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 259093 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308132284 SS CYG SHPI 2460687.2618 2025-01-11 18:17 11.766 2
1308132285 SS CYG SHPI 2460687.2622 2025-01-11 18:17 11.721 2
1308132286 SS CYG SHPI 2460687.2627 2025-01-11 18:18 11.715 2
1308132287 SS CYG SHPI 2460687.2631 2025-01-11 18:18 11.756 2
1308132288 SS CYG SHPI 2460687.2635 2025-01-11 18:19 11.760 2
1308132289 SS CYG SHPI 2460687.2639 2025-01-11 18:20 11.689 2
1308132290 SS CYG SHPI 2460687.2643 2025-01-11 18:20 11.691 2
1308132291 SS CYG SHPI 2460687.2647 2025-01-11 18:21 11.705 2
1308132292 SS CYG SHPI 2460687.2651 2025-01-11 18:21 11.753 2
1308132293 SS CYG SHPI 2460687.2655 2025-01-11 18:22 11.732 2
1308132294 SS CYG SHPI 2460687.2659 2025-01-11 18:22 11.755 2
1308132295 SS CYG SHPI 2460687.2664 2025-01-11 18:23 11.765 2
1308132296 SS CYG SHPI 2460687.2668 2025-01-11 18:24 11.788 2
1308132297 SS CYG SHPI 2460687.2672 2025-01-11 18:24 11.815 2
1308132298 SS CYG SHPI 2460687.2676 2025-01-11 18:25 11.820 2
1308132299 SS CYG SHPI 2460687.2680 2025-01-11 18:25 11.819 2
1308132300 SS CYG SHPI 2460687.2684 2025-01-11 18:26 11.819 2
1308132301 SS CYG SHPI 2460687.2688 2025-01-11 18:27 11.776 2
1308132302 SS CYG SHPI 2460687.2692 2025-01-11 18:27 11.775 2
1308132303 SS CYG SHPI 2460687.2696 2025-01-11 18:28 11.758 2
1308132304 SS CYG SHPI 2460687.2700 2025-01-11 18:28 11.716 2
1308132305 SS CYG SHPI 2460687.2705 2025-01-11 18:29 11.761 2
1308132306 SS CYG SHPI 2460687.2709 2025-01-11 18:30 11.707 2
1308132307 SS CYG SHPI 2460687.2713 2025-01-11 18:30 11.716 2
1308132308 SS CYG SHPI 2460687.2717 2025-01-11 18:31 11.749 2