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

Found 266225 records

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# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 EV Lac WGR 2460839.9493 2025-06-13 10:47 12.6758 0.0408 Sloan u CCD
2 EV Lac BSM 2460839.6217 2025-06-13 02:55 10.312 0.007 Johnson V CCD
3 EV Lac BSM 2460839.6211 2025-06-13 02:54 11.895 0.021 Johnson B CCD
4 EV Lac BSM 2460839.6205 2025-06-13 02:53 11.902 0.02 Johnson B CCD
5 EV Lac BSM 2460839.6199 2025-06-13 02:52 11.931 0.019 Johnson B CCD
6 EV Lac BSM 2460839.6193 2025-06-13 02:51 11.866 0.021 Johnson B CCD
7 EV Lac BSM 2460839.6187 2025-06-13 02:50 11.876 0.02 Johnson B CCD
8 EV Lac BSM 2460839.6181 2025-06-13 02:50 10.297 0.007 Johnson V CCD
9 EV Lac BSM 2460839.6175 2025-06-13 02:49 11.91 0.018 Johnson B CCD
10 EV Lac BSM 2460839.6169 2025-06-13 02:48 11.824 0.02 Johnson B CCD
11 EV Lac BSM 2460839.6163 2025-06-13 02:47 11.86 0.019 Johnson B CCD
12 EV Lac BSM 2460839.6157 2025-06-13 02:46 11.862 0.019 Johnson B CCD
13 EV Lac BSM 2460839.6151 2025-06-13 02:45 11.894 0.019 Johnson B CCD
14 EV Lac BSM 2460839.6146 2025-06-13 02:44 10.296 0.007 Johnson V CCD
15 EV Lac BSM 2460839.6139 2025-06-13 02:44 11.853 0.019 Johnson B CCD
16 EV Lac BSM 2460839.6134 2025-06-13 02:43 11.874 0.019 Johnson B CCD
17 EV Lac BSM 2460839.6127 2025-06-13 02:42 11.891 0.019 Johnson B CCD
18 EV Lac BSM 2460839.6122 2025-06-13 02:41 11.84 0.019 Johnson B CCD
19 EV Lac BSM 2460839.6116 2025-06-13 02:40 11.877 0.018 Johnson B CCD
20 EV Lac BSM 2460839.6110 2025-06-13 02:39 10.282 0.007 Johnson V CCD
21 EV Lac BSM 2460839.6104 2025-06-13 02:38 11.889 0.018 Johnson B CCD
22 EV Lac BSM 2460839.6098 2025-06-13 02:38 11.869 0.019 Johnson B CCD
23 EV Lac BSM 2460839.6092 2025-06-13 02:37 11.86 0.019 Johnson B CCD
24 EV Lac BSM 2460839.6086 2025-06-13 02:36 11.856 0.019 Johnson B CCD
25 EV Lac BSM 2460839.6080 2025-06-13 02:35 11.908 0.018 Johnson B CCD