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 2603 records.

# Target Observer Julian Date UTC Date Magnitude Type
1292937605 DI CHA PEX 2459650.1438 2022-03-11 10.624 2
1292937610 DI CHA PEX 2459650.1444 2022-03-11 9.657 2
1292937615 DI CHA PEX 2459650.1450 2022-03-11 8.839 2
1292937619 DI CHA PEX 2459650.1431 2022-03-11 11.952 2
1292937843 DI CHA DANF 2459650.5872 2022-03-12 11.818 2
1292937844 DI CHA DANF 2459650.5877 2022-03-12 10.566 2
1292937845 DI CHA DANF 2459650.5880 2022-03-12 9.995 2
1292937846 DI CHA DANF 2459650.5883 2022-03-12 9.642 2
1292950787 DI CHA MMEA 2459650.9162 2022-03-12 10.745 2
1292950788 DI CHA MMEA 2459650.9912 2022-03-12 10.810 2
1292950940 DI CHA DANF 2459651.5672 2022-03-13 11.756 2
1292950941 DI CHA DANF 2459651.5678 2022-03-13 10.523 2
1292950942 DI CHA DANF 2459651.5681 2022-03-13 10.028 2
1292950943 DI CHA DANF 2459651.5684 2022-03-13 9.630 2
1292954307 DI CHA HMB 2459651.6177 2022-03-13 7.980 2
1292954308 DI CHA HMB 2459651.6179 2022-03-13 9.570 2
1292954309 DI CHA HMB 2459651.6181 2022-03-13 10.686 2
1292954310 DI CHA HMB 2459651.6183 2022-03-13 10.668 2
1292954311 DI CHA HMB 2459651.6186 2022-03-13 11.915 2
1292954312 DI CHA HMB 2459651.6189 2022-03-13 11.953 2
1292954565 DI CHA MGW 2459651.8950 2022-03-13 9.836 2
1292954569 DI CHA MGW 2459651.8944 2022-03-13 9.046 2
1292954573 DI CHA MGW 2459651.8937 2022-03-13 10.717 2
1292954577 DI CHA MGW 2459651.8930 2022-03-13 11.984 2
1292980499 DI CHA MGW 2459652.2255 2022-03-13 9.851 2