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
1293214291 TW HYA OMOA 2459676.2999 2022-04-06 10.708 2
1293214292 TW HYA OMOA 2459676.3016 2022-04-06 10.731 2
1293214293 TW HYA OMOA 2459676.3032 2022-04-06 10.742 2
1293214294 TW HYA OMOA 2459676.3049 2022-04-06 10.754 2
1293214295 TW HYA OMOA 2459676.3065 2022-04-06 10.757 2
1293214296 TW HYA OMOA 2459676.3083 2022-04-06 10.727 2
1293215245 TW HYA HMB 2459676.5760 2022-04-07 11.667 2
1293215246 TW HYA HMB 2459676.5763 2022-04-07 11.661 2
1293215247 TW HYA HMB 2459676.5767 2022-04-07 10.097 2
1293215248 TW HYA HMB 2459676.5769 2022-04-07 10.101 2
1293215249 TW HYA HMB 2459676.5772 2022-04-07 9.395 2
1293215250 TW HYA HMB 2459676.5774 2022-04-07 9.398 2
1293215251 TW HYA HMB 2459676.5776 2022-04-07 10.853 2
1293215252 TW HYA HMB 2459676.5779 2022-04-07 10.858 2
1293215509 TW HYA OMOA 2459673.2912 2022-04-03 12.087 2
1293215510 TW HYA OMOA 2459673.2929 2022-04-03 11.961 2
1293215511 TW HYA OMOA 2459673.2945 2022-04-03 11.963 2
1293215512 TW HYA OMOA 2459673.2962 2022-04-03 11.962 2
1293215513 TW HYA OMOA 2459673.2978 2022-04-03 12.006 2
1293215514 TW HYA OMOA 2459673.2995 2022-04-03 11.987 2
1293215515 TW HYA OMOA 2459673.3011 2022-04-03 12.091 2
1293215516 TW HYA OMOA 2459673.3027 2022-04-03 12.033 2
1293215517 TW HYA OMOA 2459673.3044 2022-04-03 12.065 2
1293215518 TW HYA OMOA 2459673.3060 2022-04-03 12.004 2
1293215519 TW HYA OMOA 2459673.3077 2022-04-03 12.013 2