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 11277 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308341960 EV LAC TRE 2460697.5287 2025-01-22 00:41 10.270 2
1308319246 AD LEO HMB 2460697.5288 2025-01-22 00:41 9.347 2
1308319247 AD LEO HMB 2460697.5288 2025-01-22 00:41 9.343 2
1308319248 AD LEO HMB 2460697.5289 2025-01-22 00:41 9.349 2
1308341961 EV LAC TRE 2460697.5290 2025-01-22 00:41 10.277 2
1308319249 AD LEO HMB 2460697.5290 2025-01-22 00:41 9.308 2
1308319250 AD LEO HMB 2460697.5291 2025-01-22 00:41 9.342 2
1308341962 EV LAC TRE 2460697.5293 2025-01-22 00:42 10.267 2
1308341963 EV LAC TRE 2460697.5296 2025-01-22 00:42 10.266 2
1308341964 EV LAC TRE 2460697.5299 2025-01-22 00:43 10.272 2
1308341965 EV LAC TRE 2460697.5302 2025-01-22 00:43 10.261 2
1308341966 EV LAC TRE 2460697.5305 2025-01-22 00:43 10.249 2
1308319251 AD LEO HMB 2460697.5307 2025-01-22 00:44 9.297 2
1308341967 EV LAC TRE 2460697.5307 2025-01-22 00:44 10.257 2
1308319252 AD LEO HMB 2460697.5309 2025-01-22 00:44 9.366 2
1308319253 AD LEO HMB 2460697.5310 2025-01-22 00:44 9.287 2
1308341968 EV LAC TRE 2460697.5310 2025-01-22 00:44 10.277 2
1308341969 EV LAC TRE 2460697.5313 2025-01-22 00:45 10.264 2
1308341970 EV LAC TRE 2460697.5316 2025-01-22 00:45 10.263 2
1308341971 EV LAC TRE 2460697.5319 2025-01-22 00:45 10.276 2
1308341972 EV LAC TRE 2460697.5322 2025-01-22 00:46 10.278 2
1308341973 EV LAC TRE 2460697.5325 2025-01-22 00:46 10.266 2
1308341974 EV LAC TRE 2460697.5328 2025-01-22 00:47 10.261 2
1308319254 AD LEO HMB 2460697.5330 2025-01-22 00:47 9.301 2
1308341975 EV LAC TRE 2460697.5331 2025-01-22 00:47 10.257 2