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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 1237 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 CSS 120101:105123+672528 LPAC 2458621.7171 2019-05-18 05:12 17.866 0.332 CV CCD
2 CSS 120101:105123+672528 LPAC 2458621.7156 2019-05-18 05:10 16.999 0.159 CV CCD
3 CSS 120101:105123+672528 LPAC 2458621.7149 2019-05-18 05:09 17.920 0.326 CV CCD
4 CSS 120101:105123+672528 LPAC 2458621.7119 2019-05-18 05:05 17.415 0.215 CV CCD
5 CSS 120101:105123+672528 LPAC 2458621.7081 2019-05-18 04:59 17.719 0.285 CV CCD
6 CSS 120101:105123+672528 LPAC 2458621.7074 2019-05-18 04:58 17.591 0.244 CV CCD
7 CSS 120101:105123+672528 LPAC 2458621.7066 2019-05-18 04:57 18.003 0.360 CV CCD
8 CSS 120101:105123+672528 LPAC 2458621.7021 2019-05-18 04:51 17.822 0.316 CV CCD
9 CSS 120101:105123+672528 LPAC 2458621.6991 2019-05-18 04:46 17.357 0.190 CV CCD
10 CSS 120101:105123+672528 LPAC 2458621.6983 2019-05-18 04:45 17.751 0.267 CV CCD
11 CSS 120101:105123+672528 LPAC 2458621.6976 2019-05-18 04:44 17.254 0.176 CV CCD
12 CSS 120101:105123+672528 LPAC 2458621.6938 2019-05-18 04:39 18.091 0.353 CV CCD
13 CSS 120101:105123+672528 LPAC 2458621.6931 2019-05-18 04:38 17.635 0.251 CV CCD
14 CSS 120101:105123+672528 LPAC 2458621.6923 2019-05-18 04:36 18.149 0.359 CV CCD
15 CSS 120101:105123+672528 LPAC 2458621.6908 2019-05-18 04:34 17.473 0.202 CV CCD
16 CSS 120101:105123+672528 LPAC 2458621.6901 2019-05-18 04:33 17.737 0.240 CV CCD
17 CSS 120101:105123+672528 LPAC 2458621.6893 2019-05-18 04:32 17.798 0.236 CV CCD
18 CSS 120101:105123+672528 LPAC 2458621.6848 2019-05-18 04:26 17.695 0.235 CV CCD
19 CSS 120101:105123+672528 LPAC 2458621.6840 2019-05-18 04:25 18.010 0.291 CV CCD
20 CSS 120101:105123+672528 LPAC 2458621.6818 2019-05-18 04:21 17.670 0.222 CV CCD
21 CSS 120101:105123+672528 LPAC 2458621.6803 2019-05-18 04:19 17.954 0.274 CV CCD
22 CSS 120101:105123+672528 LPAC 2458621.6788 2019-05-18 04:17 18.025 0.279 CV CCD
23 CSS 120101:105123+672528 LPAC 2458621.6780 2019-05-18 04:16 18.204 0.333 CV CCD
24 CSS 120101:105123+672528 LPAC 2458621.6773 2019-05-18 04:15 18.280 0.329 CV CCD
25 CSS 120101:105123+672528 LPAC 2458621.6765 2019-05-18 04:14 17.900 0.248 CV CCD