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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 59 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 UU AQR DFS 2458689.6605 2019-07-25 03:51 15.218 0.027 Johnson V CCD
2 UU AQR DFS 2458690.6523 2019-07-26 03:39 15.381 0.033 Johnson V CCD
3 UU AQR SDM 2458690.6543 2019-07-26 03:42 15.245 0.073 Johnson V CCD
4 UU AQR SDM 2458690.6498 2019-07-26 03:35 15.310 0.078 Johnson V CCD
5 UU AQR SDM 2458690.6483 2019-07-26 03:33 15.467 0.079 Johnson V CCD
6 UU AQR SDM 2458692.6614 2019-07-28 03:52 14.842 0.013 Johnson V CCD
7 UU AQR DFS 2458691.6590 2019-07-27 03:48 14.419 0.014 Johnson V CCD
8 UU AQR DFS 2458692.6569 2019-07-28 03:45 15.143 0.059 Johnson V CCD
9 UU AQR DFS 2458693.6549 2019-07-29 03:43 15.715 0.035 Johnson V CCD
10 UU AQR NOT 2458694.4312 2019-07-29 22:20 14.364 0.029 Johnson B CCD
11 UU AQR NOT 2458694.4283 2019-07-29 22:16 14.201 0.024 Johnson V CCD
12 UU AQR RDAE 2458695.5576 2019-07-31 01:23 14.031 0.017 Johnson V CCD
13 UU AQR DFS 2458695.6488 2019-07-31 03:34 14.397 0.014 Johnson V CCD
14 UU AQR DFS 2458694.6516 2019-07-30 03:38 14.256 0.012 Johnson V CCD
15 UU AQR TRE 2458695.7236 2019-07-31 05:22 14.233 0.021 Johnson V CCD
16 UU AQR NOT 2458696.4256 2019-07-31 22:12 14.191 0.025 Johnson B CCD
17 UU AQR NOT 2458696.4227 2019-07-31 22:08 14.142 0.024 Johnson V CCD
18 UU AQR SGEO 2458690.6965 2019-07-26 04:42 15.208 0.048 Johnson B CCD
19 UU AQR SGEO 2458690.6939 2019-07-26 04:39 15.189 0.100 Johnson V CCD
20 UU AQR YBA 2458696.2994 2019-07-31 19:11 14.017 0.033 Johnson V CCD
21 UU AQR YBA 2458697.3006 2019-08-01 19:12 14.553 0.067 Johnson V CCD
22 UU AQR TRE 2458696.7299 2019-08-01 05:31 14.626 0.026 Johnson V CCD
23 UU AQR RDAE 2458698.5010 2019-08-03 00:01 14.233 0.014 Johnson V CCD
24 UU AQR NOT 2458699.4347 2019-08-03 22:25 14.337 0.024 Johnson B CCD
25 UU AQR NOT 2458699.4317 2019-08-03 22:21 14.179 0.020 Johnson V CCD