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
1293215570 TW HYA OMOA 2459676.2467 2022-04-06 11.536 2
1293215571 TW HYA OMOA 2459676.2483 2022-04-06 11.609 2
1293215572 TW HYA OMOA 2459676.2500 2022-04-06 11.522 2
1293215573 TW HYA OMOA 2459676.2516 2022-04-06 11.558 2
1293215574 TW HYA OMOA 2459676.2542 2022-04-06 11.550 2
1293215575 TW HYA OMOA 2459676.2558 2022-04-06 11.547 2
1293215576 TW HYA OMOA 2459676.2574 2022-04-06 11.571 2
1293215577 TW HYA OMOA 2459676.2591 2022-04-06 11.512 2
1293215578 TW HYA OMOA 2459676.2607 2022-04-06 11.484 2
1293215579 TW HYA OMOA 2459676.2624 2022-04-06 11.511 2
1293215580 TW HYA OMOA 2459676.2640 2022-04-06 11.556 2
1293215581 TW HYA OMOA 2459676.2657 2022-04-06 11.490 2
1293215582 TW HYA OMOA 2459676.2725 2022-04-06 11.455 2
1293215583 TW HYA OMOA 2459676.2742 2022-04-06 11.442 2
1293215584 TW HYA OMOA 2459676.2758 2022-04-06 11.450 2
1293215585 TW HYA OMOA 2459676.2775 2022-04-06 11.364 2
1293215586 TW HYA OMOA 2459676.2791 2022-04-06 11.442 2
1293215587 TW HYA OMOA 2459676.2808 2022-04-06 11.403 2
1293215588 TW HYA OMOA 2459676.2824 2022-04-06 11.366 2
1293215589 TW HYA OMOA 2459676.2840 2022-04-06 11.361 2
1293215590 TW HYA OMOA 2459676.2857 2022-04-06 11.410 2
1293215591 TW HYA OMOA 2459676.2873 2022-04-06 11.450 2
1293215592 TW HYA OMOA 2459676.2890 2022-04-06 11.380 2
1293215593 TW HYA OMOA 2459676.2906 2022-04-06 11.465 2
1293215594 TW HYA OMOA 2459676.2923 2022-04-06 11.474 2