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
1308182098 SS CYG SHPI 2460691.2620 2025-01-15 18:17 11.706 2
1308182099 SS CYG SHPI 2460691.2627 2025-01-15 18:18 11.714 2
1308182100 SS CYG SHPI 2460691.2634 2025-01-15 18:19 11.697 2
1308182101 SS CYG SHPI 2460691.2640 2025-01-15 18:20 11.679 2
1308182102 SS CYG SHPI 2460691.2647 2025-01-15 18:21 11.586 2
1308182103 SS CYG SHPI 2460691.2653 2025-01-15 18:22 11.557 2
1308182104 SS CYG SHPI 2460691.2660 2025-01-15 18:23 11.544 2
1308182105 SS CYG SHPI 2460691.2666 2025-01-15 18:23 11.597 2
1308182106 SS CYG SHPI 2460691.2673 2025-01-15 18:24 11.565 2
1308182107 SS CYG SHPI 2460691.2679 2025-01-15 18:25 11.655 2
1308182108 SS CYG SHPI 2460691.2686 2025-01-15 18:26 11.694 2
1308182109 SS CYG SHPI 2460691.2693 2025-01-15 18:27 11.675 2
1308182110 SS CYG SHPI 2460691.2699 2025-01-15 18:28 11.681 2
1308182111 SS CYG SHPI 2460691.2706 2025-01-15 18:29 11.696 2
1308182112 SS CYG SHPI 2460691.2712 2025-01-15 18:30 11.741 2
1308182113 SS CYG SHPI 2460691.2719 2025-01-15 18:31 11.721 2
1308182114 SS CYG SHPI 2460691.2725 2025-01-15 18:32 11.733 2
1308182115 SS CYG SHPI 2460691.2732 2025-01-15 18:33 11.780 2
1308182116 SS CYG SHPI 2460691.2738 2025-01-15 18:34 11.806 2
1308182117 SS CYG SHPI 2460691.2745 2025-01-15 18:35 11.771 2
1308182118 SS CYG SHPI 2460691.2752 2025-01-15 18:36 11.764 2
1308182119 SS CYG SHPI 2460691.2759 2025-01-15 18:37 11.747 2
1308182120 SS CYG SHPI 2460691.2765 2025-01-15 18:38 11.705 2
1308182121 SS CYG SHPI 2460691.2772 2025-01-15 18:39 11.674 2
1308182122 SS CYG SHPI 2460691.2778 2025-01-15 18:40 11.654 2