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 DFS 2459587.3693 2022-01-07 20:51 12.386 0.027 Johnson B CCD
2 R Aqr DFS 2459587.3689 2022-01-07 20:51 10.652 0.017 Cousins R CCD
3 R Aqr DFS 2459587.3684 2022-01-07 20:50 12.242 0.022 Johnson V CCD
4 R Aqr SFRA 2459586.5673 2022-01-07 01:36 7.017 0.165 Cousins I CCD
5 R Aqr SFRA 2459586.5657 2022-01-07 01:34 9.745 0.016 Cousins R CCD
6 R Aqr SFRA 2459586.5646 2022-01-07 01:33 12.168 0.034 Johnson V CCD
7 R Aqr SFRA 2459586.5639 2022-01-07 01:32 12.907 0.024 Johnson B CCD
8 R Aqr CKB 2459586.5403 2022-01-07 00:58 12.1 N/A Visual Visual
9 R Aqr HMB 2459586.5118 2022-01-07 00:16 12.174 0.038 Johnson V CCD
10 R Aqr HMB 2459586.5117 2022-01-07 00:16 12.120 0.041 Johnson V CCD
11 R Aqr HMB 2459586.5114 2022-01-07 00:16 12.782 0.039 Johnson B CCD
12 R Aqr HMB 2459586.5112 2022-01-07 00:16 12.801 0.038 Johnson B CCD
13 R Aqr DFS 2459586.3700 2022-01-06 20:52 12.387 0.017 Johnson B CCD
14 R Aqr DFS 2459586.3696 2022-01-06 20:52 10.681 0.015 Cousins R CCD
15 R Aqr DFS 2459586.3691 2022-01-06 20:51 12.246 0.015 Johnson V CCD
16 R Aqr SFRA 2459585.5771 2022-01-06 01:51 7.052 0.011 Cousins I CCD
17 R Aqr SFRA 2459585.5756 2022-01-06 01:48 9.690 0.013 Cousins R CCD
18 R Aqr SFRA 2459585.5745 2022-01-06 01:47 12.061 0.045 Johnson V CCD
19 R Aqr SFRA 2459585.5738 2022-01-06 01:46 12.752 0.033 Johnson B CCD
20 R Aqr HMB 2459585.5116 2022-01-06 00:16 12.015 0.033 Johnson V CCD
21 R Aqr HMB 2459585.5115 2022-01-06 00:16 12.035 0.032 Johnson V CCD
22 R Aqr HMB 2459585.5113 2022-01-06 00:16 12.776 0.035 Johnson B CCD
23 R Aqr HMB 2459585.5111 2022-01-06 00:15 12.697 0.033 Johnson B CCD
24 R Aqr SFRA 2459584.5698 2022-01-05 01:40 12.086 0.042 Johnson V CCD
25 R Aqr SFRA 2459584.5691 2022-01-05 01:39 12.842 0.033 Johnson B CCD