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
1308311181 AD LEO FJQ 2460696.0419 2025-01-20 13:00 9.275 2
1308237882 AD Leo WGR 2460696.0422 2025-01-20 13:00 10.9153 2
1308311182 AD LEO FJQ 2460696.0424 2025-01-20 13:01 9.386 2
1308311183 AD LEO FJQ 2460696.0429 2025-01-20 13:01 9.366 2
1308311184 AD LEO FJQ 2460696.0434 2025-01-20 13:02 9.342 2
1308311185 AD LEO FJQ 2460696.0440 2025-01-20 13:03 9.313 2
1308311186 AD LEO FJQ 2460696.0445 2025-01-20 13:04 9.326 2
1308311187 AD LEO FJQ 2460696.0450 2025-01-20 13:04 9.301 2
1308311188 AD LEO FJQ 2460696.0455 2025-01-20 13:05 9.319 2
1308311189 AD LEO FJQ 2460696.0461 2025-01-20 13:06 9.319 2
1308341129 EV LAC TRE 2460696.4834 2025-01-20 23:36 10.286 2
1308341130 EV LAC TRE 2460696.4836 2025-01-20 23:36 10.279 2
1308341131 EV LAC TRE 2460696.4839 2025-01-20 23:36 10.288 2
1308341132 EV LAC TRE 2460696.4842 2025-01-20 23:37 10.282 2
1308341133 EV LAC TRE 2460696.4845 2025-01-20 23:37 10.280 2
1308341134 EV LAC TRE 2460696.4848 2025-01-20 23:38 10.282 2
1308341135 EV LAC TRE 2460696.4851 2025-01-20 23:38 10.292 2
1308341136 EV LAC TRE 2460696.4854 2025-01-20 23:38 10.275 2
1308341137 EV LAC TRE 2460696.4857 2025-01-20 23:39 10.281 2
1308341138 EV LAC TRE 2460696.4860 2025-01-20 23:39 10.277 2
1308341139 EV LAC TRE 2460696.4863 2025-01-20 23:40 10.284 2
1308341140 EV LAC TRE 2460696.4865 2025-01-20 23:40 10.273 2
1308341141 EV LAC TRE 2460696.4868 2025-01-20 23:41 10.283 2
1308341142 EV LAC TRE 2460696.4871 2025-01-20 23:41 10.276 2
1308341143 EV LAC TRE 2460696.4874 2025-01-20 23:41 10.283 2