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
1293215587 TW HYA OMOA 2459676.2808 2022-04-06 18:44 11.403 2
1293215588 TW HYA OMOA 2459676.2824 2022-04-06 18:46 11.366 2
1293215589 TW HYA OMOA 2459676.2840 2022-04-06 18:49 11.361 2
1293215590 TW HYA OMOA 2459676.2857 2022-04-06 18:51 11.410 2
1293215591 TW HYA OMOA 2459676.2873 2022-04-06 18:53 11.450 2
1293215592 TW HYA OMOA 2459676.2890 2022-04-06 18:56 11.380 2
1293215593 TW HYA OMOA 2459676.2906 2022-04-06 18:58 11.465 2
1293215594 TW HYA OMOA 2459676.2923 2022-04-06 19:00 11.474 2
1293215595 TW HYA OMOA 2459676.2950 2022-04-06 19:04 11.469 2
1293215596 TW HYA OMOA 2459676.2967 2022-04-06 19:07 11.446 2
1293215597 TW HYA OMOA 2459676.2983 2022-04-06 19:09 11.494 2
1293215598 TW HYA OMOA 2459676.2999 2022-04-06 19:11 11.474 2
1293215599 TW HYA OMOA 2459676.3016 2022-04-06 19:14 11.486 2
1293215600 TW HYA OMOA 2459676.3032 2022-04-06 19:16 11.521 2
1293215601 TW HYA OMOA 2459676.3049 2022-04-06 19:19 11.496 2
1293215602 TW HYA OMOA 2459676.3065 2022-04-06 19:21 11.498 2
1293215603 TW HYA OMOA 2459676.3083 2022-04-06 19:23 11.545 2
1293215604 TW HYA OMOA 2459673.2912 2022-04-03 18:59 10.251 2
1293215605 TW HYA OMOA 2459673.2929 2022-04-03 19:01 10.271 2
1293215606 TW HYA OMOA 2459673.2945 2022-04-03 19:04 10.283 2
1293215607 TW HYA OMOA 2459673.2962 2022-04-03 19:06 10.262 2
1293215608 TW HYA OMOA 2459673.2978 2022-04-03 19:08 10.249 2
1293215609 TW HYA OMOA 2459673.2995 2022-04-03 19:11 10.253 2
1293215610 TW HYA OMOA 2459673.3011 2022-04-03 19:13 10.265 2
1293215611 TW HYA OMOA 2459673.3027 2022-04-03 19:15 10.290 2