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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 2458621.6750 2019-05-18 04:12 18.232 0.324 CV CCD
2 CSS 120101:105123+672528 LPAC 2458621.6727 2019-05-18 04:08 18.277 0.338 CV CCD
3 CSS 120101:105123+672528 LPAC 2458621.6720 2019-05-18 04:07 18.168 0.284 CV CCD
4 CSS 120101:105123+672528 LPAC 2458621.6713 2019-05-18 04:06 18.213 0.305 CV CCD
5 CSS 120101:105123+672528 LPAC 2458621.6705 2019-05-18 04:05 18.171 0.294 CV CCD
6 CSS 120101:105123+672528 LPAC 2458621.6697 2019-05-18 04:04 17.939 0.257 CV CCD
7 CSS 120101:105123+672528 LPAC 2458621.6690 2019-05-18 04:03 18.165 0.290 CV CCD
8 CSS 120101:105123+672528 LPAC 2458621.6682 2019-05-18 04:02 17.526 0.184 CV CCD
9 CSS 120101:105123+672528 LPAC 2458621.6675 2019-05-18 04:01 17.591 0.190 CV CCD
10 CSS 120101:105123+672528 LPAC 2458621.6667 2019-05-18 04:00 18.175 0.280 CV CCD
11 CSS 120101:105123+672528 LPAC 2458621.6645 2019-05-18 03:56 18.382 0.357 CV CCD
12 CSS 120101:105123+672528 LPAC 2458621.6622 2019-05-18 03:53 17.983 0.266 CV CCD
13 CSS 120101:105123+672528 LPAC 2458621.6607 2019-05-18 03:51 18.211 0.311 CV CCD
14 CSS 120101:105123+672528 LPAC 2458621.6600 2019-05-18 03:50 18.188 0.290 CV CCD
15 CSS 120101:105123+672528 LPAC 2458621.6592 2019-05-18 03:49 18.136 0.284 CV CCD
16 CSS 120101:105123+672528 LPAC 2458621.6585 2019-05-18 03:48 18.370 0.360 CV CCD
17 CSS 120101:105123+672528 LPAC 2458621.6577 2019-05-18 03:47 17.800 0.227 CV CCD
18 CSS 120101:105123+672528 LPAC 2458621.6570 2019-05-18 03:46 17.980 0.279 CV CCD
19 CSS 120101:105123+672528 LPAC 2458621.6562 2019-05-18 03:44 17.984 0.255 CV CCD
20 CSS 120101:105123+672528 LPAC 2458621.6555 2019-05-18 03:43 18.140 0.290 CV CCD
21 CSS 120101:105123+672528 LPAC 2458621.6535 2019-05-18 03:40 17.428 0.215 CV CCD
22 CSS 120101:105123+672528 CDK 2458620.6203 2019-05-17 02:53 17.552 0.116 CV CCD
23 CSS 120101:105123+672528 CDK 2458620.6137 2019-05-17 02:43 17.479 0.128 CV CCD
24 CSS 120101:105123+672528 CDK 2458620.6078 2019-05-17 02:35 17.254 0.073 CV CCD
25 CSS 120101:105123+672528 CDK 2458620.6020 2019-05-17 02:26 17.658 0.079 CV CCD