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
1308311102 AD LEO FJQ 2460695.9860 2025-01-20 11:39 9.346 2
1308311103 AD LEO FJQ 2460695.9866 2025-01-20 11:40 9.346 2
1308311104 AD LEO FJQ 2460695.9871 2025-01-20 11:41 9.316 2
1308237837 AD Leo WGR 2460695.9872 2025-01-20 11:41 10.9521 2
1308311105 AD LEO FJQ 2460695.9876 2025-01-20 11:42 9.319 2
1308311106 AD LEO FJQ 2460695.9881 2025-01-20 11:42 9.316 2
1308237838 AD Leo WGR 2460695.9884 2025-01-20 11:43 10.9236 2
1308311107 AD LEO FJQ 2460695.9887 2025-01-20 11:43 9.332 2
1308311108 AD LEO FJQ 2460695.9892 2025-01-20 11:44 9.316 2
1308237839 AD Leo WGR 2460695.9896 2025-01-20 11:45 10.8714 2
1308311109 AD LEO FJQ 2460695.9897 2025-01-20 11:45 9.333 2
1308311110 AD LEO FJQ 2460695.9902 2025-01-20 11:45 9.311 2
1308311111 AD LEO FJQ 2460695.9907 2025-01-20 11:46 9.327 2
1308237840 AD Leo WGR 2460695.9908 2025-01-20 11:46 10.8978 2
1308311112 AD LEO FJQ 2460695.9913 2025-01-20 11:47 9.345 2
1308311113 AD LEO FJQ 2460695.9918 2025-01-20 11:48 9.337 2
1308237841 AD Leo WGR 2460695.9920 2025-01-20 11:48 10.9005 2
1308311114 AD LEO FJQ 2460695.9923 2025-01-20 11:48 9.353 2
1308311115 AD LEO FJQ 2460695.9929 2025-01-20 11:49 9.318 2
1308237842 AD Leo WGR 2460695.9933 2025-01-20 11:50 10.9123 2
1308311116 AD LEO FJQ 2460695.9934 2025-01-20 11:50 9.322 2
1308311117 AD LEO FJQ 2460695.9939 2025-01-20 11:51 9.334 2
1308311118 AD LEO FJQ 2460695.9944 2025-01-20 11:51 9.380 2
1308237843 AD Leo WGR 2460695.9946 2025-01-20 11:52 10.9113 2
1308311119 AD LEO FJQ 2460695.9949 2025-01-20 11:52 9.354 2