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 14751 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308358910 AD LEO MZK 2460699.8829 2025-01-24 09:11 10.801 2
1308365792 AD LEO TRE 2460699.8831 2025-01-24 09:11 9.391 2
1308358006 AD Leo CWT 2460699.8833 2025-01-24 09:11 10.799 2
1308358911 AD LEO MZK 2460699.8833 2025-01-24 09:11 10.760 2
1308365793 AD LEO TRE 2460699.8834 2025-01-24 09:12 9.377 2
1308358007 AD Leo CWT 2460699.8836 2025-01-24 09:12 10.789 2
1308365794 AD LEO TRE 2460699.8837 2025-01-24 09:12 9.403 2
1308358912 AD LEO MZK 2460699.8837 2025-01-24 09:12 10.766 2
1308365795 AD LEO TRE 2460699.8839 2025-01-24 09:12 9.389 2
1308358008 AD Leo CWT 2460699.8840 2025-01-24 09:12 10.796 2
1308358913 AD LEO MZK 2460699.8841 2025-01-24 09:13 10.797 2
1308365796 AD LEO TRE 2460699.8842 2025-01-24 09:13 9.385 2
1308358009 AD Leo CWT 2460699.8843 2025-01-24 09:13 10.799 2
1308358914 AD LEO MZK 2460699.8845 2025-01-24 09:13 10.759 2
1308365797 AD LEO TRE 2460699.8845 2025-01-24 09:13 9.384 2
1308358010 AD Leo CWT 2460699.8847 2025-01-24 09:13 10.796 2
1308365798 AD LEO TRE 2460699.8848 2025-01-24 09:14 9.394 2
1308358915 AD LEO MZK 2460699.8849 2025-01-24 09:14 10.781 2
1308365799 AD LEO TRE 2460699.8851 2025-01-24 09:14 9.400 2
1308358011 AD Leo CWT 2460699.8851 2025-01-24 09:14 10.795 2
1308358916 AD LEO MZK 2460699.8852 2025-01-24 09:14 10.796 2
1308365800 AD LEO TRE 2460699.8854 2025-01-24 09:14 9.391 2
1308358012 AD Leo CWT 2460699.8856 2025-01-24 09:15 10.793 2
1308358917 AD LEO MZK 2460699.8856 2025-01-24 09:15 10.758 2
1308365801 AD LEO TRE 2460699.8857 2025-01-24 09:15 9.394 2