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.

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Enter list of star names, comma separated.
Enter a date in natural language, jd, or utc format.
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Campaign overrides targets and dates.

Found 622 records.

# Target Observer Julian Date UTC Date Magnitude Type
1293215512 TW HYA OMOA 2459673.2962 2022-04-03 19:06 11.962 2
1293215513 TW HYA OMOA 2459673.2978 2022-04-03 19:08 12.006 2
1293215514 TW HYA OMOA 2459673.2995 2022-04-03 19:11 11.987 2
1293215515 TW HYA OMOA 2459673.3011 2022-04-03 19:13 12.091 2
1293215516 TW HYA OMOA 2459673.3027 2022-04-03 19:15 12.033 2
1293215517 TW HYA OMOA 2459673.3044 2022-04-03 19:18 12.065 2
1293215518 TW HYA OMOA 2459673.3060 2022-04-03 19:20 12.004 2
1293215519 TW HYA OMOA 2459673.3077 2022-04-03 19:23 12.013 2
1293215520 TW HYA OMOA 2459674.2952 2022-04-04 19:05 11.637 2
1293215521 TW HYA OMOA 2459674.2969 2022-04-04 19:07 11.650 2
1293215522 TW HYA OMOA 2459674.2985 2022-04-04 19:09 11.599 2
1293215523 TW HYA OMOA 2459674.3010 2022-04-04 19:13 11.660 2
1293215524 TW HYA OMOA 2459674.3026 2022-04-04 19:15 11.576 2
1293215525 TW HYA OMOA 2459674.3042 2022-04-04 19:18 11.581 2
1293215526 TW HYA OMOA 2459674.3059 2022-04-04 19:20 11.630 2
1293215527 TW HYA OMOA 2459674.3075 2022-04-04 19:22 11.673 2
1293215528 TW HYA OMOA 2459674.3092 2022-04-04 19:25 11.736 2
1293215529 TW HYA OMOA 2459674.3108 2022-04-04 19:27 11.625 2
1293215530 TW HYA OMOA 2459674.3125 2022-04-04 19:29 11.700 2
1293215531 TW HYA OMOA 2459674.3141 2022-04-04 19:32 11.689 2
1293215532 TW HYA OMOA 2459674.3165 2022-04-04 19:35 11.628 2
1293215533 TW HYA OMOA 2459674.3181 2022-04-04 19:38 11.592 2
1293215534 TW HYA OMOA 2459674.3198 2022-04-04 19:40 11.632 2
1293215535 TW HYA OMOA 2459674.3214 2022-04-04 19:42 11.710 2
1293215536 TW HYA OMOA 2459674.3231 2022-04-04 19:45 11.683 2