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 863 records.

# Target Observer Julian Date UTC Date Magnitude Type
1308224007 CI HYI HMB 2460693.5102 2025-01-18 00:14 9.805 2
1308224008 CI HYI HMB 2460693.5103 2025-01-18 00:14 9.792 2
1308224009 CI HYI HMB 2460693.5105 2025-01-18 00:15 11.397 2
1308224010 CI HYI HMB 2460693.5107 2025-01-18 00:15 11.372 2
1308224011 CI HYI HMB 2460693.5109 2025-01-18 00:15 7.955 2
1308224012 CI HYI HMB 2460693.5110 2025-01-18 00:15 7.983 2
1308224413 CI Hyi RDAE 2460695.1765 2025-01-19 16:14 10.714 2
1308254833 CI HYI HMB 2460695.5100 2025-01-20 00:14 9.837 2
1308254834 CI HYI HMB 2460695.5101 2025-01-20 00:14 9.821 2
1308254835 CI HYI HMB 2460695.5103 2025-01-20 00:14 11.412 2
1308254836 CI HYI HMB 2460695.5105 2025-01-20 00:15 11.412 2
1308254837 CI HYI HMB 2460695.5107 2025-01-20 00:15 7.975 2
1308254838 CI HYI HMB 2460695.5108 2025-01-20 00:15 7.959 2