Search Data

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 9021 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R Aqr HMB 2459516.6293 2021-10-29 03:06 10.859 0.013 Johnson V CCD
2 R Aqr HMB 2459516.6292 2021-10-29 03:05 10.876 0.013 Johnson V CCD
3 R Aqr HMB 2459516.6289 2021-10-29 03:05 12.109 0.013 Johnson B CCD
4 R Aqr HMB 2459516.6287 2021-10-29 03:05 12.092 0.014 Johnson B CCD
5 R Aqr GZN 2459516.5000 2021-10-29 00:00 11.0 N/A Visual Visual
6 R Aqr PDQ 2459516.4000 2021-10-28 21:35 9.7 N/A Visual Visual
7 R Aqr SFRA 2459515.7459 2021-10-28 05:54 10.776 0.037 Johnson V CCD
8 R Aqr SFRA 2459515.7452 2021-10-28 05:53 12.088 0.025 Johnson B CCD
9 R Aqr HMB 2459515.6321 2021-10-28 03:10 10.822 0.012 Johnson V CCD
10 R Aqr HMB 2459515.6320 2021-10-28 03:10 10.819 0.012 Johnson V CCD
11 R Aqr HMB 2459515.6317 2021-10-28 03:09 12.033 0.013 Johnson B CCD
12 R Aqr HMB 2459515.6315 2021-10-28 03:09 12.058 0.013 Johnson B CCD
13 R Aqr DFS 2459515.4109 2021-10-27 21:51 11.879 0.007 Johnson B CCD
14 R Aqr DFS 2459515.4105 2021-10-27 21:51 9.150 0.005 Cousins R CCD
15 R Aqr DFS 2459515.4101 2021-10-27 21:50 10.832 0.005 Johnson V CCD
16 R Aqr HMB 2459514.6342 2021-10-27 03:13 10.754 0.012 Johnson V CCD
17 R Aqr HMB 2459514.6341 2021-10-27 03:13 10.756 0.012 Johnson V CCD
18 R Aqr HMB 2459514.6338 2021-10-27 03:12 12.010 0.013 Johnson B CCD
19 R Aqr HMB 2459514.6336 2021-10-27 03:12 11.983 0.013 Johnson B CCD
20 R Aqr WMOB 2459514.5872 2021-10-27 02:05 8.267 0.096 Cousins R CCD
21 R Aqr WMOB 2459514.5839 2021-10-27 02:00 5.416 0.137 Cousins I CCD
22 R Aqr DFS 2459514.4106 2021-10-26 21:51 11.792 0.006 Johnson B CCD
23 R Aqr DFS 2459514.4102 2021-10-26 21:50 9.113 0.005 Cousins R CCD
24 R Aqr DFS 2459514.4097 2021-10-26 21:50 10.756 0.005 Johnson V CCD
25 R Aqr SFRA 2459513.6536 2021-10-26 03:41 5.268 0.028 Cousins I CCD