Catalog search · 10,304,679 stars · v2026.09.25
Find a variable star
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Stars within a radius (≤ 1°) of a position. Combines with the filters below.
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Show API query
The public API request for the first page (no key needed). This class spans several VSX classes, one request each. Later pages add &offset=.
Thumbnails are class sketches, not the star's data. Lanes: one per survey with a light curve (■ ASAS-SN · ● Gaia · ◆ OGLE · ▲ ZTF · ⬟ ASAS-3 · ✚ MASCARA) across the years its light curves span, thicker for more epochs, in color for the primary light curve.
altitudes from
Observing site
Siding SpringAustralia31.27°S 149.07°Edefault
The default site. Choose yours below; it is saved on this device and used on every page.
Or coordinates: “51.48, −0.01” (east positive) or “51°28′N 0°0′36″W”.
Observatories
no period