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
1293215645 TW HYA OMOA 2459675.2879 2022-04-05 10.141 2
1293215646 TW HYA OMOA 2459675.2896 2022-04-05 10.187 2
1293215647 TW HYA OMOA 2459675.2912 2022-04-05 10.170 2
1293215648 TW HYA OMOA 2459675.2929 2022-04-05 10.230 2
1293215649 TW HYA OMOA 2459675.2945 2022-04-05 10.171 2
1293215650 TW HYA OMOA 2459675.2973 2022-04-05 10.163 2
1293215651 TW HYA OMOA 2459675.2989 2022-04-05 10.146 2
1293215652 TW HYA OMOA 2459675.3005 2022-04-05 10.188 2
1293215653 TW HYA OMOA 2459675.3022 2022-04-05 10.206 2
1293215654 TW HYA OMOA 2459675.3038 2022-04-05 10.193 2
1293215655 TW HYA OMOA 2459675.3055 2022-04-05 10.176 2
1293215656 TW HYA OMOA 2459675.3071 2022-04-05 10.183 2
1293215657 TW HYA OMOA 2459676.2325 2022-04-06 10.017 2
1293215658 TW HYA OMOA 2459676.2352 2022-04-06 9.996 2
1293215659 TW HYA OMOA 2459676.2368 2022-04-06 9.995 2
1293215660 TW HYA OMOA 2459676.2385 2022-04-06 10.011 2
1293215661 TW HYA OMOA 2459676.2401 2022-04-06 9.988 2
1293215662 TW HYA OMOA 2459676.2417 2022-04-06 10.015 2
1293215663 TW HYA OMOA 2459676.2434 2022-04-06 10.013 2
1293215664 TW HYA OMOA 2459676.2450 2022-04-06 9.995 2
1293215665 TW HYA OMOA 2459676.2467 2022-04-06 9.991 2
1293215666 TW HYA OMOA 2459676.2483 2022-04-06 9.962 2
1293215667 TW HYA OMOA 2459676.2500 2022-04-06 10.019 2
1293215668 TW HYA OMOA 2459676.2516 2022-04-06 9.984 2
1293215669 TW HYA OMOA 2459676.2542 2022-04-06 9.992 2