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 10911 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308319128 AD LEO HMB 2460697.4591 2025-01-21 23:01 9.345 2
1308319129 AD LEO HMB 2460697.4592 2025-01-21 23:01 9.355 2
1308319130 AD LEO HMB 2460697.4592 2025-01-21 23:01 9.392 2
1308319131 AD LEO HMB 2460697.4593 2025-01-21 23:01 9.327 2
1308319132 AD LEO HMB 2460697.4594 2025-01-21 23:01 9.331 2
1308319133 AD LEO HMB 2460697.4610 2025-01-21 23:03 9.359 2
1308319134 AD LEO HMB 2460697.4612 2025-01-21 23:04 9.372 2
1308319135 AD LEO HMB 2460697.4652 2025-01-21 23:09 9.256 2
1308319136 AD LEO HMB 2460697.4688 2025-01-21 23:15 9.326 2
1308319137 AD LEO HMB 2460697.4689 2025-01-21 23:15 9.372 2
1308319138 AD LEO HMB 2460697.4690 2025-01-21 23:15 9.339 2
1308319139 AD LEO HMB 2460697.4691 2025-01-21 23:15 9.307 2
1308319140 AD LEO HMB 2460697.4708 2025-01-21 23:17 9.340 2
1308319141 AD LEO HMB 2460697.4712 2025-01-21 23:18 9.311 2
1308319142 AD LEO HMB 2460697.4727 2025-01-21 23:20 9.305 2
1308319143 AD LEO HMB 2460697.4728 2025-01-21 23:20 9.374 2
1308319144 AD LEO HMB 2460697.4729 2025-01-21 23:20 9.330 2
1308319145 AD LEO HMB 2460697.4730 2025-01-21 23:21 9.333 2
1308319146 AD LEO HMB 2460697.4731 2025-01-21 23:21 9.320 2
1308319147 AD LEO HMB 2460697.4731 2025-01-21 23:21 9.350 2
1308319148 AD LEO HMB 2460697.4748 2025-01-21 23:23 9.382 2
1308319149 AD LEO HMB 2460697.4748 2025-01-21 23:23 9.341 2
1308319150 AD LEO HMB 2460697.4749 2025-01-21 23:23 9.317 2
1308319151 AD LEO HMB 2460697.4750 2025-01-21 23:24 9.312 2
1308319152 AD LEO HMB 2460697.4751 2025-01-21 23:24 9.300 2