Search Data

The AAVSO International Database is a repository of variable star observations contributed by amateur and professional astronomers worldwide. Use the form below to search for observations of specific stars or by specific observers.

Looking for the old WebObs Search? Click here.

Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
Enter a date in natural language, jd, or utc format.
Campaign overrides targets and dates.

Found 11563 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308304121 EV Lac OFA 2460694.2735 2025-01-18 18:33 10.329 2
1308217730 AD LEO PEX 2460694.2738 2025-01-18 18:34 9.266 2
1308304115 EV Lac OFA 2460694.2738 2025-01-18 18:34 10.33 2
1308304100 EV Lac OFA 2460694.2740 2025-01-18 18:34 10.331 2
1308217731 AD LEO PEX 2460694.2741 2025-01-18 18:34 9.300 2
1308303953 EV Lac OFA 2460694.2743 2025-01-18 18:34 10.334 2
1308217732 AD LEO PEX 2460694.2743 2025-01-18 18:35 9.247 2
1308304048 EV Lac OFA 2460694.2745 2025-01-18 18:35 10.324 2
1308217733 AD LEO PEX 2460694.2747 2025-01-18 18:35 9.256 2
1308304042 EV Lac OFA 2460694.2748 2025-01-18 18:35 10.323 2
1308217734 AD LEO PEX 2460694.2750 2025-01-18 18:35 9.262 2
1308303934 EV Lac OFA 2460694.2750 2025-01-18 18:36 10.323 2
1308218305 AD LEO PEX 2460694.2751 2025-01-18 18:36 10.043 2
1308304061 EV Lac OFA 2460694.2752 2025-01-18 18:36 10.322 2
1308217735 AD LEO PEX 2460694.2753 2025-01-18 18:36 9.255 2
1308218306 AD LEO PEX 2460694.2755 2025-01-18 18:36 10.072 2
1308304052 EV Lac OFA 2460694.2755 2025-01-18 18:36 10.323 2
1308217736 AD LEO PEX 2460694.2756 2025-01-18 18:36 9.328 2
1308304012 EV Lac OFA 2460694.2758 2025-01-18 18:37 10.325 2
1308217737 AD LEO PEX 2460694.2759 2025-01-18 18:37 9.233 2
1308304011 EV Lac OFA 2460694.2760 2025-01-18 18:37 10.338 2
1308217738 AD LEO PEX 2460694.2762 2025-01-18 18:37 9.256 2
1308303931 EV Lac OFA 2460694.2763 2025-01-18 18:37 10.327 2
1308217739 AD LEO PEX 2460694.2765 2025-01-18 18:38 9.285 2
1308304013 EV Lac OFA 2460694.2765 2025-01-18 18:38 10.311 2