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 8641 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308157091 AD LEO HMB 2460689.5068 2025-01-14 00:09 9.391 2
1308157092 AD LEO HMB 2460689.5069 2025-01-14 00:09 9.365 2
1308202260 EV LAC TRE 2460689.5069 2025-01-14 00:09 9.652 2
1308157093 AD LEO HMB 2460689.5070 2025-01-14 00:10 9.334 2
1308157094 AD LEO HMB 2460689.5071 2025-01-14 00:10 9.349 2
1308202261 EV LAC TRE 2460689.5072 2025-01-14 00:10 9.648 2
1308157095 AD LEO HMB 2460689.5072 2025-01-14 00:10 9.343 2
1308157096 AD LEO HMB 2460689.5073 2025-01-14 00:10 9.354 2
1308202262 EV LAC TRE 2460689.5075 2025-01-14 00:10 9.666 2
1308202263 EV LAC TRE 2460689.5078 2025-01-14 00:11 9.657 2
1308202264 EV LAC TRE 2460689.5081 2025-01-14 00:11 9.670 2
1308202265 EV LAC TRE 2460689.5084 2025-01-14 00:12 9.653 2
1308202266 EV LAC TRE 2460689.5087 2025-01-14 00:12 9.662 2
1308202267 EV LAC TRE 2460689.5090 2025-01-14 00:12 9.668 2
1308157097 AD LEO HMB 2460689.5090 2025-01-14 00:12 9.363 2
1308157098 AD LEO HMB 2460689.5091 2025-01-14 00:13 9.333 2
1308202268 EV LAC TRE 2460689.5093 2025-01-14 00:13 9.663 2
1308157099 AD LEO HMB 2460689.5093 2025-01-14 00:13 9.357 2
1308157100 AD LEO HMB 2460689.5094 2025-01-14 00:13 9.331 2
1308202269 EV LAC TRE 2460689.5096 2025-01-14 00:13 9.669 2
1308202270 EV LAC TRE 2460689.5098 2025-01-14 00:14 9.662 2
1308202271 EV LAC TRE 2460689.5101 2025-01-14 00:14 9.664 2
1308202272 EV LAC TRE 2460689.5104 2025-01-14 00:15 9.653 2
1308202273 EV LAC TRE 2460689.5107 2025-01-14 00:15 9.644 2
1308157101 AD LEO HMB 2460689.5110 2025-01-14 00:15 9.352 2