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
1308303919 EV Lac OFA 2460694.2916 2025-01-18 18:59 10.332 2
1308303988 EV Lac OFA 2460694.2919 2025-01-18 19:00 10.338 2
1308217791 AD LEO PEX 2460694.2919 2025-01-18 19:00 9.269 2
1308304126 EV Lac OFA 2460694.2921 2025-01-18 19:00 10.322 2
1308217792 AD LEO PEX 2460694.2922 2025-01-18 19:00 9.315 2
1308218363 AD LEO PEX 2460694.2923 2025-01-18 19:00 9.880 2
1308303899 EV Lac OFA 2460694.2924 2025-01-18 19:01 10.331 2
1308217793 AD LEO PEX 2460694.2925 2025-01-18 19:01 9.305 2
1308303895 EV Lac OFA 2460694.2926 2025-01-18 19:01 10.336 2
1308303970 EV Lac OFA 2460694.2929 2025-01-18 19:01 10.327 2
1308217794 AD LEO PEX 2460694.2930 2025-01-18 19:01 9.247 2
1308303886 EV Lac OFA 2460694.2931 2025-01-18 19:02 10.337 2
1308218364 AD LEO PEX 2460694.2932 2025-01-18 19:02 10.145 2
1308304151 EV Lac OFA 2460694.2934 2025-01-18 19:02 10.332 2
1308217795 AD LEO PEX 2460694.2935 2025-01-18 19:02 9.258 2
1308304010 EV Lac OFA 2460694.2936 2025-01-18 19:02 10.343 2
1308218365 AD LEO PEX 2460694.2937 2025-01-18 19:02 10.026 2
1308304082 EV Lac OFA 2460694.2939 2025-01-18 19:03 10.335 2
1308217796 AD LEO PEX 2460694.2939 2025-01-18 19:03 9.247 2
1308303892 EV Lac OFA 2460694.2941 2025-01-18 19:03 10.33 2
1308217797 AD LEO PEX 2460694.2942 2025-01-18 19:03 9.328 2
1308218366 AD LEO PEX 2460694.2944 2025-01-18 19:03 9.847 2
1308304031 EV Lac OFA 2460694.2944 2025-01-18 19:03 10.334 2
1308217798 AD LEO PEX 2460694.2945 2025-01-18 19:04 9.274 2
1308304105 EV Lac OFA 2460694.2946 2025-01-18 19:04 10.338 2