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 17298 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308170302 AD LEO CDZ 2460689.6424 2025-01-14 03:25 10.813 2
1308157447 AD LEO HMB 2460689.6426 2025-01-14 03:25 9.348 2
1308168912 AD LEO CDZ 2460689.6426 2025-01-14 03:25 9.309 2
1308157448 AD LEO HMB 2460689.6427 2025-01-14 03:25 9.326 2
1308170304 AD LEO CDZ 2460689.6428 2025-01-14 03:25 10.816 2
1308157449 AD LEO HMB 2460689.6428 2025-01-14 03:25 9.321 2
1308157450 AD LEO HMB 2460689.6429 2025-01-14 03:25 9.362 2
1308168914 AD LEO CDZ 2460689.6429 2025-01-14 03:25 9.344 2
1308157451 AD LEO HMB 2460689.6430 2025-01-14 03:25 9.342 2
1308170306 AD LEO CDZ 2460689.6431 2025-01-14 03:26 10.851 2
1308157452 AD LEO HMB 2460689.6431 2025-01-14 03:26 9.351 2
1308168916 AD LEO CDZ 2460689.6432 2025-01-14 03:26 9.361 2
1308170308 AD LEO CDZ 2460689.6434 2025-01-14 03:26 10.859 2
1308168919 AD LEO CDZ 2460689.6435 2025-01-14 03:26 9.322 2
1308170310 AD LEO CDZ 2460689.6437 2025-01-14 03:26 10.846 2
1308168921 AD LEO CDZ 2460689.6438 2025-01-14 03:27 9.347 2
1308170312 AD LEO CDZ 2460689.6439 2025-01-14 03:27 10.814 2
1308168923 AD LEO CDZ 2460689.6441 2025-01-14 03:27 9.320 2
1308170314 AD LEO CDZ 2460689.6442 2025-01-14 03:27 10.844 2
1308168925 AD LEO CDZ 2460689.6444 2025-01-14 03:27 9.346 2
1308170316 AD LEO CDZ 2460689.6445 2025-01-14 03:28 10.845 2
1308168927 AD LEO CDZ 2460689.6447 2025-01-14 03:28 9.341 2
1308157453 AD LEO HMB 2460689.6447 2025-01-14 03:28 9.341 2
1308157454 AD LEO HMB 2460689.6448 2025-01-14 03:28 9.348 2
1308170318 AD LEO CDZ 2460689.6448 2025-01-14 03:28 10.834 2