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 8998 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308202329 EV LAC TRE 2460689.5275 2025-01-14 00:39 9.849 2
1308202330 EV LAC TRE 2460689.5278 2025-01-14 00:40 9.854 2
1308157147 AD LEO HMB 2460689.5279 2025-01-14 00:40 9.348 2
1308157148 AD LEO HMB 2460689.5280 2025-01-14 00:40 9.357 2
1308202331 EV LAC TRE 2460689.5281 2025-01-14 00:40 9.851 2
1308157149 AD LEO HMB 2460689.5281 2025-01-14 00:40 9.352 2
1308157150 AD LEO HMB 2460689.5282 2025-01-14 00:40 9.364 2
1308202332 EV LAC TRE 2460689.5283 2025-01-14 00:40 9.858 2
1308157151 AD LEO HMB 2460689.5283 2025-01-14 00:40 9.331 2
1308157152 AD LEO HMB 2460689.5284 2025-01-14 00:40 9.373 2
1308202333 EV LAC TRE 2460689.5286 2025-01-14 00:41 9.849 2
1308202334 EV LAC TRE 2460689.5289 2025-01-14 00:41 9.855 2
1308202335 EV LAC TRE 2460689.5292 2025-01-14 00:42 9.848 2
1308202336 EV LAC TRE 2460689.5295 2025-01-14 00:42 9.867 2
1308202337 EV LAC TRE 2460689.5298 2025-01-14 00:42 9.859 2
1308157153 AD LEO HMB 2460689.5300 2025-01-14 00:43 9.331 2
1308202338 EV LAC TRE 2460689.5301 2025-01-14 00:43 9.865 2
1308157154 AD LEO HMB 2460689.5301 2025-01-14 00:43 9.335 2
1308157155 AD LEO HMB 2460689.5302 2025-01-14 00:43 9.355 2
1308157156 AD LEO HMB 2460689.5303 2025-01-14 00:43 9.350 2
1308202339 EV LAC TRE 2460689.5304 2025-01-14 00:43 9.863 2
1308157157 AD LEO HMB 2460689.5304 2025-01-14 00:43 9.347 2
1308157158 AD LEO HMB 2460689.5305 2025-01-14 00:43 9.372 2
1308202340 EV LAC TRE 2460689.5307 2025-01-14 00:44 9.860 2
1308202341 EV LAC TRE 2460689.5310 2025-01-14 00:44 9.870 2