# Cross‑match to Gaia gaia = Vizier.query_region(coords, radius=1*u.arcsec, catalog='I/350/gaiaedr3')[0]
FSDSS-548
[ \mathcalO\bigl(H \cdot M \cdot \log |\mathcalX|\bigr), ]
1.2
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Fsdss-548 Instant
# Cross‑match to Gaia gaia = Vizier.query_region(coords, radius=1*u.arcsec, catalog='I/350/gaiaedr3')[0]
FSDSS-548
[ \mathcalO\bigl(H \cdot M \cdot \log |\mathcalX|\bigr), ] FSDSS-548
1.2