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 11277 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308168521 AD LEO CDZ 2460689.5851 2025-01-14 02:02 9.304 2
1308169765 AD LEO CDZ 2460689.5853 2025-01-14 02:02 10.781 2
1308153689 EV Lac WGR 2460689.5853 2025-01-14 02:02 11.411 2
1308168523 AD LEO CDZ 2460689.5854 2025-01-14 02:02 9.292 2
1308153690 EV Lac WGR 2460689.5855 2025-01-14 02:03 11.4227 2
1308169768 AD LEO CDZ 2460689.5855 2025-01-14 02:03 10.812 2
1308168525 AD LEO CDZ 2460689.5857 2025-01-14 02:03 9.356 2
1308153691 EV Lac WGR 2460689.5857 2025-01-14 02:03 11.4298 2
1308169771 AD LEO CDZ 2460689.5858 2025-01-14 02:03 10.862 2
1308153692 EV Lac WGR 2460689.5860 2025-01-14 02:03 11.4249 2
1308168527 AD LEO CDZ 2460689.5860 2025-01-14 02:03 9.279 2
1308169774 AD LEO CDZ 2460689.5861 2025-01-14 02:04 10.794 2
1308153693 EV Lac WGR 2460689.5862 2025-01-14 02:04 11.4239 2
1308168529 AD LEO CDZ 2460689.5863 2025-01-14 02:04 9.335 2
1308153694 EV Lac WGR 2460689.5864 2025-01-14 02:04 11.4162 2
1308169777 AD LEO CDZ 2460689.5864 2025-01-14 02:04 10.787 2
1308157304 AD LEO HMB 2460689.5865 2025-01-14 02:04 9.369 2
1308157305 AD LEO HMB 2460689.5866 2025-01-14 02:04 9.340 2
1308168531 AD LEO CDZ 2460689.5866 2025-01-14 02:04 9.275 2
1308153695 EV Lac WGR 2460689.5866 2025-01-14 02:04 11.4181 2
1308157306 AD LEO HMB 2460689.5867 2025-01-14 02:04 9.351 2
1308169780 AD LEO CDZ 2460689.5867 2025-01-14 02:04 10.861 2
1308153696 EV Lac WGR 2460689.5869 2025-01-14 02:05 11.4424 2
1308168533 AD LEO CDZ 2460689.5869 2025-01-14 02:05 9.293 2
1308157307 AD LEO HMB 2460689.5869 2025-01-14 02:05 9.339 2