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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 35346 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 FO AQR HMB 2457582.6601 2016-07-13 03:50 15.128 0.027 Unfiltered with V Zeropoint CCD
2 FO AQR HMB 2457582.6622 2016-07-13 03:53 14.984 0.021 Unfiltered with V Zeropoint CCD
3 FO AQR HMB 2457582.6643 2016-07-13 03:56 14.951 0.023 Unfiltered with V Zeropoint CCD
4 FO AQR HMB 2457582.6664 2016-07-13 03:59 14.950 0.019 Unfiltered with V Zeropoint CCD
5 FO AQR HMB 2457582.6685 2016-07-13 04:02 14.859 0.020 Unfiltered with V Zeropoint CCD
6 FO AQR HMB 2457582.6707 2016-07-13 04:05 14.808 0.021 Unfiltered with V Zeropoint CCD
7 FO AQR HMB 2457582.6728 2016-07-13 04:08 15.025 0.020 Unfiltered with V Zeropoint CCD
8 FO AQR HMB 2457582.6749 2016-07-13 04:11 15.025 0.020 Unfiltered with V Zeropoint CCD
9 FO AQR HMB 2457582.6770 2016-07-13 04:14 14.819 0.020 Unfiltered with V Zeropoint CCD
10 FO AQR HMB 2457582.6791 2016-07-13 04:17 14.802 0.017 Unfiltered with V Zeropoint CCD
11 FO AQR HMB 2457582.6813 2016-07-13 04:21 14.899 0.017 Unfiltered with V Zeropoint CCD
12 FO AQR HMB 2457582.6834 2016-07-13 04:24 14.942 0.017 Unfiltered with V Zeropoint CCD
13 FO AQR HMB 2457582.6855 2016-07-13 04:27 14.828 0.016 Unfiltered with V Zeropoint CCD
14 FO AQR HMB 2457582.6877 2016-07-13 04:30 14.938 0.021 Unfiltered with V Zeropoint CCD
15 FO AQR HMB 2457582.6898 2016-07-13 04:33 15.053 0.019 Unfiltered with V Zeropoint CCD
16 FO AQR HMB 2457582.6919 2016-07-13 04:36 15.004 0.017 Unfiltered with V Zeropoint CCD
17 FO AQR HMB 2457582.6940 2016-07-13 04:39 14.904 0.017 Unfiltered with V Zeropoint CCD
18 FO AQR HMB 2457582.6961 2016-07-13 04:42 14.933 0.018 Unfiltered with V Zeropoint CCD
19 FO AQR HMB 2457582.6983 2016-07-13 04:45 14.981 0.018 Unfiltered with V Zeropoint CCD
20 FO AQR HMB 2457582.7004 2016-07-13 04:48 14.893 0.018 Unfiltered with V Zeropoint CCD
21 FO AQR HMB 2457582.7026 2016-07-13 04:51 14.935 0.016 Unfiltered with V Zeropoint CCD
22 FO AQR HMB 2457582.7047 2016-07-13 04:54 14.950 0.016 Unfiltered with V Zeropoint CCD
23 FO AQR HMB 2457582.7069 2016-07-13 04:57 15.081 0.019 Unfiltered with V Zeropoint CCD
24 FO AQR HMB 2457582.7090 2016-07-13 05:01 15.025 0.018 Unfiltered with V Zeropoint CCD
25 FO AQR HMB 2457582.7112 2016-07-13 05:04 15.050 0.018 Unfiltered with V Zeropoint CCD