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 8641 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308156990 AD LEO HMB 2460689.4589 2025-01-13 23:00 9.353 2
1308156991 AD LEO HMB 2460689.4590 2025-01-13 23:01 9.338 2
1308156992 AD LEO HMB 2460689.4591 2025-01-13 23:01 9.357 2
1308156993 AD LEO HMB 2460689.4593 2025-01-13 23:01 9.368 2
1308156994 AD LEO HMB 2460689.4594 2025-01-13 23:01 9.387 2
1308156995 AD LEO HMB 2460689.4595 2025-01-13 23:01 9.362 2
1308156996 AD LEO HMB 2460689.4611 2025-01-13 23:03 9.410 2
1308156997 AD LEO HMB 2460689.4612 2025-01-13 23:04 9.346 2
1308156998 AD LEO HMB 2460689.4613 2025-01-13 23:04 9.412 2
1308156999 AD LEO HMB 2460689.4614 2025-01-13 23:04 9.417 2
1308157000 AD LEO HMB 2460689.4615 2025-01-13 23:04 9.383 2
1308157001 AD LEO HMB 2460689.4616 2025-01-13 23:04 9.393 2
1308157002 AD LEO HMB 2460689.4632 2025-01-13 23:06 9.336 2
1308157003 AD LEO HMB 2460689.4633 2025-01-13 23:07 9.339 2
1308157004 AD LEO HMB 2460689.4634 2025-01-13 23:07 9.348 2
1308157005 AD LEO HMB 2460689.4635 2025-01-13 23:07 9.360 2
1308157006 AD LEO HMB 2460689.4636 2025-01-13 23:07 9.327 2
1308157007 AD LEO HMB 2460689.4637 2025-01-13 23:07 9.375 2
1308157008 AD LEO HMB 2460689.4653 2025-01-13 23:10 9.373 2
1308157009 AD LEO HMB 2460689.4654 2025-01-13 23:10 9.354 2
1308157010 AD LEO HMB 2460689.4655 2025-01-13 23:10 9.365 2
1308157011 AD LEO HMB 2460689.4656 2025-01-13 23:10 9.365 2
1308157012 AD LEO HMB 2460689.4657 2025-01-13 23:10 9.396 2
1308157013 AD LEO HMB 2460689.4658 2025-01-13 23:10 9.416 2
1308157014 AD LEO HMB 2460689.4674 2025-01-13 23:13 9.324 2