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
1307505523 CI HYI HMB 2460656.5067 2024-12-12 00:09 9.523 2
1307505524 CI HYI HMB 2460656.5068 2024-12-12 00:09 9.520 2
1307505525 CI HYI HMB 2460656.5070 2024-12-12 00:10 11.105 2
1307505526 CI HYI HMB 2460656.5073 2024-12-12 00:10 11.111 2
1307505527 CI HYI HMB 2460656.5074 2024-12-12 00:10 7.730 2
1307505528 CI HYI HMB 2460656.5076 2024-12-12 00:10 7.715 2
1307515381 CI HYI HMB 2460657.5075 2024-12-13 00:10 9.528 2
1307515382 CI HYI HMB 2460657.5076 2024-12-13 00:10 9.508 2
1307515383 CI HYI HMB 2460657.5078 2024-12-13 00:11 11.124 2
1307515384 CI HYI HMB 2460657.5080 2024-12-13 00:11 11.082 2
1307515385 CI HYI HMB 2460657.5082 2024-12-13 00:11 7.698 2
1307515386 CI HYI HMB 2460657.5083 2024-12-13 00:11 7.730 2
1307517916 CI HYI HMB 2460658.5076 2024-12-14 00:10 9.483 2
1307517917 CI HYI HMB 2460658.5077 2024-12-14 00:11 9.487 2
1307517918 CI HYI HMB 2460658.5079 2024-12-14 00:11 11.103 2
1307517919 CI HYI HMB 2460658.5082 2024-12-14 00:11 11.114 2
1307517920 CI HYI HMB 2460658.5084 2024-12-14 00:12 7.703 2
1307517921 CI HYI HMB 2460658.5085 2024-12-14 00:12 7.715 2
1307530917 CI HYI HMB 2460659.5079 2024-12-15 00:11 9.547 2
1307530918 CI HYI HMB 2460659.5080 2024-12-15 00:11 9.512 2
1307530919 CI HYI HMB 2460659.5082 2024-12-15 00:11 11.105 2
1307530920 CI HYI HMB 2460659.5085 2024-12-15 00:12 11.121 2
1307530921 CI HYI HMB 2460659.5087 2024-12-15 00:12 7.730 2
1307530922 CI HYI HMB 2460659.5088 2024-12-15 00:12 7.715 2
1307536298 CI HYI HMB 2460660.5082 2024-12-16 00:11 9.522 2