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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 5446 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 GM Aur PEX 2459940.0963 2022-12-26 14:18 12.042 0.005 Johnson V CCD
2 GM Aur PEX 2459940.0957 2022-12-26 14:17 13.021 0.018 Johnson B CCD
3 BP Tau PEX 2459940.0611 2022-12-26 13:27 10.283 0.007 Cousins I CCD
4 BP Tau PEX 2459940.0604 2022-12-26 13:27 11.210 0.004 Cousins R CCD
5 BP Tau PEX 2459940.0597 2022-12-26 13:25 12.138 0.004 Johnson V CCD
6 BP Tau SJMJ 2459939.7156 2022-12-26 05:10 11.994 0.021 Johnson V CCD
7 BP Tau SJMJ 2459939.7107 2022-12-26 05:03 12.968 0.019 Johnson B CCD
8 GM Aur CCHD 2459939.6212 2022-12-26 02:54 10.493 0.034 Cousins I CCD
9 GM Aur CCHD 2459939.6201 2022-12-26 02:52 11.154 0.026 Cousins R CCD
10 GM Aur CCHD 2459939.6187 2022-12-26 02:50 11.902 0.011 Johnson V CCD
11 GM Aur CCHD 2459939.6170 2022-12-26 02:48 12.840 0.016 Johnson B CCD
12 BP Tau KSLA 2459939.6158 2022-12-26 02:46 13.057 0.014 Johnson B CCD
13 BP Tau KSLA 2459939.6148 2022-12-26 02:45 12.077 0.013 Johnson V CCD
14 BP Tau KSLA 2459939.6138 2022-12-26 02:43 11.189 0.003 Cousins R CCD
15 BP Tau KSLA 2459939.6127 2022-12-26 02:42 10.275 0.019 Cousins I CCD
16 BP Tau CCHD 2459939.6072 2022-12-26 02:34 10.235 0.020 Cousins I CCD
17 BP Tau CCHD 2459939.6053 2022-12-26 02:31 11.123 0.020 Cousins R CCD
18 BP Tau CCHD 2459939.6036 2022-12-26 02:29 12.038 0.020 Johnson V CCD
19 BP Tau CCHD 2459939.6010 2022-12-26 02:25 13.029 0.021 Johnson B CCD
20 BP Tau BPEC 2459939.5560 2022-12-26 01:20 10.320 0.020 Cousins I CCD
21 BP Tau BPEC 2459939.5537 2022-12-26 01:17 11.110 0.016 Cousins R CCD
22 BP Tau BPEC 2459939.5512 2022-12-26 01:13 12.028 0.009 Johnson V CCD
23 BP Tau BPEC 2459939.5473 2022-12-26 01:08 12.981 0.008 Johnson B CCD
24 BP Tau BPEC 2459939.5164 2022-12-26 00:23 10.291 0.020 Cousins I CCD
25 BP Tau BPEC 2459939.5140 2022-12-26 00:20 11.077 0.016 Cousins R CCD