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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.

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.
Separate multiple observers with commas.
Campaign overrides targets and dates.

Found 1035 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 CI Hyi HMB 2460612.5907 2024-10-29 02:10 7.754 0.006 Cousins R CCD
2 CI Hyi HMB 2460612.5906 2024-10-29 02:10 7.762 0.006 Cousins R CCD
3 CI Hyi HMB 2460612.5904 2024-10-29 02:10 11.141 0.008 Johnson B CCD
4 CI Hyi HMB 2460612.5902 2024-10-29 02:09 11.137 0.008 Johnson B CCD
5 CI Hyi HMB 2460612.5900 2024-10-29 02:09 9.573 0.008 Johnson V CCD
6 CI Hyi HMB 2460612.5899 2024-10-29 02:09 9.581 0.008 Johnson V CCD
7 CI Hyi MEMC 2460612.1216 2024-10-28 14:55 5.464 0.049 Cousins I CCD
8 CI Hyi MEMC 2460612.1210 2024-10-28 14:54 8.704 0.004 Sloan r CCD
9 CI Hyi MEMC 2460612.1202 2024-10-28 14:53 9.602 0.005 Johnson V CCD
10 CI Hyi MEMC 2460612.1187 2024-10-28 14:50 11.054 0.014 Johnson B CCD
11 CI Hyi HMB 2460611.5936 2024-10-28 02:14 7.765 0.006 Cousins R CCD
12 CI Hyi HMB 2460611.5935 2024-10-28 02:14 7.772 0.006 Cousins R CCD
13 CI Hyi HMB 2460611.5933 2024-10-28 02:14 11.137 0.008 Johnson B CCD
14 CI Hyi HMB 2460611.5931 2024-10-28 02:14 11.120 0.008 Johnson B CCD
15 CI Hyi HMB 2460611.5929 2024-10-28 02:13 9.583 0.007 Johnson V CCD
16 CI Hyi HMB 2460611.5928 2024-10-28 02:13 9.557 0.007 Johnson V CCD
17 CI Hyi HMB 2460609.5991 2024-10-26 02:22 7.749 0.006 Cousins R CCD
18 CI Hyi HMB 2460609.5990 2024-10-26 02:22 7.778 0.006 Cousins R CCD
19 CI Hyi HMB 2460609.5988 2024-10-26 02:22 11.122 0.007 Johnson B CCD
20 CI Hyi HMB 2460609.5986 2024-10-26 02:21 11.117 0.007 Johnson B CCD
21 CI Hyi HMB 2460609.5984 2024-10-26 02:21 9.556 0.007 Johnson V CCD
22 CI Hyi HMB 2460609.5983 2024-10-26 02:21 9.559 0.007 Johnson V CCD
23 CI Hyi HMB 2460608.6019 2024-10-25 02:26 7.754 0.006 Cousins R CCD
24 CI Hyi HMB 2460608.6018 2024-10-25 02:26 7.764 0.006 Cousins R CCD
25 CI Hyi HMB 2460608.6016 2024-10-25 02:26 11.142 0.007 Johnson B CCD