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
1293263260 TW HYA PEX 2459682.9747 2022-04-13 10.887 2
1293263261 TW HYA PEX 2459682.9752 2022-04-13 10.043 2
1293263262 TW HYA PEX 2459682.9756 2022-04-13 9.372 2
1293263298 TW HYA MMEA 2459682.8808 2022-04-13 10.103 2
1293263299 TW HYA MMEA 2459682.8850 2022-04-13 11.726 2
1293263300 TW HYA MMEA 2459682.8892 2022-04-13 10.887 2
1293263301 TW HYA MMEA 2459682.8933 2022-04-13 10.094 2
1293263302 TW HYA MMEA 2459682.8976 2022-04-13 11.723 2
1293263303 TW HYA MMEA 2459682.9017 2022-04-13 10.888 2
1293263304 TW HYA MMEA 2459682.9058 2022-04-13 10.103 2
1293263305 TW HYA MMEA 2459682.9101 2022-04-13 11.718 2
1293263306 TW HYA MMEA 2459682.9142 2022-04-13 10.875 2
1293263307 TW HYA MMEA 2459682.9183 2022-04-13 10.089 2
1293263308 TW HYA MMEA 2459682.9227 2022-04-13 11.708 2
1293263309 TW HYA MMEA 2459682.9267 2022-04-13 10.879 2
1293263310 TW HYA MMEA 2459682.9308 2022-04-13 10.095 2
1293263311 TW HYA MMEA 2459682.9503 2022-04-13 11.775 2
1293263312 TW HYA MMEA 2459682.9545 2022-04-13 10.936 2
1293263313 TW HYA MMEA 2459682.9586 2022-04-13 10.118 2
1293263314 TW HYA MMEA 2459682.9757 2022-04-13 11.765 2
1293263315 TW HYA MMEA 2459682.9798 2022-04-13 10.919 2
1293263316 TW HYA MMEA 2459682.9839 2022-04-13 10.100 2
1293263317 TW HYA MMEA 2459683.0010 2022-04-13 11.719 2
1293263318 TW HYA MMEA 2459683.0051 2022-04-13 10.887 2
1293263319 TW HYA MMEA 2459683.0092 2022-04-13 10.096 2