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
1308098665 CI HYI HMB 2460682.5149 2025-01-07 00:21 9.685 2
1308098666 CI HYI HMB 2460682.5150 2025-01-07 00:21 9.711 2
1308098667 CI HYI HMB 2460682.5152 2025-01-07 00:21 11.285 2
1308098668 CI HYI HMB 2460682.5154 2025-01-07 00:22 11.264 2
1308098669 CI HYI HMB 2460682.5156 2025-01-07 00:22 7.823 2
1308098670 CI HYI HMB 2460682.5157 2025-01-07 00:22 7.862 2
1308108794 CI HYI HMB 2460683.5101 2025-01-08 00:14 9.683 2
1308108795 CI HYI HMB 2460683.5102 2025-01-08 00:14 9.691 2
1308108796 CI HYI HMB 2460683.5104 2025-01-08 00:14 11.273 2
1308108797 CI HYI HMB 2460683.5106 2025-01-08 00:15 11.296 2
1308108798 CI HYI HMB 2460683.5108 2025-01-08 00:15 7.892 2
1308108799 CI HYI HMB 2460683.5109 2025-01-08 00:15 7.871 2
1308115673 CI HYI HMB 2460684.5105 2025-01-09 00:15 9.704 2
1308115674 CI HYI HMB 2460684.5107 2025-01-09 00:15 9.730 2
1308115675 CI HYI HMB 2460684.5109 2025-01-09 00:15 11.281 2
1308115676 CI HYI HMB 2460684.5111 2025-01-09 00:15 11.276 2
1308115677 CI HYI HMB 2460684.5113 2025-01-09 00:16 7.913 2
1308115678 CI HYI HMB 2460684.5114 2025-01-09 00:16 7.884 2
1308135461 CI HYI HMB 2460685.5103 2025-01-10 00:14 9.728 2
1308135462 CI HYI HMB 2460685.5105 2025-01-10 00:15 9.736 2
1308135463 CI HYI HMB 2460685.5107 2025-01-10 00:15 11.276 2
1308135464 CI HYI HMB 2460685.5109 2025-01-10 00:15 11.303 2
1308135465 CI HYI HMB 2460685.5111 2025-01-10 00:15 7.902 2
1308135466 CI HYI HMB 2460685.5112 2025-01-10 00:16 7.891 2
1308136475 CI HYI HMB 2460686.5102 2025-01-11 00:14 9.733 2