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
1293215562 TW HYA OMOA 2459676.2325 2022-04-06 17:34 11.512 2
1293215563 TW HYA OMOA 2459676.2352 2022-04-06 17:38 11.502 2
1293215564 TW HYA OMOA 2459676.2368 2022-04-06 17:41 11.559 2
1293215565 TW HYA OMOA 2459676.2385 2022-04-06 17:43 11.554 2
1293215566 TW HYA OMOA 2459676.2401 2022-04-06 17:45 11.537 2
1293215567 TW HYA OMOA 2459676.2417 2022-04-06 17:48 11.503 2
1293215568 TW HYA OMOA 2459676.2434 2022-04-06 17:50 11.533 2
1293215569 TW HYA OMOA 2459676.2450 2022-04-06 17:52 11.516 2
1293215570 TW HYA OMOA 2459676.2467 2022-04-06 17:55 11.536 2
1293215571 TW HYA OMOA 2459676.2483 2022-04-06 17:57 11.609 2
1293215572 TW HYA OMOA 2459676.2500 2022-04-06 17:59 11.522 2
1293215573 TW HYA OMOA 2459676.2516 2022-04-06 18:02 11.558 2
1293215574 TW HYA OMOA 2459676.2542 2022-04-06 18:05 11.550 2
1293215575 TW HYA OMOA 2459676.2558 2022-04-06 18:08 11.547 2
1293215576 TW HYA OMOA 2459676.2574 2022-04-06 18:10 11.571 2
1293215577 TW HYA OMOA 2459676.2591 2022-04-06 18:13 11.512 2
1293215578 TW HYA OMOA 2459676.2607 2022-04-06 18:15 11.484 2
1293215579 TW HYA OMOA 2459676.2624 2022-04-06 18:17 11.511 2
1293215580 TW HYA OMOA 2459676.2640 2022-04-06 18:20 11.556 2
1293215581 TW HYA OMOA 2459676.2657 2022-04-06 18:22 11.490 2
1293215582 TW HYA OMOA 2459676.2725 2022-04-06 18:32 11.455 2
1293215583 TW HYA OMOA 2459676.2742 2022-04-06 18:34 11.442 2
1293215584 TW HYA OMOA 2459676.2758 2022-04-06 18:37 11.450 2
1293215585 TW HYA OMOA 2459676.2775 2022-04-06 18:39 11.364 2
1293215586 TW HYA OMOA 2459676.2791 2022-04-06 18:41 11.442 2