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 1631 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 R Aqr SFRA 2459189.6049 2020-12-06 02:31 11.712 0.035 Johnson V CCD
2 R Aqr SFRA 2459189.6042 2020-12-06 02:30 12.545 0.030 Johnson B CCD
3 R Aqr HMB 2459188.5005 2020-12-05 00:00 12.749 0.013 Johnson B CCD
4 R Aqr HMB 2459188.5003 2020-12-05 00:00 12.746 0.013 Johnson B CCD
5 R Aqr HMB 2459188.5000 2020-12-05 00:00 11.919 0.013 Johnson V CCD
6 R Aqr HMB 2459188.4999 2020-12-04 23:59 11.906 0.012 Johnson V CCD
7 R Aqr SFRA 2459187.6171 2020-12-04 02:48 6.720 0.088 Cousins I CCD
8 R Aqr SFRA 2459187.6156 2020-12-04 02:46 9.259 0.015 Cousins R CCD
9 R Aqr SFRA 2459187.6145 2020-12-04 02:44 11.767 0.041 Johnson V CCD
10 R Aqr SFRA 2459187.6138 2020-12-04 02:43 12.613 0.026 Johnson B CCD
11 R Aqr HMB 2459187.4995 2020-12-03 23:59 12.709 0.013 Johnson B CCD
12 R Aqr HMB 2459187.4993 2020-12-03 23:58 12.715 0.013 Johnson B CCD
13 R Aqr HMB 2459187.4991 2020-12-03 23:58 11.900 0.013 Johnson V CCD
14 R Aqr HMB 2459187.4990 2020-12-03 23:58 11.884 0.013 Johnson V CCD
15 R Aqr SHS 2459187.4888 2020-12-03 23:43 11.851 0.034 Johnson V DSLR
16 R Aqr MOW 2459186.5000 2020-12-03 00:00 11.6 N/A Visual Visual
17 R Aqr HMB 2459186.4998 2020-12-02 23:59 12.771 0.013 Johnson B CCD
18 R Aqr HMB 2459186.4996 2020-12-02 23:59 12.717 0.013 Johnson B CCD
19 R Aqr HMB 2459186.4994 2020-12-02 23:59 11.898 0.013 Johnson V CCD
20 R Aqr HMB 2459186.4993 2020-12-02 23:58 11.914 0.013 Johnson V CCD
21 R Aqr SHS 2459186.4895 2020-12-02 23:44 11.728 0.069 Johnson V DSLR
22 R Aqr CCHC 2459186.0677 2020-12-02 13:37 11.723 0.014 Johnson V CCD
23 R Aqr SFRA 2459186.0675 2020-12-02 13:37 11.778 0.043 Johnson V CCD
24 R Aqr CCHC 2459186.0674 2020-12-02 13:37 11.783 0.015 Johnson V CCD
25 R Aqr CCHC 2459186.0669 2020-12-02 13:36 12.851 0.021 Johnson B CCD