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
1308342152 EV LAC TRE 2460697.5850 2025-01-22 02:02 10.264 2
1308342153 EV LAC TRE 2460697.5853 2025-01-22 02:02 10.254 2
1308342154 EV LAC TRE 2460697.5856 2025-01-22 02:03 10.245 2
1308319279 AD LEO HMB 2460697.5857 2025-01-22 02:03 9.333 2
1308319280 AD LEO HMB 2460697.5858 2025-01-22 02:03 9.314 2
1308319281 AD LEO HMB 2460697.5859 2025-01-22 02:03 9.337 2
1308342155 EV LAC TRE 2460697.5859 2025-01-22 02:03 10.252 2
1308319282 AD LEO HMB 2460697.5860 2025-01-22 02:03 9.339 2
1308319283 AD LEO HMB 2460697.5861 2025-01-22 02:03 9.330 2
1308319284 AD LEO HMB 2460697.5861 2025-01-22 02:04 9.338 2
1308342156 EV LAC TRE 2460697.5862 2025-01-22 02:04 10.289 2
1308342157 EV LAC TRE 2460697.5865 2025-01-22 02:04 10.259 2
1308342158 EV LAC TRE 2460697.5868 2025-01-22 02:05 10.249 2
1308342159 EV LAC TRE 2460697.5871 2025-01-22 02:05 10.259 2
1308342160 EV LAC TRE 2460697.5874 2025-01-22 02:05 10.250 2
1308342161 EV LAC TRE 2460697.5877 2025-01-22 02:06 10.259 2
1308319285 AD LEO HMB 2460697.5877 2025-01-22 02:06 9.353 2
1308319286 AD LEO HMB 2460697.5878 2025-01-22 02:06 9.349 2
1308319287 AD LEO HMB 2460697.5879 2025-01-22 02:06 9.331 2
1308319288 AD LEO HMB 2460697.5880 2025-01-22 02:06 9.365 2
1308342162 EV LAC TRE 2460697.5880 2025-01-22 02:06 10.268 2
1308319289 AD LEO HMB 2460697.5880 2025-01-22 02:06 9.326 2
1308319290 AD LEO HMB 2460697.5881 2025-01-22 02:06 9.344 2
1308342163 EV LAC TRE 2460697.5883 2025-01-22 02:07 10.249 2
1308342164 EV LAC TRE 2460697.5886 2025-01-22 02:07 10.253 2