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 259004 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308163976 SS CYG SHPI 2460690.2913 2025-01-14 18:59 11.231 2
1308163977 SS CYG SHPI 2460690.2548 2025-01-14 18:06 11.704 2
1308163978 SS CYG SHPI 2460690.2555 2025-01-14 18:07 11.745 2
1308163979 SS CYG SHPI 2460690.2562 2025-01-14 18:08 11.763 2
1308163980 SS CYG SHPI 2460690.2568 2025-01-14 18:09 11.759 2
1308163981 SS CYG SHPI 2460690.2574 2025-01-14 18:10 11.791 2
1308163982 SS CYG SHPI 2460690.2581 2025-01-14 18:11 11.824 2
1308163983 SS CYG SHPI 2460690.2588 2025-01-14 18:12 11.816 2
1308163984 SS CYG SHPI 2460690.2594 2025-01-14 18:13 11.827 2
1308163985 SS CYG SHPI 2460690.2600 2025-01-14 18:14 11.823 2
1308163986 SS CYG SHPI 2460690.2607 2025-01-14 18:15 11.872 2
1308163987 SS CYG SHPI 2460690.2613 2025-01-14 18:16 11.861 2
1308163988 SS CYG SHPI 2460690.2620 2025-01-14 18:17 11.867 2
1308163989 SS CYG SHPI 2460690.2627 2025-01-14 18:18 11.843 2
1308163990 SS CYG SHPI 2460690.2633 2025-01-14 18:19 11.909 2
1308163991 SS CYG SHPI 2460690.2640 2025-01-14 18:20 11.899 2
1308163992 SS CYG SHPI 2460690.2646 2025-01-14 18:21 11.891 2
1308163993 SS CYG SHPI 2460690.2653 2025-01-14 18:22 11.898 2
1308163994 SS CYG SHPI 2460690.2660 2025-01-14 18:22 11.914 2
1308163995 SS CYG SHPI 2460690.2666 2025-01-14 18:23 11.896 2
1308163996 SS CYG SHPI 2460690.2673 2025-01-14 18:24 11.798 2
1308163997 SS CYG SHPI 2460690.2679 2025-01-14 18:25 11.713 2
1308163998 SS CYG SHPI 2460690.2686 2025-01-14 18:26 11.741 2
1308163999 SS CYG SHPI 2460690.2692 2025-01-14 18:27 11.665 2
1308164000 SS CYG SHPI 2460690.2699 2025-01-14 18:28 11.686 2