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 10679 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308168455 AD LEO CDZ 2460689.5766 2025-01-14 01:50 9.362 2
1308153650 EV Lac WGR 2460689.5767 2025-01-14 01:50 11.3452 2
1308169678 AD LEO CDZ 2460689.5767 2025-01-14 01:50 10.752 2
1308202497 EV LAC TRE 2460689.5767 2025-01-14 01:50 10.096 2
1308168457 AD LEO CDZ 2460689.5769 2025-01-14 01:50 9.355 2
1308153651 EV Lac WGR 2460689.5769 2025-01-14 01:50 11.3343 2
1308169681 AD LEO CDZ 2460689.5770 2025-01-14 01:50 10.834 2
1308202498 EV LAC TRE 2460689.5770 2025-01-14 01:50 10.144 2
1308157280 AD LEO HMB 2460689.5771 2025-01-14 01:51 9.354 2
1308153652 EV Lac WGR 2460689.5771 2025-01-14 01:51 11.342 2
1308168460 AD LEO CDZ 2460689.5771 2025-01-14 01:51 9.343 2
1308157281 AD LEO HMB 2460689.5772 2025-01-14 01:51 9.347 2
1308169684 AD LEO CDZ 2460689.5773 2025-01-14 01:51 10.782 2
1308157282 AD LEO HMB 2460689.5773 2025-01-14 01:51 9.355 2
1308202499 EV LAC TRE 2460689.5773 2025-01-14 01:51 10.129 2
1308153653 EV Lac WGR 2460689.5773 2025-01-14 01:51 11.3382 2
1308157283 AD LEO HMB 2460689.5774 2025-01-14 01:51 9.374 2
1308168463 AD LEO CDZ 2460689.5775 2025-01-14 01:51 9.337 2
1308157284 AD LEO HMB 2460689.5775 2025-01-14 01:51 9.356 2
1308153654 EV Lac WGR 2460689.5776 2025-01-14 01:51 11.3546 2
1308169687 AD LEO CDZ 2460689.5776 2025-01-14 01:51 10.778 2
1308157285 AD LEO HMB 2460689.5776 2025-01-14 01:51 9.372 2
1308168466 AD LEO CDZ 2460689.5777 2025-01-14 01:51 9.333 2
1308202500 EV LAC TRE 2460689.5778 2025-01-14 01:51 10.131 2
1308153655 EV Lac WGR 2460689.5778 2025-01-14 01:52 11.3637 2