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
1307536299 CI HYI HMB 2460660.5084 2024-12-16 00:12 9.502 2
1307536300 CI HYI HMB 2460660.5085 2024-12-16 00:12 11.106 2
1307536301 CI HYI HMB 2460660.5088 2024-12-16 00:12 11.092 2
1307536302 CI HYI HMB 2460660.5090 2024-12-16 00:12 7.730 2
1307536303 CI HYI HMB 2460660.5091 2024-12-16 00:13 7.728 2
1307573641 CI HYI HMB 2460664.5086 2024-12-20 00:12 9.544 2
1307573642 CI HYI HMB 2460664.5088 2024-12-20 00:12 9.562 2
1307573643 CI HYI HMB 2460664.5090 2024-12-20 00:12 11.144 2
1307573644 CI HYI HMB 2460664.5092 2024-12-20 00:13 11.150 2
1307573645 CI HYI HMB 2460664.5094 2024-12-20 00:13 7.757 2
1307573646 CI HYI HMB 2460664.5095 2024-12-20 00:13 7.761 2
1307608431 CI HYI HMB 2460665.5104 2024-12-21 00:15 9.608 2
1307608432 CI HYI HMB 2460665.5105 2024-12-21 00:15 9.591 2
1307608433 CI HYI HMB 2460665.5107 2024-12-21 00:15 11.157 2
1307608434 CI HYI HMB 2460665.5110 2024-12-21 00:15 11.141 2
1307608435 CI HYI HMB 2460665.5112 2024-12-21 00:16 7.783 2
1307608436 CI HYI HMB 2460665.5113 2024-12-21 00:16 7.808 2
1307656939 CI HYI HMB 2460666.5104 2024-12-22 00:15 9.596 2
1307656940 CI HYI HMB 2460666.5105 2024-12-22 00:15 9.560 2
1307656941 CI HYI HMB 2460666.5107 2024-12-22 00:15 11.151 2
1307656942 CI HYI HMB 2460666.5110 2024-12-22 00:15 11.131 2
1307656943 CI HYI HMB 2460666.5112 2024-12-22 00:16 7.731 2
1307656944 CI HYI HMB 2460666.5113 2024-12-22 00:16 7.762 2
1307665699 CI HYI HMB 2460667.5093 2024-12-23 00:13 9.573 2
1307665700 CI HYI HMB 2460667.5094 2024-12-23 00:13 9.539 2