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
1306385443 CI HYI JDAF 2460567.3508 2024-09-13 20:25 9.4428 2
1306390600 CI HYI HMB 2460567.7136 2024-09-14 05:07 9.353 2
1306390601 CI HYI HMB 2460567.7137 2024-09-14 05:07 9.350 2
1306390602 CI HYI HMB 2460567.7139 2024-09-14 05:07 10.937 2
1306390603 CI HYI HMB 2460567.7141 2024-09-14 05:08 10.944 2
1306390604 CI HYI HMB 2460567.7143 2024-09-14 05:08 7.630 2
1306390605 CI HYI HMB 2460567.7144 2024-09-14 05:08 7.611 2
1306402735 CI HYI HMB 2460568.7108 2024-09-15 05:03 9.366 2
1306402736 CI HYI HMB 2460568.7109 2024-09-15 05:03 9.371 2
1306402737 CI HYI HMB 2460568.7111 2024-09-15 05:03 10.956 2
1306402738 CI HYI HMB 2460568.7113 2024-09-15 05:04 10.951 2
1306402739 CI HYI HMB 2460568.7115 2024-09-15 05:04 7.651 2
1306402740 CI HYI HMB 2460568.7116 2024-09-15 05:04 7.634 2
1306415843 CI HYI HMB 2460569.7080 2024-09-16 04:59 9.386 2
1306415844 CI HYI HMB 2460569.7081 2024-09-16 04:59 9.403 2
1306415845 CI HYI HMB 2460569.7083 2024-09-16 04:59 10.958 2
1306415846 CI HYI HMB 2460569.7085 2024-09-16 05:00 10.956 2
1306415847 CI HYI HMB 2460569.7087 2024-09-16 05:00 7.640 2
1306415848 CI HYI HMB 2460569.7088 2024-09-16 05:00 7.642 2
1306587391 CI HYI HMB 2460571.7024 2024-09-18 04:51 9.414 2
1306587392 CI HYI HMB 2460571.7025 2024-09-18 04:51 9.405 2
1306587393 CI HYI HMB 2460571.7027 2024-09-18 04:51 10.988 2
1306587394 CI HYI HMB 2460571.7030 2024-09-18 04:52 10.982 2
1306587395 CI HYI HMB 2460571.7032 2024-09-18 04:52 7.631 2
1306587396 CI HYI HMB 2460571.7033 2024-09-18 04:52 7.647 2