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
1308152372 SS CYG SHPI 2460689.2695 2025-01-13 18:28 11.163 2
1308152373 SS CYG SHPI 2460689.2702 2025-01-13 18:29 11.167 2
1308152374 SS CYG SHPI 2460689.2708 2025-01-13 18:29 11.157 2
1308152375 SS CYG SHPI 2460689.2715 2025-01-13 18:30 11.189 2
1308152376 SS CYG SHPI 2460689.2722 2025-01-13 18:31 11.155 2
1308152377 SS CYG SHPI 2460689.2728 2025-01-13 18:32 11.137 2
1308152378 SS CYG SHPI 2460689.2735 2025-01-13 18:33 11.124 2
1308152379 SS CYG SHPI 2460689.2742 2025-01-13 18:34 11.127 2
1308152380 SS CYG SHPI 2460689.2748 2025-01-13 18:35 11.120 2
1308152381 SS CYG SHPI 2460689.2755 2025-01-13 18:36 11.106 2
1308152382 SS CYG SHPI 2460689.2761 2025-01-13 18:37 11.100 2
1308152383 SS CYG SHPI 2460689.2768 2025-01-13 18:38 11.128 2
1308152384 SS CYG SHPI 2460689.2774 2025-01-13 18:39 11.127 2
1308152385 SS CYG SHPI 2460689.2781 2025-01-13 18:40 11.135 2
1308152386 SS CYG SHPI 2460689.2788 2025-01-13 18:41 11.109 2
1308152387 SS CYG SHPI 2460689.2794 2025-01-13 18:42 11.167 2
1308152388 SS CYG SHPI 2460689.2801 2025-01-13 18:43 11.151 2
1308152389 SS CYG SHPI 2460689.2807 2025-01-13 18:44 11.126 2
1308152390 SS CYG SHPI 2460689.2814 2025-01-13 18:45 11.125 2
1308152391 SS CYG SHPI 2460689.2821 2025-01-13 18:46 11.168 2
1308152392 SS CYG SHPI 2460689.2827 2025-01-13 18:47 11.168 2
1308152393 SS CYG SHPI 2460689.2834 2025-01-13 18:48 11.126 2
1308152394 SS CYG SHPI 2460689.2841 2025-01-13 18:49 11.116 2
1308152395 SS CYG SHPI 2460689.2847 2025-01-13 18:49 11.107 2
1308152396 SS CYG SHPI 2460689.2854 2025-01-13 18:50 11.139 2