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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 12162 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 SS Cyg JM 2454410.7221 2007-11-06 05:19 10.903 0.02 Cousins I CCD
2 SS Cyg JM 2454410.7213 2007-11-06 05:18 11.456 0.02 Cousins R CCD
3 SS Cyg JM 2454410.7205 2007-11-06 05:17 12.046 0.02 Johnson V CCD
4 SS Cyg JM 2454410.7195 2007-11-06 05:16 12.726 0.02 Johnson B CCD
5 SS Cyg JM 2454410.7182 2007-11-06 05:14 10.970 0.02 Cousins I CCD
6 SS Cyg JM 2454410.7174 2007-11-06 05:13 11.537 0.02 Cousins R CCD
7 SS Cyg JM 2454410.7166 2007-11-06 05:11 12.092 0.02 Johnson V CCD
8 SS Cyg JM 2454410.7156 2007-11-06 05:10 12.747 0.02 Johnson B CCD
9 SS Cyg JM 2454410.7144 2007-11-06 05:08 10.954 0.02 Cousins I CCD
10 SS Cyg JM 2454410.7136 2007-11-06 05:07 11.541 0.02 Cousins R CCD
11 SS Cyg JM 2454410.7127 2007-11-06 05:06 12.118 0.02 Johnson V CCD
12 SS Cyg JM 2454410.7117 2007-11-06 05:04 12.762 0.02 Johnson B CCD
13 SS Cyg JM 2454410.7105 2007-11-06 05:03 10.986 0.02 Cousins I CCD
14 SS Cyg JM 2454410.7097 2007-11-06 05:01 11.507 0.02 Cousins R CCD
15 SS Cyg JM 2454410.7089 2007-11-06 05:00 12.088 0.02 Johnson V CCD
16 SS Cyg JM 2454410.7079 2007-11-06 04:59 12.781 0.02 Johnson B CCD
17 SS Cyg JM 2454410.7066 2007-11-06 04:57 10.985 0.02 Cousins I CCD
18 SS Cyg JM 2454410.7058 2007-11-06 04:56 11.554 0.02 Cousins R CCD
19 SS Cyg JM 2454410.7050 2007-11-06 04:55 12.146 0.02 Johnson V CCD
20 SS Cyg JM 2454410.7040 2007-11-06 04:53 12.846 0.02 Johnson B CCD
21 SS Cyg JM 2454410.6989 2007-11-06 04:46 10.998 0.02 Cousins I CCD
22 SS Cyg JM 2454410.6981 2007-11-06 04:45 11.569 0.02 Cousins R CCD
23 SS Cyg JM 2454410.6973 2007-11-06 04:44 12.119 0.02 Johnson V CCD
24 SS Cyg JM 2454410.6963 2007-11-06 04:42 12.843 0.02 Johnson B CCD
25 SS Cyg HTN 2454410.6451 2007-11-06 03:29 12.0 N/A Visual Visual