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
1293215537 TW HYA OMOA 2459674.3247 2022-04-04 19:47 11.565 2
1293215538 TW HYA OMOA 2459674.3264 2022-04-04 19:49 11.755 2
1293215539 TW HYA OMOA 2459674.3280 2022-04-04 19:52 11.682 2
1293215540 TW HYA OMOA 2459674.3296 2022-04-04 19:54 11.697 2
1293215541 TW HYA OMOA 2459674.3313 2022-04-04 19:57 11.687 2
1293215542 TW HYA OMOA 2459674.3329 2022-04-04 19:59 11.708 2
1293215543 TW HYA OMOA 2459674.3346 2022-04-04 20:01 11.605 2
1293215544 TW HYA OMOA 2459675.2781 2022-04-05 18:40 11.829 2
1293215545 TW HYA OMOA 2459675.2797 2022-04-05 18:42 11.888 2
1293215546 TW HYA OMOA 2459675.2814 2022-04-05 18:45 11.891 2
1293215547 TW HYA OMOA 2459675.2830 2022-04-05 18:47 11.794 2
1293215548 TW HYA OMOA 2459675.2846 2022-04-05 18:49 11.832 2
1293215549 TW HYA OMOA 2459675.2863 2022-04-05 18:52 11.920 2
1293215550 TW HYA OMOA 2459675.2879 2022-04-05 18:54 11.908 2
1293215551 TW HYA OMOA 2459675.2896 2022-04-05 18:56 11.899 2
1293215552 TW HYA OMOA 2459675.2912 2022-04-05 18:59 11.829 2
1293215553 TW HYA OMOA 2459675.2929 2022-04-05 19:01 11.823 2
1293215554 TW HYA OMOA 2459675.2945 2022-04-05 19:04 11.822 2
1293215555 TW HYA OMOA 2459675.2973 2022-04-05 19:08 11.897 2
1293215556 TW HYA OMOA 2459675.2989 2022-04-05 19:10 11.837 2
1293215557 TW HYA OMOA 2459675.3005 2022-04-05 19:12 11.821 2
1293215558 TW HYA OMOA 2459675.3022 2022-04-05 19:15 11.826 2
1293215559 TW HYA OMOA 2459675.3038 2022-04-05 19:17 11.866 2
1293215560 TW HYA OMOA 2459675.3055 2022-04-05 19:19 11.968 2
1293215561 TW HYA OMOA 2459675.3071 2022-04-05 19:22 11.917 2