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 17298 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308303994 EV Lac OFA 2460694.2780 2025-01-18 18:40 10.335 2
1308218315 AD LEO PEX 2460694.2781 2025-01-18 18:40 10.039 2
1308303985 EV Lac OFA 2460694.2782 2025-01-18 18:40 10.328 2
1308217745 AD LEO PEX 2460694.2783 2025-01-18 18:40 9.272 2
1308303939 EV Lac OFA 2460694.2785 2025-01-18 18:41 10.333 2
1308217746 AD LEO PEX 2460694.2786 2025-01-18 18:41 9.220 2
1308304001 EV Lac OFA 2460694.2787 2025-01-18 18:41 10.324 2
1308217747 AD LEO PEX 2460694.2788 2025-01-18 18:41 9.254 2
1308304026 EV Lac OFA 2460694.2790 2025-01-18 18:41 10.324 2
1308218318 AD LEO PEX 2460694.2790 2025-01-18 18:41 9.997 2
1308217748 AD LEO PEX 2460694.2791 2025-01-18 18:41 9.291 2
1308304135 EV Lac OFA 2460694.2792 2025-01-18 18:42 10.328 2
1308217749 AD LEO PEX 2460694.2794 2025-01-18 18:42 9.206 2
1308304038 EV Lac OFA 2460694.2795 2025-01-18 18:42 10.325 2
1308218320 AD LEO PEX 2460694.2795 2025-01-18 18:42 10.011 2
1308217750 AD LEO PEX 2460694.2797 2025-01-18 18:42 9.186 2
1308304032 EV Lac OFA 2460694.2797 2025-01-18 18:42 10.332 2
1308217751 AD LEO PEX 2460694.2799 2025-01-18 18:43 9.365 2
1308304040 EV Lac OFA 2460694.2800 2025-01-18 18:43 10.33 2
1308217752 AD LEO PEX 2460694.2802 2025-01-18 18:43 9.269 2
1308304111 EV Lac OFA 2460694.2802 2025-01-18 18:43 10.32 2
1308304036 EV Lac OFA 2460694.2805 2025-01-18 18:43 10.326 2
1308217753 AD LEO PEX 2460694.2806 2025-01-18 18:43 9.292 2
1308303972 EV Lac OFA 2460694.2807 2025-01-18 18:44 10.335 2
1308217754 AD LEO PEX 2460694.2808 2025-01-18 18:44 9.244 2