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
1308157015 AD LEO HMB 2460689.4675 2025-01-13 23:13 9.377 2
1308157016 AD LEO HMB 2460689.4676 2025-01-13 23:13 9.393 2
1308157017 AD LEO HMB 2460689.4677 2025-01-13 23:13 9.341 2
1308157018 AD LEO HMB 2460689.4678 2025-01-13 23:13 9.442 2
1308157019 AD LEO HMB 2460689.4679 2025-01-13 23:13 9.370 2
1308157020 AD LEO HMB 2460689.4695 2025-01-13 23:16 9.377 2
1308157021 AD LEO HMB 2460689.4697 2025-01-13 23:16 9.380 2
1308157022 AD LEO HMB 2460689.4698 2025-01-13 23:16 9.408 2
1308157023 AD LEO HMB 2460689.4699 2025-01-13 23:16 9.410 2
1308157024 AD LEO HMB 2460689.4700 2025-01-13 23:16 9.462 2
1308157025 AD LEO HMB 2460689.4717 2025-01-13 23:19 9.327 2
1308157026 AD LEO HMB 2460689.4718 2025-01-13 23:19 9.382 2
1308157027 AD LEO HMB 2460689.4721 2025-01-13 23:19 9.397 2
1308157028 AD LEO HMB 2460689.4737 2025-01-13 23:22 9.325 2
1308157029 AD LEO HMB 2460689.4741 2025-01-13 23:22 9.386 2
1308157030 AD LEO HMB 2460689.4743 2025-01-13 23:22 9.396 2
1308157031 AD LEO HMB 2460689.4758 2025-01-13 23:25 9.331 2
1308157032 AD LEO HMB 2460689.4764 2025-01-13 23:25 9.378 2
1308157033 AD LEO HMB 2460689.4783 2025-01-13 23:28 9.377 2
1308157034 AD LEO HMB 2460689.4784 2025-01-13 23:28 9.372 2
1308157035 AD LEO HMB 2460689.4801 2025-01-13 23:31 9.347 2
1308157036 AD LEO HMB 2460689.4806 2025-01-13 23:32 9.370 2
1308157037 AD LEO HMB 2460689.4821 2025-01-13 23:34 9.333 2
1308157038 AD LEO HMB 2460689.4823 2025-01-13 23:34 9.341 2
1308157039 AD LEO HMB 2460689.4825 2025-01-13 23:34 9.389 2