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
1293214258 TW HYA OMOA 2459676.2385 2022-04-06 17:43 10.732 2
1293214259 TW HYA OMOA 2459676.2401 2022-04-06 17:45 10.746 2
1293214260 TW HYA OMOA 2459676.2417 2022-04-06 17:48 10.756 2
1293214261 TW HYA OMOA 2459676.2434 2022-04-06 17:50 10.791 2
1293214262 TW HYA OMOA 2459676.2450 2022-04-06 17:52 10.744 2
1293214263 TW HYA OMOA 2459676.2467 2022-04-06 17:55 10.777 2
1293214264 TW HYA OMOA 2459676.2483 2022-04-06 17:57 10.769 2
1293214265 TW HYA OMOA 2459676.2500 2022-04-06 17:59 10.768 2
1293214266 TW HYA OMOA 2459676.2516 2022-04-06 18:02 10.761 2
1293214267 TW HYA OMOA 2459676.2542 2022-04-06 18:05 10.743 2
1293214268 TW HYA OMOA 2459676.2558 2022-04-06 18:08 10.733 2
1293214269 TW HYA OMOA 2459676.2574 2022-04-06 18:10 10.759 2
1293214270 TW HYA OMOA 2459676.2591 2022-04-06 18:13 10.747 2
1293214271 TW HYA OMOA 2459676.2607 2022-04-06 18:15 10.742 2
1293214272 TW HYA OMOA 2459676.2624 2022-04-06 18:17 10.744 2
1293214273 TW HYA OMOA 2459676.2640 2022-04-06 18:20 10.736 2
1293214274 TW HYA OMOA 2459676.2657 2022-04-06 18:22 10.727 2
1293214275 TW HYA OMOA 2459676.2725 2022-04-06 18:32 10.699 2
1293214276 TW HYA OMOA 2459676.2742 2022-04-06 18:34 10.717 2
1293214277 TW HYA OMOA 2459676.2758 2022-04-06 18:37 10.675 2
1293214278 TW HYA OMOA 2459676.2775 2022-04-06 18:39 10.695 2
1293214279 TW HYA OMOA 2459676.2791 2022-04-06 18:41 10.694 2
1293214280 TW HYA OMOA 2459676.2808 2022-04-06 18:44 10.676 2
1293214281 TW HYA OMOA 2459676.2824 2022-04-06 18:46 10.672 2
1293214282 TW HYA OMOA 2459676.2840 2022-04-06 18:49 10.672 2