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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 1786 records

# Target Observer Julian Date UTC Date Magnitude Uncertainty Band Type
1 AD Leo LBG 2449133.6655 1993-05-26 03:58 8.9 N/A Unknown CCD
2 AD Leo LBG 2449133.6645 1993-05-26 03:56 8.94 N/A Unknown CCD
3 AD Leo LBG 2449133.6635 1993-05-26 03:55 8.92 N/A Unknown CCD
4 AD Leo LBG 2449133.6626 1993-05-26 03:54 8.95 N/A Unknown CCD
5 AD Leo LBG 2449133.6616 1993-05-26 03:52 8.94 N/A Unknown CCD
6 SN 1993J KRB 2449133.6610 1993-05-26 03:51 12.9 N/A Visual Visual
7 SN 1993J YON 2449133.6607 1993-05-26 03:51 <13.9 N/A Visual Visual
8 AD Leo LBG 2449133.6606 1993-05-26 03:51 8.91 N/A Unknown CCD
9 AD Leo LBG 2449133.6596 1993-05-26 03:49 8.92 N/A Unknown CCD
10 AD Leo LBG 2449133.6587 1993-05-26 03:48 8.93 N/A Unknown CCD
11 AD Leo LBG 2449133.6577 1993-05-26 03:47 8.93 N/A Unknown CCD
12 AD Leo LBG 2449133.6567 1993-05-26 03:45 8.92 N/A Unknown CCD
13 AD Leo LBG 2449133.6557 1993-05-26 03:44 8.91 N/A Unknown CCD
14 AD Leo LBG 2449133.6548 1993-05-26 03:42 8.93 N/A Unknown CCD
15 AD Leo LBG 2449133.6538 1993-05-26 03:41 8.93 N/A Unknown CCD
16 AD Leo LBG 2449133.6528 1993-05-26 03:40 8.96 N/A Unknown CCD
17 AD Leo LBG 2449133.6519 1993-05-26 03:38 8.93 N/A Unknown CCD
18 AD Leo LBG 2449133.6509 1993-05-26 03:37 8.94 N/A Unknown CCD
19 AD Leo LBG 2449133.6499 1993-05-26 03:35 8.92 N/A Unknown CCD
20 AD Leo LBG 2449133.6489 1993-05-26 03:34 8.97 N/A Unknown CCD
21 AD Leo LBG 2449133.6480 1993-05-26 03:33 8.96 N/A Unknown CCD
22 AD Leo LBG 2449133.6470 1993-05-26 03:31 8.93 N/A Unknown CCD
23 AD Leo LBG 2449133.6460 1993-05-26 03:30 8.94 N/A Unknown CCD
24 AD Leo LBG 2449133.6451 1993-05-26 03:28 8.91 N/A Unknown CCD
25 AD Leo LBG 2449133.6441 1993-05-26 03:27 8.96 N/A Unknown CCD