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 15261 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308157426 AD LEO HMB 2460689.6344 2025-01-14 03:13 9.398 2
1308157427 AD LEO HMB 2460689.6345 2025-01-14 03:13 9.372 2
1308170247 AD LEO CDZ 2460689.6345 2025-01-14 03:13 10.802 2
1308157428 AD LEO HMB 2460689.6346 2025-01-14 03:13 9.347 2
1308168858 AD LEO CDZ 2460689.6346 2025-01-14 03:13 9.347 2
1308170249 AD LEO CDZ 2460689.6348 2025-01-14 03:14 10.789 2
1308168860 AD LEO CDZ 2460689.6349 2025-01-14 03:14 9.321 2
1308170251 AD LEO CDZ 2460689.6351 2025-01-14 03:14 10.853 2
1308168862 AD LEO CDZ 2460689.6352 2025-01-14 03:14 9.309 2
1308170253 AD LEO CDZ 2460689.6354 2025-01-14 03:14 10.871 2
1308168864 AD LEO CDZ 2460689.6355 2025-01-14 03:15 9.365 2
1308170255 AD LEO CDZ 2460689.6357 2025-01-14 03:15 10.818 2
1308168866 AD LEO CDZ 2460689.6358 2025-01-14 03:15 9.322 2
1308170257 AD LEO CDZ 2460689.6360 2025-01-14 03:15 10.793 2
1308168868 AD LEO CDZ 2460689.6361 2025-01-14 03:15 9.297 2
1308157429 AD LEO HMB 2460689.6362 2025-01-14 03:16 9.344 2
1308170259 AD LEO CDZ 2460689.6363 2025-01-14 03:16 10.814 2
1308157430 AD LEO HMB 2460689.6363 2025-01-14 03:16 9.379 2
1308157431 AD LEO HMB 2460689.6364 2025-01-14 03:16 9.371 2
1308168870 AD LEO CDZ 2460689.6364 2025-01-14 03:16 9.333 2
1308157432 AD LEO HMB 2460689.6365 2025-01-14 03:16 9.377 2
1308170261 AD LEO CDZ 2460689.6366 2025-01-14 03:16 10.781 2
1308157433 AD LEO HMB 2460689.6366 2025-01-14 03:16 9.376 2
1308157434 AD LEO HMB 2460689.6367 2025-01-14 03:16 9.411 2
1308168872 AD LEO CDZ 2460689.6367 2025-01-14 03:16 9.318 2