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 11563 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308344539 AD Leo WGR 2460698.8110 2025-01-23 07:27 10.8067 2
1308344540 AD Leo WGR 2460698.8118 2025-01-23 07:28 10.7991 2
1308344560 AD Leo WGR 2460698.8124 2025-01-23 07:29 9.5433 2
1308344541 AD Leo WGR 2460698.8133 2025-01-23 07:31 10.799 2
1308344542 AD Leo WGR 2460698.8140 2025-01-23 07:32 10.8091 2
1308344543 AD Leo WGR 2460698.8147 2025-01-23 07:33 10.8078 2
1308344544 AD Leo WGR 2460698.8155 2025-01-23 07:34 10.8064 2
1308344545 AD Leo WGR 2460698.8162 2025-01-23 07:35 10.8067 2
1308344546 AD Leo WGR 2460698.8169 2025-01-23 07:36 10.8099 2
1308344547 AD Leo WGR 2460698.8176 2025-01-23 07:37 10.8151 2
1308344548 AD Leo WGR 2460698.8183 2025-01-23 07:38 10.8075 2
1308344549 AD Leo WGR 2460698.8190 2025-01-23 07:39 10.8112 2
1308344561 AD Leo WGR 2460698.8197 2025-01-23 07:40 9.6864 2