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 9961 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308202476 EV LAC TRE 2460689.5705 2025-01-14 01:41 10.090 2
1308169615 AD LEO CDZ 2460689.5705 2025-01-14 01:41 10.811 2
1308153623 EV Lac WGR 2460689.5706 2025-01-14 01:41 11.3137 2
1308168415 AD LEO CDZ 2460689.5707 2025-01-14 01:41 9.335 2
1308202477 EV LAC TRE 2460689.5708 2025-01-14 01:41 10.102 2
1308169618 AD LEO CDZ 2460689.5708 2025-01-14 01:41 10.843 2
1308153624 EV Lac WGR 2460689.5708 2025-01-14 01:42 11.3118 2
1308168417 AD LEO CDZ 2460689.5710 2025-01-14 01:42 9.340 2
1308153625 EV Lac WGR 2460689.5711 2025-01-14 01:42 11.3046 2
1308202478 EV LAC TRE 2460689.5711 2025-01-14 01:42 10.098 2
1308169621 AD LEO CDZ 2460689.5711 2025-01-14 01:42 10.789 2
1308168419 AD LEO CDZ 2460689.5713 2025-01-14 01:42 9.301 2
1308153626 EV Lac WGR 2460689.5713 2025-01-14 01:42 11.3105 2
1308202479 EV LAC TRE 2460689.5713 2025-01-14 01:42 10.120 2
1308169624 AD LEO CDZ 2460689.5714 2025-01-14 01:42 10.810 2
1308153627 EV Lac WGR 2460689.5715 2025-01-14 01:42 11.315 2
1308168421 AD LEO CDZ 2460689.5715 2025-01-14 01:43 9.338 2
1308202480 EV LAC TRE 2460689.5717 2025-01-14 01:43 10.102 2
1308169627 AD LEO CDZ 2460689.5717 2025-01-14 01:43 10.758 2
1308153628 EV Lac WGR 2460689.5717 2025-01-14 01:43 11.3055 2
1308157269 AD LEO HMB 2460689.5718 2025-01-14 01:43 9.359 2
1308168423 AD LEO CDZ 2460689.5718 2025-01-14 01:43 9.313 2
1308157270 AD LEO HMB 2460689.5719 2025-01-14 01:43 9.347 2
1308202481 EV LAC TRE 2460689.5719 2025-01-14 01:43 10.101 2
1308153629 EV Lac WGR 2460689.5719 2025-01-14 01:43 11.2971 2