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
1308182148 SS CYG SHPI 2460691.2577 2025-01-15 18:11 11.165 2
1308182149 SS CYG SHPI 2460691.2584 2025-01-15 18:12 11.161 2
1308182150 SS CYG SHPI 2460691.2591 2025-01-15 18:13 11.174 2
1308182151 SS CYG SHPI 2460691.2598 2025-01-15 18:14 11.219 2
1308182152 SS CYG SHPI 2460691.2604 2025-01-15 18:15 11.186 2
1308182153 SS CYG SHPI 2460691.2610 2025-01-15 18:15 11.212 2
1308182154 SS CYG SHPI 2460691.2617 2025-01-15 18:16 11.155 2
1308182155 SS CYG SHPI 2460691.2624 2025-01-15 18:17 11.190 2
1308182156 SS CYG SHPI 2460691.2630 2025-01-15 18:18 11.140 2
1308182157 SS CYG SHPI 2460691.2637 2025-01-15 18:19 11.152 2
1308182158 SS CYG SHPI 2460691.2643 2025-01-15 18:20 11.111 2
1308182159 SS CYG SHPI 2460691.2650 2025-01-15 18:21 11.049 2
1308182160 SS CYG SHPI 2460691.2657 2025-01-15 18:22 11.002 2
1308182161 SS CYG SHPI 2460691.2663 2025-01-15 18:23 11.047 2
1308182162 SS CYG SHPI 2460691.2670 2025-01-15 18:24 11.074 2
1308182163 SS CYG SHPI 2460691.2676 2025-01-15 18:25 11.065 2
1308182164 SS CYG SHPI 2460691.2683 2025-01-15 18:26 11.126 2
1308182165 SS CYG SHPI 2460691.2689 2025-01-15 18:27 11.173 2
1308182166 SS CYG SHPI 2460691.2696 2025-01-15 18:28 11.139 2
1308182167 SS CYG SHPI 2460691.2702 2025-01-15 18:29 11.162 2
1308182168 SS CYG SHPI 2460691.2709 2025-01-15 18:30 11.202 2
1308182169 SS CYG SHPI 2460691.2716 2025-01-15 18:31 11.174 2
1308182170 SS CYG SHPI 2460691.2722 2025-01-15 18:31 11.201 2
1308182171 SS CYG SHPI 2460691.2729 2025-01-15 18:32 11.201 2
1308182172 SS CYG SHPI 2460691.2735 2025-01-15 18:33 11.245 2