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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 1133 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 ASASSN-V J022007.17+610705.5 BETB 2460674.5628 2024-12-30 01:30 12.806 0.005 Johnson V CCD
2 ASASSN-V J022007.17+610705.5 WMOB 2460673.6363 2024-12-29 03:16 12.873 0.017 Johnson V CCD
3 ASASSN-V J022007.17+610705.5 DFS 2460673.3133 2024-12-28 19:31 14.312 0.017 Johnson B CCD
4 ASASSN-V J022007.17+610705.5 DFS 2460673.3131 2024-12-28 19:30 12.875 0.010 Johnson V CCD
5 ASASSN-V J022007.17+610705.5 DFS 2460672.3134 2024-12-27 19:31 14.290 0.016 Johnson B CCD
6 ASASSN-V J022007.17+610705.5 DFS 2460672.3132 2024-12-27 19:30 12.810 0.009 Johnson V CCD
7 ASASSN-V J022007.17+610705.5 FPIA 2460671.5067 2024-12-27 00:09 12.823 0.022 Johnson V CCD
8 ASASSN-V J022007.17+610705.5 FPIA 2460671.4982 2024-12-26 23:57 14.423 0.031 Johnson B CCD
9 ASASSN-V J022007.17+610705.5 DFS 2460671.3138 2024-12-26 19:31 14.258 0.015 Johnson B CCD
10 ASASSN-V J022007.17+610705.5 DFS 2460671.3137 2024-12-26 19:31 12.833 0.009 Johnson V CCD
11 ASASSN-V J022007.17+610705.5 DFS 2460670.3118 2024-12-25 19:28 14.251 0.016 Johnson B CCD
12 ASASSN-V J022007.17+610705.5 DFS 2460670.3116 2024-12-25 19:28 12.850 0.010 Johnson V CCD
13 ASASSN-V J022007.17+610705.5 DFS 2460669.3130 2024-12-24 19:30 14.305 0.018 Johnson B CCD
14 ASASSN-V J022007.17+610705.5 DFS 2460669.3128 2024-12-24 19:30 12.851 0.010 Johnson V CCD
15 ASASSN-V J022007.17+610705.5 FPIA 2460667.4908 2024-12-22 23:46 12.820 0.022 Johnson V CCD
16 ASASSN-V J022007.17+610705.5 FPIA 2460667.4823 2024-12-22 23:34 14.415 0.026 Johnson B CCD
17 ASASSN-V J022007.17+610705.5 FPIA 2460666.5036 2024-12-22 00:05 12.817 0.022 Johnson V CCD
18 ASASSN-V J022007.17+610705.5 FPIA 2460666.4951 2024-12-21 23:52 14.418 0.024 Johnson B CCD
19 ASASSN-V J022007.17+610705.5 DFS 2460666.3186 2024-12-21 19:38 14.255 0.017 Johnson B CCD
20 ASASSN-V J022007.17+610705.5 DFS 2460666.3184 2024-12-21 19:38 12.816 0.010 Johnson V CCD
21 ASASSN-V J022007.17+610705.5 TRE 2460665.7052 2024-12-21 04:55 10.578 0.003 Cousins I CCD
22 ASASSN-V J022007.17+610705.5 TRE 2460665.7044 2024-12-21 04:54 12.812 0.005 Johnson V CCD
23 ASASSN-V J022007.17+610705.5 TRE 2460665.7030 2024-12-21 04:52 14.373 0.007 Johnson B CCD
24 ASASSN-V J022007.17+610705.5 DFS 2460665.3170 2024-12-20 19:36 14.263 0.020 Johnson B CCD
25 ASASSN-V J022007.17+610705.5 DFS 2460665.3168 2024-12-20 19:36 12.872 0.011 Johnson V CCD