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 148 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 KQ MON LMA 2458512.6743 2019-01-29 04:11 13.025 0.012 Johnson V CCD
2 KQ MON LMA 2458512.6758 2019-01-29 04:13 12.995 0.013 Johnson V CCD
3 KQ MON LMA 2458512.6774 2019-01-29 04:15 12.984 0.011 Johnson V CCD
4 KQ MON LMA 2458512.6789 2019-01-29 04:17 12.988 0.012 Johnson V CCD
5 KQ MON LMA 2458512.6804 2019-01-29 04:19 12.991 0.012 Johnson V CCD
6 KQ MON LMA 2458512.6820 2019-01-29 04:22 12.982 0.014 Johnson V CCD
7 KQ MON HMH 2458512.6685 2019-01-29 04:02 12.889 0.121 Cousins I CCD
8 KQ MON HMH 2458512.6696 2019-01-29 04:04 13.029 0.130 Johnson V CCD
9 KQ MON HMH 2458512.6712 2019-01-29 04:06 13.154 0.200 Johnson B CCD
10 KQ MON BJFB 2458512.5996 2019-01-29 02:23 13.024 0.026 Johnson V CCD
11 KQ MON BJFB 2458513.5915 2019-01-30 02:11 13.045 0.029 Johnson V CCD
12 KQ MON LMA 2458514.6659 2019-01-31 03:58 13.022 0.011 Johnson V CCD
13 KQ MON BJFB 2458514.7068 2019-01-31 04:57 13.036 0.020 Johnson V CCD
14 KQ MON FFAD 2458514.5417 2019-01-31 01:00 13.1 N/A Visual Visual
15 KQ MON KTHC 2458515.4754 2019-01-31 23:24 13.22 0.01 Johnson V CCD
16 KQ MON TYS 2458515.4424 2019-01-31 22:36 12.7 N/A Visual Visual
17 KQ MON LMA 2458516.5568 2019-02-02 01:21 13.031 0.012 Johnson V CCD
18 KQ MON HMH 2458516.6745 2019-02-02 04:11 12.912 0.053 Cousins I CCD
19 KQ MON HMH 2458516.6761 2019-02-02 04:13 13.115 0.142 Johnson V CCD
20 KQ MON HMH 2458516.6778 2019-02-02 04:15 13.196 0.128 Johnson B CCD
21 KQ MON BJFB 2458516.7091 2019-02-02 05:01 13.041 0.020 Johnson V CCD
22 KQ MON DFS 2458517.3976 2019-02-02 21:32 13.158 0.007 Johnson V CCD
23 KQ MON DFS 2458517.3984 2019-02-02 21:33 13.151 0.007 Johnson V CCD
24 KQ MON DFS 2458517.3991 2019-02-02 21:34 13.145 0.006 Johnson V CCD
25 KQ MON NLX 2458514.9359 2019-01-31 10:27 13.08 0.04 Johnson V CCD