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
1308319220 AD LEO HMB 2460697.5069 2025-01-22 00:09 9.330 2
1308341886 EV LAC TRE 2460697.5070 2025-01-22 00:10 10.239 2
1308319221 AD LEO HMB 2460697.5070 2025-01-22 00:10 9.326 2
1308319222 AD LEO HMB 2460697.5071 2025-01-22 00:10 9.344 2
1308319223 AD LEO HMB 2460697.5072 2025-01-22 00:10 9.334 2
1308319224 AD LEO HMB 2460697.5072 2025-01-22 00:10 9.329 2
1308341887 EV LAC TRE 2460697.5072 2025-01-22 00:10 10.251 2
1308341888 EV LAC TRE 2460697.5076 2025-01-22 00:10 10.246 2
1308341889 EV LAC TRE 2460697.5078 2025-01-22 00:11 10.247 2
1308341890 EV LAC TRE 2460697.5081 2025-01-22 00:11 10.258 2
1308341891 EV LAC TRE 2460697.5084 2025-01-22 00:12 10.242 2
1308341892 EV LAC TRE 2460697.5087 2025-01-22 00:12 10.242 2
1308319225 AD LEO HMB 2460697.5088 2025-01-22 00:12 9.336 2
1308319226 AD LEO HMB 2460697.5089 2025-01-22 00:12 9.306 2
1308319227 AD LEO HMB 2460697.5090 2025-01-22 00:12 9.329 2
1308341893 EV LAC TRE 2460697.5090 2025-01-22 00:12 10.251 2
1308319228 AD LEO HMB 2460697.5091 2025-01-22 00:13 9.306 2
1308319229 AD LEO HMB 2460697.5091 2025-01-22 00:13 9.314 2
1308319230 AD LEO HMB 2460697.5092 2025-01-22 00:13 9.317 2
1308341894 EV LAC TRE 2460697.5093 2025-01-22 00:13 10.251 2
1308341895 EV LAC TRE 2460697.5096 2025-01-22 00:13 10.255 2
1308341896 EV LAC TRE 2460697.5099 2025-01-22 00:14 10.251 2
1308341897 EV LAC TRE 2460697.5102 2025-01-22 00:14 10.257 2
1308341898 EV LAC TRE 2460697.5105 2025-01-22 00:15 10.261 2
1308341899 EV LAC TRE 2460697.5108 2025-01-22 00:15 10.249 2