 4700 K
Gaia parallax error 20%
S/N 70
ASPCAPFLAG STAR_BAD
STARFLAG (see text)
Galactocentric distance 4 kpc 25 kpc
Solar distance 4 kpc
Height above/below Galactic plane −2.0 kpc 2.0 kpc

Notes. These criteria are used to filter stars in APOGEE DR17 prior to elimination of stars with unusable abundances, GC members, RC stars, AGB stars, and stars with suspected systematic errors.

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