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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 3011 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 AB AUR DKS 2455972.5001 2012-02-15 00:00 7.197 0.002 Johnson B CCD
2 SU AUR DKS 2455972.5001 2012-02-15 00:00 10.588 0.006 Johnson B CCD
3 SU AUR SRIC 2455972.6160 2012-02-15 02:47 9.627 0.008 Johnson V CCD
4 SU AUR SRIC 2455972.6170 2012-02-15 02:48 9.589 0.008 Johnson V CCD
5 AB AUR SRIC 2455972.6177 2012-02-15 02:49 7.129 0.005 Johnson V CCD
6 SU AUR SRIC 2455972.6180 2012-02-15 02:49 9.656 0.013 Johnson V CCD
7 SU AUR SRIC 2455972.6180 2012-02-15 02:49 9.532 0.009 Johnson V CCD
8 AB AUR SRIC 2455972.6183 2012-02-15 02:50 6.960 0.003 Johnson V CCD
9 SU AUR SRIC 2455972.6190 2012-02-15 02:51 9.333 0.01 Johnson V CCD
10 AB AUR SRIC 2455972.6196 2012-02-15 02:52 7.018 0.003 Johnson V CCD
11 SU AUR SRIC 2455972.6200 2012-02-15 02:52 9.574 0.008 Johnson V CCD
12 SU AUR SRIC 2455972.6200 2012-02-15 02:52 9.605 0.008 Johnson V CCD
13 AB AUR SRIC 2455972.6202 2012-02-15 02:53 7.059 0.003 Johnson V CCD
14 SU AUR SRIC 2455972.6210 2012-02-15 02:54 9.598 0.008 Johnson V CCD
15 AB AUR SRIC 2455972.6215 2012-02-15 02:54 7.073 0.003 Johnson V CCD
16 SU AUR SRIC 2455972.6220 2012-02-15 02:55 9.618 0.008 Johnson V CCD
17 SU AUR SRIC 2455972.6220 2012-02-15 02:55 9.558 0.013 Johnson V CCD
18 AB AUR SRIC 2455972.6228 2012-02-15 02:56 7.067 0.004 Johnson V CCD
19 SU AUR SRIC 2455972.6230 2012-02-15 02:57 9.619 0.009 Johnson V CCD
20 SU AUR SRIC 2455972.6230 2012-02-15 02:57 9.462 0.012 Johnson V CCD
21 AB AUR SRIC 2455972.6234 2012-02-15 02:57 6.960 0.005 Johnson V CCD
22 SU AUR SRIC 2455972.6240 2012-02-15 02:58 9.792 0.034 Johnson V CCD
23 SU AUR SRIC 2455972.6250 2012-02-15 03:00 9.923 0.147 Johnson V CCD
24 AB AUR HKM 2455972.6322 2012-02-15 03:10 7.061 0.032 Johnson V CCD
25 SU AUR HKM 2455972.6322 2012-02-15 03:10 9.562 0.032 Johnson V CCD