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 9712 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308311085 AD LEO FJQ 2460695.9771 2025-01-20 11:27 9.339 2
1308237829 AD Leo WGR 2460695.9773 2025-01-20 11:27 10.8885 2
1308311086 AD LEO FJQ 2460695.9776 2025-01-20 11:27 9.355 2
1308311087 AD LEO FJQ 2460695.9782 2025-01-20 11:28 9.369 2
1308237830 AD Leo WGR 2460695.9786 2025-01-20 11:29 10.9263 2
1308311088 AD LEO FJQ 2460695.9787 2025-01-20 11:29 9.336 2
1308311089 AD LEO FJQ 2460695.9792 2025-01-20 11:30 9.324 2
1308311090 AD LEO FJQ 2460695.9797 2025-01-20 11:30 9.344 2
1308237831 AD Leo WGR 2460695.9798 2025-01-20 11:30 10.9668 2
1308311091 AD LEO FJQ 2460695.9803 2025-01-20 11:31 9.336 2
1308311092 AD LEO FJQ 2460695.9808 2025-01-20 11:32 9.332 2
1308237832 AD Leo WGR 2460695.9810 2025-01-20 11:32 10.9121 2
1308311093 AD LEO FJQ 2460695.9813 2025-01-20 11:33 9.362 2
1308311094 AD LEO FJQ 2460695.9818 2025-01-20 11:33 9.369 2
1308237833 AD Leo WGR 2460695.9823 2025-01-20 11:34 10.9513 2
1308311095 AD LEO FJQ 2460695.9824 2025-01-20 11:34 9.338 2
1308311096 AD LEO FJQ 2460695.9829 2025-01-20 11:35 9.282 2
1308311097 AD LEO FJQ 2460695.9834 2025-01-20 11:36 9.325 2
1308237834 AD Leo WGR 2460695.9835 2025-01-20 11:36 10.8942 2
1308311098 AD LEO FJQ 2460695.9839 2025-01-20 11:36 9.322 2
1308311099 AD LEO FJQ 2460695.9845 2025-01-20 11:37 9.360 2
1308237835 AD Leo WGR 2460695.9847 2025-01-20 11:38 10.8854 2
1308311100 AD LEO FJQ 2460695.9850 2025-01-20 11:38 9.288 2
1308311101 AD LEO FJQ 2460695.9855 2025-01-20 11:39 9.328 2
1308237836 AD Leo WGR 2460695.9859 2025-01-20 11:39 10.931 2