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 11679 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308217720 AD LEO PEX 2460694.2705 2025-01-18 18:29 9.180 2
1308304092 EV Lac OFA 2460694.2705 2025-01-18 18:29 10.32 2
1308218291 AD LEO PEX 2460694.2707 2025-01-18 18:29 9.880 2
1308303944 EV Lac OFA 2460694.2708 2025-01-18 18:29 10.329 2
1308217721 AD LEO PEX 2460694.2708 2025-01-18 18:29 9.234 2
1308304008 EV Lac OFA 2460694.2710 2025-01-18 18:30 10.323 2
1308217722 AD LEO PEX 2460694.2711 2025-01-18 18:30 9.271 2
1308218293 AD LEO PEX 2460694.2713 2025-01-18 18:30 10.029 2
1308304154 EV Lac OFA 2460694.2713 2025-01-18 18:30 10.326 2
1308217723 AD LEO PEX 2460694.2715 2025-01-18 18:30 9.230 2
1308304160 EV Lac OFA 2460694.2715 2025-01-18 18:31 10.323 2
1308303957 EV Lac OFA 2460694.2718 2025-01-18 18:31 10.331 2
1308217724 AD LEO PEX 2460694.2718 2025-01-18 18:31 9.258 2
1308304110 EV Lac OFA 2460694.2720 2025-01-18 18:31 10.328 2
1308217725 AD LEO PEX 2460694.2721 2025-01-18 18:31 9.190 2
1308304116 EV Lac OFA 2460694.2723 2025-01-18 18:32 10.324 2
1308304087 EV Lac OFA 2460694.2725 2025-01-18 18:32 10.341 2
1308217726 AD LEO PEX 2460694.2726 2025-01-18 18:32 9.297 2
1308303984 EV Lac OFA 2460694.2728 2025-01-18 18:32 10.337 2
1308217727 AD LEO PEX 2460694.2728 2025-01-18 18:32 9.311 2
1308303951 EV Lac OFA 2460694.2730 2025-01-18 18:33 10.332 2
1308217728 AD LEO PEX 2460694.2732 2025-01-18 18:33 9.246 2
1308303987 EV Lac OFA 2460694.2733 2025-01-18 18:33 10.344 2
1308218299 AD LEO PEX 2460694.2733 2025-01-18 18:33 10.052 2
1308217729 AD LEO PEX 2460694.2735 2025-01-18 18:33 9.299 2