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
1308304051 EV Lac OFA 2460694.2768 2025-01-18 18:38 10.328 2
1308217740 AD LEO PEX 2460694.2768 2025-01-18 18:38 9.301 2
1308218311 AD LEO PEX 2460694.2769 2025-01-18 18:38 10.056 2
1308303906 EV Lac OFA 2460694.2770 2025-01-18 18:38 10.33 2
1308217741 AD LEO PEX 2460694.2771 2025-01-18 18:38 9.288 2
1308218312 AD LEO PEX 2460694.2772 2025-01-18 18:39 10.052 2
1308303998 EV Lac OFA 2460694.2772 2025-01-18 18:39 10.328 2
1308217742 AD LEO PEX 2460694.2773 2025-01-18 18:39 9.255 2
1308303982 EV Lac OFA 2460694.2775 2025-01-18 18:39 10.327 2
1308217743 AD LEO PEX 2460694.2777 2025-01-18 18:39 9.258 2
1308304053 EV Lac OFA 2460694.2777 2025-01-18 18:39 10.334 2
1308217744 AD LEO PEX 2460694.2780 2025-01-18 18:40 9.297 2
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