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
1308342165 EV LAC TRE 2460697.5889 2025-01-22 02:07 10.258 2
1308342166 EV LAC TRE 2460697.5892 2025-01-22 02:08 10.257 2
1308342167 EV LAC TRE 2460697.5895 2025-01-22 02:08 10.254 2
1308319291 AD LEO HMB 2460697.5897 2025-01-22 02:09 9.349 2
1308342168 EV LAC TRE 2460697.5898 2025-01-22 02:09 10.246 2
1308319292 AD LEO HMB 2460697.5898 2025-01-22 02:09 9.319 2
1308319293 AD LEO HMB 2460697.5899 2025-01-22 02:09 9.332 2
1308319294 AD LEO HMB 2460697.5899 2025-01-22 02:09 9.345 2
1308319295 AD LEO HMB 2460697.5900 2025-01-22 02:09 9.327 2
1308342169 EV LAC TRE 2460697.5901 2025-01-22 02:09 10.259 2
1308319296 AD LEO HMB 2460697.5901 2025-01-22 02:09 9.328 2
1308342170 EV LAC TRE 2460697.5904 2025-01-22 02:10 10.251 2
1308342171 EV LAC TRE 2460697.5907 2025-01-22 02:10 10.256 2
1308342172 EV LAC TRE 2460697.5909 2025-01-22 02:10 10.246 2
1308342173 EV LAC TRE 2460697.5912 2025-01-22 02:11 10.263 2
1308342174 EV LAC TRE 2460697.5915 2025-01-22 02:11 10.259 2
1308319297 AD LEO HMB 2460697.5917 2025-01-22 02:12 9.339 2
1308319298 AD LEO HMB 2460697.5918 2025-01-22 02:12 9.352 2
1308342175 EV LAC TRE 2460697.5918 2025-01-22 02:12 10.266 2
1308319299 AD LEO HMB 2460697.5919 2025-01-22 02:12 9.334 2
1308319300 AD LEO HMB 2460697.5919 2025-01-22 02:12 9.317 2
1308319301 AD LEO HMB 2460697.5920 2025-01-22 02:12 9.362 2
1308319302 AD LEO HMB 2460697.5921 2025-01-22 02:12 9.360 2
1308342176 EV LAC TRE 2460697.5921 2025-01-22 02:12 10.254 2
1308342177 EV LAC TRE 2460697.5924 2025-01-22 02:13 10.260 2