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
1293225443 TW HYA MMEA 2459676.9207 2022-04-07 10.941 2
1293225444 TW HYA MMEA 2459676.9246 2022-04-07 10.145 2
1293225445 TW HYA MMEA 2459676.9312 2022-04-07 11.805 2
1293225446 TW HYA MMEA 2459676.9352 2022-04-07 10.931 2
1293225447 TW HYA MMEA 2459676.9391 2022-04-07 10.144 2
1293225448 TW HYA MMEA 2459676.9432 2022-04-07 11.793 2
1293225449 TW HYA MMEA 2459676.9472 2022-04-07 10.931 2
1293225450 TW HYA MMEA 2459676.9677 2022-04-07 11.843 2
1293225451 TW HYA MMEA 2459676.9718 2022-04-07 10.958 2
1293225452 TW HYA MMEA 2459676.9757 2022-04-07 10.169 2
1293225453 TW HYA MMEA 2459676.9926 2022-04-07 11.836 2
1293225454 TW HYA MMEA 2459676.9989 2022-04-07 10.944 2
1293225455 TW HYA MMEA 2459677.0029 2022-04-07 10.158 2
1293225456 TW HYA MMEA 2459677.0197 2022-04-07 11.800 2
1293225457 TW HYA MMEA 2459677.0237 2022-04-07 10.942 2
1293225471 TW HYA DANF 2459677.5003 2022-04-08 11.243 2
1293225472 TW HYA DANF 2459677.5008 2022-04-08 10.593 2
1293225473 TW HYA DANF 2459677.5012 2022-04-08 10.122 2
1293225474 TW HYA DANF 2459677.5015 2022-04-08 9.791 2
1293228516 TW HYA HMB 2459677.5630 2022-04-08 11.377 2
1293228517 TW HYA HMB 2459677.5634 2022-04-08 11.377 2
1293228518 TW HYA HMB 2459677.5637 2022-04-08 10.002 2
1293228519 TW HYA HMB 2459677.5640 2022-04-08 9.997 2
1293228520 TW HYA HMB 2459677.5642 2022-04-08 9.348 2
1293228521 TW HYA HMB 2459677.5644 2022-04-08 9.335 2