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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 15739 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 RW Aur FMC 2459940.3645 2022-12-26 20:44 10.5 N/A Visual Visual
2 RW Aur BPEC 2459939.6372 2022-12-26 03:17 9.429 0.009 Cousins I CCD
3 RW Aur BPEC 2459939.6365 2022-12-26 03:16 10.164 0.006 Cousins R CCD
4 RW Aur BPEC 2459939.6357 2022-12-26 03:15 10.762 0.006 Johnson V CCD
5 RW Aur BPEC 2459939.6347 2022-12-26 03:13 11.421 0.006 Johnson B CCD
6 RW Aur MJZ 2459939.4138 2022-12-25 21:55 11.0 N/A Visual Visual
7 RW Aur CKB 2459938.5854 2022-12-25 02:03 11.0 N/A Visual Visual
8 RW Aur MJZ 2459937.4020 2022-12-23 21:38 10.9 N/A Visual Visual
9 RW Aur MJZ 2459936.4423 2022-12-22 22:36 10.6 N/A Visual Visual
10 RW Aur BPEC 2459935.9085 2022-12-22 09:48 9.046 0.010 Cousins I CCD
11 RW Aur BPEC 2459935.9077 2022-12-22 09:47 9.737 0.009 Cousins R CCD
12 RW Aur BPEC 2459935.9070 2022-12-22 09:46 10.329 0.005 Johnson V CCD
13 RW Aur BPEC 2459935.9059 2022-12-22 09:44 11.046 0.006 Johnson B CCD
14 RW Aur BPEC 2459935.6476 2022-12-22 03:32 9.122 0.015 Cousins I CCD
15 RW Aur BPEC 2459935.6468 2022-12-22 03:31 9.745 0.009 Cousins R CCD
16 RW Aur BPEC 2459935.6461 2022-12-22 03:30 10.347 0.010 Johnson V CCD
17 RW Aur BPEC 2459935.6450 2022-12-22 03:28 11.063 0.009 Johnson B CCD
18 RW Aur PKT 2459934.8243 2022-12-21 07:47 10.405 0.010 TG DSLR
19 RW Aur MJZ 2459933.3951 2022-12-19 21:28 11.4 N/A Visual Visual
20 RW Aur BPEC 2459932.7170 2022-12-19 05:12 9.595 0.031 Cousins I CCD
21 RW Aur BPEC 2459932.7162 2022-12-19 05:11 10.298 0.018 Cousins R CCD
22 RW Aur BPEC 2459932.7155 2022-12-19 05:10 11.064 0.010 Johnson V CCD
23 RW Aur BPEC 2459932.7142 2022-12-19 05:08 11.819 0.011 Johnson B CCD
24 RW Aur MJZ 2459932.4013 2022-12-18 21:37 11.4 N/A Visual Visual
25 RW Aur BPEC 2459930.9304 2022-12-17 10:19 9.474 0.018 Cousins I CCD