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
1292923813 TW HYA MGW 2459649.8985 2022-03-11 11.072 2
1292923814 TW HYA MGW 2459649.8983 2022-03-11 12.183 2
1292927113 TW HYA HMB 2459649.5812 2022-03-11 11.874 2
1292927114 TW HYA HMB 2459649.5816 2022-03-11 11.812 2
1292927115 TW HYA HMB 2459649.5819 2022-03-11 9.982 2
1292927116 TW HYA HMB 2459649.5821 2022-03-11 10.362 2
1292930842 TW HYA MMEA 2459650.2174 2022-03-11 11.805 2
1292930843 TW HYA MMEA 2459650.2215 2022-03-11 10.915 2
1292930844 TW HYA MMEA 2459650.2255 2022-03-11 10.076 2
1292950795 TW HYA MMEA 2459650.8996 2022-03-12 11.618 2
1292950796 TW HYA MMEA 2459650.9037 2022-03-12 10.781 2
1292950797 TW HYA MMEA 2459650.9077 2022-03-12 10.018 2
1292950798 TW HYA MMEA 2459650.9363 2022-03-12 11.614 2
1292950799 TW HYA MMEA 2459650.9403 2022-03-12 10.824 2
1292950800 TW HYA MMEA 2459650.9444 2022-03-12 10.066 2
1292950801 TW HYA MMEA 2459650.9745 2022-03-12 11.666 2
1292950802 TW HYA MMEA 2459650.9786 2022-03-12 10.864 2
1292950803 TW HYA MMEA 2459650.9826 2022-03-12 10.077 2
1292950804 TW HYA MMEA 2459651.0114 2022-03-12 11.715 2
1292954425 TW HYA HMB 2459651.6193 2022-03-13 11.492 2
1292954426 TW HYA HMB 2459651.6197 2022-03-13 11.461 2
1292954427 TW HYA HMB 2459651.6200 2022-03-13 10.012 2
1292954428 TW HYA HMB 2459651.6202 2022-03-13 9.991 2
1292954429 TW HYA HMB 2459651.6205 2022-03-13 9.362 2
1292954430 TW HYA HMB 2459651.6207 2022-03-13 9.354 2