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 11278 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308341938 EV LAC TRE 2460697.5223 2025-01-22 00:32 10.265 2
1308341939 EV LAC TRE 2460697.5226 2025-01-22 00:32 10.276 2
1308341940 EV LAC TRE 2460697.5229 2025-01-22 00:32 10.263 2
1308341941 EV LAC TRE 2460697.5231 2025-01-22 00:33 10.280 2
1308341942 EV LAC TRE 2460697.5234 2025-01-22 00:33 10.262 2
1308341943 EV LAC TRE 2460697.5237 2025-01-22 00:34 10.277 2
1308341944 EV LAC TRE 2460697.5240 2025-01-22 00:34 10.260 2
1308341945 EV LAC TRE 2460697.5243 2025-01-22 00:34 10.262 2
1308341946 EV LAC TRE 2460697.5246 2025-01-22 00:35 10.275 2
1308341947 EV LAC TRE 2460697.5249 2025-01-22 00:35 10.267 2
1308319242 AD LEO HMB 2460697.5250 2025-01-22 00:35 9.276 2
1308341948 EV LAC TRE 2460697.5252 2025-01-22 00:36 10.253 2
1308341949 EV LAC TRE 2460697.5255 2025-01-22 00:36 10.266 2
1308341950 EV LAC TRE 2460697.5258 2025-01-22 00:37 10.252 2
1308341951 EV LAC TRE 2460697.5260 2025-01-22 00:37 10.272 2
1308341952 EV LAC TRE 2460697.5263 2025-01-22 00:37 10.261 2
1308341953 EV LAC TRE 2460697.5266 2025-01-22 00:38 10.271 2
1308319243 AD LEO HMB 2460697.5266 2025-01-22 00:38 9.343 2
1308319244 AD LEO HMB 2460697.5269 2025-01-22 00:38 9.396 2
1308341954 EV LAC TRE 2460697.5269 2025-01-22 00:38 10.267 2
1308341955 EV LAC TRE 2460697.5272 2025-01-22 00:39 10.274 2
1308341956 EV LAC TRE 2460697.5275 2025-01-22 00:39 10.275 2
1308341957 EV LAC TRE 2460697.5278 2025-01-22 00:40 10.272 2
1308341958 EV LAC TRE 2460697.5281 2025-01-22 00:40 10.269 2
1308341959 EV LAC TRE 2460697.5284 2025-01-22 00:40 10.265 2