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 11443 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308319231 AD LEO HMB 2460697.5110 2025-01-22 00:15 9.361 2
1308341900 EV LAC TRE 2460697.5111 2025-01-22 00:15 10.257 2
1308341901 EV LAC TRE 2460697.5114 2025-01-22 00:16 10.252 2
1308341902 EV LAC TRE 2460697.5117 2025-01-22 00:16 10.258 2
1308341903 EV LAC TRE 2460697.5120 2025-01-22 00:17 10.257 2
1308341904 EV LAC TRE 2460697.5123 2025-01-22 00:17 10.262 2
1308341905 EV LAC TRE 2460697.5126 2025-01-22 00:18 10.269 2
1308341906 EV LAC TRE 2460697.5129 2025-01-22 00:18 10.256 2
1308341907 EV LAC TRE 2460697.5131 2025-01-22 00:18 10.270 2
1308341908 EV LAC TRE 2460697.5134 2025-01-22 00:19 10.261 2
1308341909 EV LAC TRE 2460697.5137 2025-01-22 00:19 10.265 2
1308341910 EV LAC TRE 2460697.5140 2025-01-22 00:20 10.266 2
1308341911 EV LAC TRE 2460697.5143 2025-01-22 00:20 10.257 2
1308341912 EV LAC TRE 2460697.5146 2025-01-22 00:21 10.263 2
1308341913 EV LAC TRE 2460697.5149 2025-01-22 00:21 10.264 2
1308319232 AD LEO HMB 2460697.5151 2025-01-22 00:21 9.349 2
1308319233 AD LEO HMB 2460697.5152 2025-01-22 00:21 9.291 2
1308341914 EV LAC TRE 2460697.5152 2025-01-22 00:21 10.259 2
1308341915 EV LAC TRE 2460697.5155 2025-01-22 00:22 10.269 2
1308341916 EV LAC TRE 2460697.5158 2025-01-22 00:22 10.266 2
1308341917 EV LAC TRE 2460697.5161 2025-01-22 00:23 10.252 2
1308341918 EV LAC TRE 2460697.5164 2025-01-22 00:23 10.264 2
1308341919 EV LAC TRE 2460697.5167 2025-01-22 00:24 10.270 2
1308319234 AD LEO HMB 2460697.5168 2025-01-22 00:24 9.325 2
1308319235 AD LEO HMB 2460697.5169 2025-01-22 00:24 9.358 2